Lake Tecopa Geology

Lake Tecopa was a large lake in southeastern California during the Ice Age. Due to changes in climate, earthquakes, and shifting rivers, it formed and disappeared several times over the past two million years.

How Lake Tecopa Changed Over Time

Early Lakes (~2 million to 765,000 years ago):

  • Before the Amargosa River reached the area, smaller lakes from local rainfall and runoff filled the basin.
  • These lakes could not drain, so water stayed in the basin until it evaporated.

Amargosa River Connection (~765,000 to 580,000 years ago):

  • Around 765,000 years ago, the Amargosa River started flowing into the Tecopa Basin.
  • This caused the lake to grow much larger, filling the basin several times over the next 200,000 years.

Final Overflow (~185,000 years ago):

  • The lake reached its highest level and spilled over, creating a channel that drained into Death Valley.
  • Once this happened, Tecopa was no longer a closed lake. Water from the Amargosa River could now flow toward Death Valley instead of staying in the basin.
  • This spillover permanently changed the region’s water system.

How the Spillover Happened

  • The lake overflowed because of heavy rainfall, rising water levels, and erosion of the basin’s southern part.
  • As water broke through, it carved a channel that deepened over time, allowing the Amargosa River to connect with Death Valley.
  • After this, Lake Tecopa could no longer reform as a long-lasting lake.

Evidence Left Behind

  • Ancient Shorelines: Rings around the basin show where the lake once stood at different times.
  • Fossils: Scientists have found tiny fossils of algae and freshwater mollusks, proving that the lake supported life.
  • Rock Deposits: Layers of calcium carbonate and tufa formed in the lake, marking its highest water levels.
  • Spillover Channel: The area where the lake drained remains a landform today, showing where the water escaped.

Comparing Lake Tecopa to Other Ice Age Lakes

  • Lake Tecopa vs. Lake Manly (Death Valley):
    • Lake Tecopa’s overflow helped form Lake Manly in Death Valley.
    • Lake Manly was filled and dried up multiple times, depending on the climate conditions.
    • Unlike Tecopa, Lake Manly was always part of a larger river system.
  • Lake Tecopa vs. Lake Mojave (Mojave Desert):
    • Lake Mojave (which included Silver and Soda Lakes) was fed by the Mojave River instead of the Amargosa.
    • Unlike Tecopa, Lake Mojave did not spill over into another basin. Instead, it dried up when the climate changed.
    • Both lakes grew and shrank over time due to changes in rainfall and temperature.

Why This Matters

The story of Lake Tecopa helps scientists understand how Ice Age lakes formed, changed, and disappeared. The lake’s final overflow was an important event because it changed how water flowed across the region. Studying Tecopa’s past gives us clues about ancient climates, shifting landscapes, and the history of water in the Mojave Desert.

Desert Rat Scrapbook

Harry Oliver’s Desert Rat Scrapbook was a quirky, hand-assembled publication that ran from 1946 to 1965. Created by Oliver, a former Hollywood set designer and self-proclaimed “desert rat,” the Scrapbook was a mix of tall tales, local history, jokes, and desert lore, all presented in an old-timey, Wild West newspaper style.

Oliver published the Scrapbook from his adobe home in Thousand Palms, California, near Palm Springs. It was printed on rough, oversized newsprint and mailed out to subscribers, who were part of the informal “Lost Horse Phonygraph Club.” The content was an eccentric blend of factual history and outright fabrications, which made it both entertaining and sometimes infuriating for those trying to separate fact from fiction.

Oliver was deeply fascinated by desert culture and the people who lived in remote corners of the Southwest. His work helped popularize the image of the rugged, independent desert wanderer—part prospector, part storyteller, and part trickster. Through the Scrapbook, he connected far-flung desert enthusiasts, building a community around the shared appreciation of the oddities and legends of the region.

Harry Oliver’s Desert Rat Scrapbook was packed with stories that blended real history, wild exaggeration, and outright fabrications. Here are a few standout tales from his collection:

  1. The Lost Pegleg Mine – One of the most enduring legends in desert lore, Oliver frequently wrote about Thomas “Pegleg” Smith’s supposed gold discovery in the Colorado Desert. Pegleg allegedly found black-coated gold nuggets but could never relocate the spot. Oliver’s Scrapbook added layers to the tale, sometimes claiming new clues had surfaced or spinning yarns about hopeful prospectors who had set out on doomed quests.
  2. The Curse of the Lost Dutch Oven Mine – A variation of lost treasure stories, this one involved a prospector who discovered a rich mine but was killed before he could cash in. Supposedly, he buried his gold in a Dutch oven somewhere in the desert, and anyone who searched for it was met with misfortune.
  3. Desert Dynamite Fishing – One of Oliver’s more humorous pieces claimed that some old-timers out in the desert had perfected the art of “dry fishing” with sticks of dynamite. They’d toss a charge into a dry lake bed, wait for the explosion, and then go around picking up dazed or dead fish. Complete nonsense, but it made for a great desert tall tale.
  4. The Phantom Burro – Oliver often mixed ghost stories with desert humor, and this one involved a spectral burro that would lead lost travelers to safety—or, depending on the version, trick them into wandering deeper into the dunes.
  5. The Tin Can Mail Route – This was based on a real oddity: desert drifters and small communities that used tin cans to mark trails and leave messages. Oliver’s version exaggerated the practice, describing elaborate systems of tin can “mailboxes” where hermits and prospectors exchanged cryptic notes, treasure maps, or just empty cans.
  6. Jackass Mail and the Desert Post Office – He wrote about makeshift post offices set up in desert outposts where letters would be delivered by burros or left under a rock for the next traveler to take along. These informal mail systems weren’t unheard of, but Oliver took them to absurd levels, claiming they were still in use well into the 20th century.
  7. Lost Vikings in the Desert – Oliver had a particular fondness for weird history, and one of his pieces speculated that Norse explorers had made it to the Southwest long before the Spanish, leaving behind stone ruins and petroglyphs. While there’s no evidence for it, the story fit in well with the other strange desert myths.
  8. The Camels Are Still Out There – Playing off the true history of the U.S. Army’s short-lived Camel Corps experiment in the mid-1800s, Oliver spun yarns about feral camels still wandering the desert, occasionally showing up to spook travelers.

Harry Oliver knew exactly how to mix fact and fiction into something that kept readers entertained, even if they weren’t sure what was real. His Scrapbook became a kind of time capsule for desert folklore, blending the true stories of the West with the kind of campfire tales that made the region so colorful.

Dutch Charley

In the lonely reaches of the El Paso Mountains, where the desert stretches wide and the wind whispers through the canyons, Dutch Charley—better known as Charles Koehn—built a life that was equal parts rugged and legendary. A German immigrant turned desert rat, Koehn made his mark not with gold, but with grit, ingenuity, and a bit of old-fashioned stubbornness.

Koehn’s story begins in the 1890s, when he staked a claim at Kane Springs, a much-needed watering hole along the route between Tehachapi and the Panamint Range. While many men chased dreams of striking it rich in the goldfields, Dutch Charley had a different plan—he set up shop right in the heart of the action, offering supplies, water, and even a mail service to the miners and drifters passing through. For 25 cents a letter, a prospector could send word back home, and for a few more coins, he could rest his bones and share a drink at Koehn’s outpost. It wasn’t just a business; it was a lifeline in an unforgiving land.

Despite his knack for trade, Koehn had a prospector’s heart. He spent years scouring the desert for something valuable, and while he never found the gold mother lode, he did uncover something else—gypsum. In 1909, he staked claims on a massive gypsite deposit near his homestead, and by 1910, he had a small operation producing wall plaster. It wasn’t the romantic vision of striking it rich, but it was a steady business. His holdings expanded over the years, and soon, larger companies were leasing his land to extract the valuable mineral.

But life in the Mojave wasn’t just about hard work—it was also about holding your ground. In 1912, a group of claim jumpers, backed by hired guns, tried to push Koehn off his land. The desert was a lawless place, and disputes like these were often settled with more than just words. Koehn, known for being tough as nails, didn’t back down. A gunfight erupted on the dry lakebed, and when the dust settled, Dutch Charley was still standing. The courts later ruled in his favor, affirming his rights to the land. It was the kind of incident that turned a man into a legend.

For decades, Koehn’s outpost—known as Dutch Charley’s Cabin—served as a beacon for desert wanderers. Whether it was a weary prospector looking for water, a film crew from Hollywood needing a mule team, or just a lost traveler in need of a friendly face, Koehn’s place was a welcome sight in the vast emptiness. His generosity was well known, and many recalled his habit of offering water to anyone who needed it, free of charge. It wasn’t just about business—it was about survival, about knowing that out here, in the middle of nowhere, a little kindness went a long way.

But time and fortune have a way of shifting like the desert sands. In the 1920s, Koehn found himself in a series of legal battles over his gypsum claims, and in 1923, he was arrested for allegedly attempting to bomb the home of a judge involved in one of his disputes. Whether he was guilty or the victim of a setup is still debated, but the outcome was clear—he was convicted and sent to San Quentin State Prison. It was a tragic end for a man who had spent his life fighting to carve out a piece of the desert for himself. He died behind bars in 1938, just days before he was scheduled to be released.

Though Koehn himself is long gone, his legacy remains. Koehn Dry Lake still bears his name, a reminder of the claim fights and salt works that once played out on its barren surface. The remains of Dutch Charley’s Cabin stand as a ghostly relic of a bygone era, a time when men built lives in the harshest of places with nothing but their hands, their wits, and an unbreakable will. His story, filled with hardship, adventure, and the occasional brush with the law, is woven into the fabric of Mojave history.

Dutch Charley was more than just a miner or a businessman. He was a character, a survivor, and above all, a man who belonged to the desert. He may not have left behind great wealth, but he left something just as enduring—the kind of story that echoes through the canyons long after the last prospector has gone.

Early Life and Settlement at Kane Springs (El Paso Mountains)

Charles Koehn, famously known as “Dutch Charley,” was a German-born prospector who became a prominent desert character in California’s El Paso Mountains around the 1890s​

vredenburgh.org. In 1892, he homesteaded land at a desert water source called Kane Springs (later often referred to as Koehn Springs) with the intent to profit from the stream of travelers and miners between Tehachapi and the Panamint Range​

publiclandsforthepeople.org. Koehn established a way station there that soon turned into a one-man desert outpost. In September 1893 he even secured a post office at his ranch (officially named “Koehn” post office) and began delivering mail to local mining camps at 25 cents per letter​

publiclandsforthepeople.org. His station offered much-needed services: he ran a store and bar, sold staples like hay, grain, and meat to prospectors, and even provided free water to any traveler or teamster passing by​

vredenburgh.org. This generosity and entrepreneurial spirit made Dutch Charley’s place a well-known stopover in the Mojave Desert. By late 1893, two stores were operating at Kane Springs alongside Koehn’s facilities, attesting to the little community that sprang up around his oasis​

vredenburgh.org. Koehn’s resourcefulness and commanding personality earned him colorful nicknames such as the “Bismarck of the Desert” and the “Wild Dutchman,” reflecting both his German heritage and his formidable presence on the frontier​

angelfire.com.

Role as a Prospector and Mining Claims

Despite primarily running a supply station, Dutch Charley was also an active prospector and mining man. During the 1893 gold rush in the El Paso Mountains (notably at Goler and Red Rock canyons), Koehn capitalized on the boom by supporting miners rather than striking gold himself​

publiclandsforthepeople.org. In early 1896, he built a small stamp mill at Kane Springs to process ore​

vredenburgh.org, one of the first mills outside of Garlock, though such mills were soon overshadowed when railroads enabled shipping ore to larger mills elsewhere​

vredenburgh.org. Koehn’s true prospecting successes came from the desert’s less-glamorous minerals. He dabbled in borax: in 1896 he discovered a deposit of ulexite (a borate mineral) near his homestead and worked it sporadically over the years, though total production was only a few railcar loads of borax “cottonballs”​

publiclandsforthepeople.org. His most significant find was a large gypsum deposit. In late 1909, Charles Koehn located an extensive bed of gypsite (a gypsum-clay mixture) in the dry lake adjacent to his ranch (now Koehn Lake)​

publiclandsforthepeople.org. By 1910–1912 he had attracted outside interest in this gypsum; a small calcining plant started making wall plaster, and the California Crown Plaster Company produced the first sacks of gypsite from his claims​

publiclandsforthepeople.org. Koehn began leasing portions of his gypsum property to various companies between 1910 and 1930 to be mined for plaster and agricultural additives​

publiclandsforthepeople.org.

Aside from gypsum, Koehn also held salt claims on the dry lake itself. Koehn Lake (sometimes called Kane Dry Lake) was rich in surface salt, and Koehn had staked claims there in the early 1900s​

vredenburgh.org. By leasing or working with larger capitalists, Koehn managed to derive income from these mineral claims despite not having the means to develop them entirely on his own. His ventures made him locally famous – if not for striking a mother lode of gold, then for uncovering the desert’s more humble riches like salt, borax, and gypsum.

Conflicts over Claims and Notoriety

Charles “Dutch Charley” Koehn’s mining ventures were not without conflict. His gypsite and salt claims led to fierce disputes in the wild lawlessness of the Mojave. In January 1912, a band of claim jumpers, backed by hired gunmen, attempted to seize Koehn’s holdings on the dry lake​

publiclandsforthepeople.org

vredenburgh.org. This confrontation erupted into a gunfight on the alkali flats of Koehn Lake. Koehn, described by historians as “feisty,” stood his ground and won what was by all accounts a brief but lively battle​

publiclandsforthepeople.org

vredenburgh.org. The aftermath of the shootout landed the instigators in court – the Randsburg Miner newspaper reported that T. H. Rosenberger and ten others were found guilty of forcible entry in the incident (effectively acknowledging Koehn’s rights) and were fined for their actions​

vredenburgh.org. Ultimately, about a year later, Koehn reached a deal with his rivals: he sold his salt claims to Thomas Thorkildsen (one of the claim jumpers’ financiers), who then passed them to the Los Angeles-based Diamond Salt Company​

vredenburgh.org. This resolution allowed an organized salt works to proceed at the site, while presumably earning Koehn some compensation. A local paper even headlined “Charles Koehn Sells Famous Salt Springs” in late 1912, marking a victorious end to that particular feud​

vredenburgh.org.

Koehn’s battles moved from the desert to the courts in the ensuing years. With multiple companies leasing or coveting his gypsum deposits, contractual disputes arose. Various firms sued Koehn over percentages and rights; one such company, Alpine Lime & Plaster, demanded $50,000 in damages around 1920​

publiclandsforthepeople.org. Legal skirmishes dragged on, but a far more dramatic incident occurred in 1923. That year, Koehn was arrested under alarming circumstances: he was caught fleeing the Fresno home of Judge Campbell Beaumont (who had been involved in one of the civil cases) and was accused of planting an explosive device there​

publiclandsforthepeople.org. Suspicious evidence – a bomb with fuse and bits of newspaper – was allegedly found in Koehn’s car, though Koehn steadfastly proclaimed his innocence​

publiclandsforthepeople.org. Despite lingering doubts about whether he was truly guilty, Koehn was convicted of attempted bombing. The aging desert miner was sent to San Quentin State Prison in 1924 to serve his sentence​

publiclandsforthepeople.org. Tragically, “Dutch Charley” never regained his freedom – he died behind bars in 1938, just days before a scheduled release which might have pardoned his late-life transgression​

publiclandsforthepeople.org. This inglorious end stands in stark contrast to his earlier years of desert independence. Nonetheless, his notoriety from the claim wars and the courtroom drama only cemented his legend in Kern County lore.

Dutch Charley’s Cabin and Desert Wanderers’ Haven

Throughout the turn of the century, Dutch Charley’s outpost at Kane Springs became a well-known haven for desert wanderers. His stone cabin (often referred to as Dutch Charley’s Cabin) served not only as his home and base of operations but as a reliable refuge for prospectors, travelers, and stagecoach drivers crossing the arid expanse. Reports from the Bureau of Land Management note that Koehn’s supply station included a rock house which may still be extant decades later​

scvhistory.com. In the 1890s, this cabin and ranch was essentially the only “town” for miles. Koehn dispensed mail from the station until 1898 (when the small post office was discontinued as richer diggings at Randsburg drew away the miners)​

vredenburgh.org

vredenburgh.org. Yet the site itself remained active; Koehn kept his ranch running for some 30 years more, and his stone cabin continued to be a landmark in the El Paso Mountains long after he was gone​

vredenburgh.org. Travelers could stop at Dutch Charley’s place to water their horses at his well, rest in the shade of his porch, and perhaps hear a story or two from the garrulous host. He was known to give out water freely to parched passers-by and was generally hospitable – as one contemporary observer put it, desert wayfarers were “warranted to keep out the desert heat” at Koehn’s spring, which was “a veritable oasis in the desert”​

vredenburgh.org

vredenburgh.org.

Koehn’s cabin-stopover also fostered interactions with many other desert characters of the era. He dealt daily with prospectors grubstaking in the El Paso range and the Rand District; men like the gold discoverers of Goler Gulch would have frequented his station. He was part of a network of desert personalities that included figures such as William “Burro” Schmidt – the lone miner who famously dug a tunnel through the El Pasos not many miles from Koehn’s ranch​

publiclandsforthepeople.org. It’s easy to imagine Schmidt, during his 1906–1930 tunneling feat, stopping by Dutch Charley’s for supplies or mail. Likewise, when early Hollywood film crews came out to Red Rock Canyon (just west of Koehn’s place) in the 1910s and 1920s to shoot Westerns, it was Dutch Charley whom they contacted to rent wagons and mules for their movies​

angelfire.com. He supplied produce from his garden to these crews and local mining camps, showing a surprisingly domestic side (cultivating vegetables in the desert) alongside his rough prospector image​

angelfire.com. By serving as a hub for miners, wanderers, and even filmmakers, Dutch Charley’s cabin became embedded in desert lore as a welcomed stopover – a place of cold drinks, warm meals, and lively conversation in an otherwise desolate region.

Legacy and Cultural Portrayals

Charles “Dutch Charley” Koehn left an indelible mark on the Mojave Desert’s history. Several geographic landmarks still bear his name and attest to his activities. Koehn Dry Lake (north of California City in Kern County) is named after him and was the site of his salt and gypsum exploits​

vredenburgh.org

vredenburgh.org. The site of his homestead, Kane Springs, is sometimes referred to as Koehn Springs on old maps, acknowledging his role as the founder of that desert settlement​

vredenburgh.org. Even the short-lived mining camp of Gypsite (which grew around the gypsum diggings near Koehn Lake) owes its existence to his discovery – a California state mineral report noted that Koehn’s gypsum deposit covered about a square mile and was significant enough to be mined on and off for decades​

publiclandsforthepeople.org. While little remains of “Gypsite” today, the ruins of Dutch Charley’s rock cabin at Kane Springs reportedly survived for many years; historians in 1980 observed that the stone house was “still extant”, a tangible relic of Koehn’s desert enterprise​

scvhistory.com. The cabin site, though remote, is considered an archaeological and historical site within the El Paso Mountains, symbolizing the era of lone prospectors and desert hospitality.

In popular culture, Dutch Charley’s adventurous life has been portrayed with some creative license. An episode of the classic Western TV series “Death Valley Days” titled “One Man Tank” (1960) fictionalized Koehn’s story for television. In that episode, actor John Bleifer plays Dutch Charley Koehn as an aging prospector who, having failed to strike it rich in gold, buys a goat farm instead – only to inadvertently hit a gold vein on that very farm​

conservapedia.com. The plot includes a scheming character trying to oust Charley from his property and a friend helping to fight the injustice​

conservapedia.com. While this TV tale takes liberties (there is no record of Koehn ever running a goat ranch or belatedly finding gold), it reflects how Koehn’s persona had entered frontier folklore. The very inclusion of “Dutch Charley” in a 1960s Western show underscores his local fame; viewers were treated to the legend of a stubborn old desert rat whose luck turned in a fanciful way.

Beyond television, Koehn’s name appears in regional histories, museum exhibits, and guided off-road tours of the Mojave. He is remembered as a quintessential Mojave Desert prospector: resilient, shrewd, and a bit rebellious. Writers have alternately cast him as a hero of the desert (standing up to claim jumpers and aiding fellow miners) and as an outlaw figure (given the later bomb plot conviction). In truth, his life encompassed both aspects. Today, visitors to Red Rock Canyon State Park and the surrounding El Paso Mountains might hear about Dutch Charley when exploring sites like Garlock (where his mill once operated), Last Chance Canyon, or the Old Dutch Cleanser Mine – all part of the same historical landscape he inhabited. The story of Charles “Dutch Charley” Koehn – from immigrant prospector and “Desert Bismarck” to embattled claim owner and folklore character – is an integral chapter of California’s desert heritage, illustrating the grit, conflict, and community of the old prospecting days​

angelfire.com

vredenburgh.org.

Sources: Historical mining accounts and archives such as Desert Fever: An Overview of Mining in the California Desert

publiclandsforthepeople.org

publiclandsforthepeople.org, the Randsburg Miner and other contemporary newspapers summarized in Vredenburgh et al.’s research​

vredenburgh.org, as well as cultural references like Death Valley Days

conservapedia.com, have been used to compile the above information on Dutch Charley’s life and legacy. These sources document Koehn’s activities (mail delivery, mining claims, legal battles) and paint the colorful narrative of a desert character whose cabin became a Mojave legend.

Tribal Generations

Before the arrival of the Spanish and other Europeans, a Native American tribe might separate into two (or more) for several reasons, all tied to natural social, environmental, and political dynamics:

  1. Territorial Expansion – As a tribe grew in population, they might need more space to hunt, gather, or farm. A portion of the group might move to a new area, eventually developing their own identity and leadership.
  2. Resource Availability – If a hunting or fishing ground became overused, or if a drought affected a key water source, some members of the tribe might migrate elsewhere, forming a new but related group.
  3. Disagreements Over Leadership – Tribal leadership was often based on consensus, but disagreements could arise. If a faction preferred a different leader or way of governance, they might break away and establish their own group.
  4. Cultural or Spiritual Differences – A group within the tribe might develop distinct beliefs, ceremonies, or practices, leading to a natural separation over time.
  5. Trade and Alliances – Interaction with neighboring tribes could lead to new connections, intermarriage, or even the adoption of different customs, creating a distinct offshoot of the original tribe.
  6. Conflict or Internal Struggles – Disputes over hunting grounds, resources, or social issues could lead a faction to break away to avoid ongoing conflict.
  7. Seasonal or Nomadic Patterns – Some groups might split due to differing seasonal migration routes, with each eventually forming its own traditions and leadership.

Many tribes we recognize today likely formed through gradual separations like these, rather than sudden or dramatic splits. Over time, they developed distinct dialects, customs, and identities while still often maintaining shared ancestry and connections.

Ancient Lake Tecopa

Lake Tecopa was once a vast body of water located in what is now southeastern California, near Death Valley. During the Ice Age, when the climate was much cooler and wetter, rain and melted snow filled the basin, creating a long-lasting lake. It existed for thousands of years, supporting various life forms and leaving clues about the region’s ancient past.

The lake was home to tiny aquatic creatures such as snails, clams, and microscopic algae. Larger animals, including mammoths and other Ice Age megafauna, gathered along its shores to drink. Over time, layers of mud and clay accumulated at the bottom, trapping fossils and preserving a detailed record of the lake’s ecosystem. These sediments also captured evidence of significant volcanic events. One of the most well-known ash layers in the Tecopa basin originates from a massive eruption of the Yellowstone hotspot approximately two million years ago. This ash, which traveled hundreds of miles, settled into the lakebed and became part of its geological history. Other eruptions also left behind layers of light-colored ash, which now serve as chronological markers for scientists studying the ancient environment.

Eventually, the lake’s natural barriers eroded, allowing water to escape and connect with what is now the Amargosa River. This event permanently drained Lake Tecopa, leaving behind a dry basin filled with clay and sediment. Today, the remnants of the ancient lake tell the story of changing climates, shifting landscapes, and the forces that shaped the Mojave Desert. Scientists continue to study the lakebed’s layers, using fossils, ash deposits, and sediment patterns to better understand the past and how this once-thriving lake disappeared into history.Lake Tecopa was once a vast body of water in what is now southeastern California, near Death Valley. During the Ice Age, when the climate was much cooler and wetter, rain and melted snow filled the basin, creating a long-lasting lake. It remained for thousands of years, supporting various life and leaving clues about the region’s ancient past.

This image has an empty alt attribute; its file name is kassidy-bob-hilburn-.jpg
Kassie, under the eye of paleontologist, Bob Hilburn, exposes and cleans what would be a semi-lunar arch from either a mammoth or mastodon (the jawbone would be required to tell). .The bone could be anywhere from 14,000 to a million years old.

The lake was home to tiny aquatic creatures such as snails, clams, and microscopic algae. Larger animals, including mammoths and other Ice Age megafauna, gathered along its shores to drink. Over time, layers of mud and clay built up at the bottom, trapping fossils and preserving a detailed record of the lake’s ecosystem. These sediments also captured evidence of major volcanic events. One of the most well-known ash layers in the Tecopa basin comes from a massive eruption of the Yellowstone hotspot around two million years ago. This ash, which traveled hundreds of miles, settled into the lakebed and became part of its geological history. Other eruptions also left behind layers of light-colored ash, which now serve as time markers for scientists studying the ancient environment.

Eventually, the lake’s natural barriers eroded, allowing water to escape and connect with what is now the Amargosa River. This event permanently drained Lake Tecopa, leaving a dry basin filled with clay and sediment. Today, the remains of the ancient lake tell a story of changing climates, shifting landscapes, and the forces that shaped the Mojave Desert. Scientists continue to study the lakebed’s layers, using fossils, ash deposits, and sediment patterns to understand better the past and how this once-thriving lake disappeared into history.

Telegraph Communications

The telegraph revolutionized communication in the 19th century, allowing messages to travel almost instantly over long distances. Before its invention, news and correspondence had to be carried by horseback, stagecoach, or mail wagons, often taking days or weeks. Using Samuel Morse and Alfred Vail’s Morse code system, the telegraph changed that by transmitting electrical signals through wires.

Samuel Morse and Alfred Vail developed the first working telegraph in 1837. By 1844, telegraph wire carried the first long-distance message sent between Washington, D.C., and Baltimore. This success led to rapid expansion, with telegraph lines stretching across the United States. The first transcontinental telegraph line was completed on October 24, 1861, linking California with the rest of the country and making the Pony Express obsolete.

In the Mojave Desert, the telegraph was crucial for military operations, railroads, and mining communities. After Fort Mojave was established in 1859, the U.S. Army relied on telegraph lines to coordinate across remote desert outposts, particularly along the Mojave Road. The Southern Pacific and Santa Fe railroads extended telegraph lines along their tracks in the late 1800s, improving train dispatching and reducing accidents. Mining towns such as Calico (founded 1881) and Rhyolite (1904) depended on the telegraph for communication with investors and supply networks.

By the early 1900s, the telephone began replacing the telegraph, offering direct voice communication. However, railroads continued using the telegraph for dispatching into the mid-20th century. Today, while the telegraph has long been obsolete, remnants of old telegraph poles and wires can still be found in the Mojave Desert, marking the path of a once-revolutionary technology.

Calico

Rhyolite

Southern Pacific

Santa Fe

Mojave: Nature or Nurture

If you’re wondering whether the Mojave Desert is shaped more by nature or human influence, the answer is a combination of both. However, nature has had the predominant role for much longer.

Over millions of years, nature has carved out the Mojave, sculpting its landscapes through the forces of wind and water. It has created mountain ranges, valleys, and ancient lakebeds, setting the stage with extreme temperatures, limited rainfall, and hardy plants and animals that have adapted to survive in this challenging environment. Species like Joshua trees, creosote bushes, bighorn sheep, and sidewinder rattlesnakes have all found a way to thrive in a land where survival is not guaranteed.

In contrast, humans have made their mark in a much shorter timeframe. Indigenous peoples, such as the Chemehuevi and Mojave, lived sustainably in the region, moving with the seasons and utilizing the land’s resources without depleting them. Later, settlers, miners, ranchers, railroad builders, and modern developers added further layers of change. Some areas, like Las Vegas, military installations, and sprawling solar farms, have undergone significant transformation. In contrast, other regions remain relatively untouched, preserving their raw, ancient beauty.

So, is the Mojave a product of nature or nurture? Nature formed it, while humans have made adjustments—sometimes respecting its limits and other times pushing them. Regardless of how much we build or alter the landscape, the desert continues to adhere to its own rules. Flash floods serve as reminders of the power of water, sand dunes shift and reclaim the land, and scorching summer temperatures demonstrate who is truly in charge.

The Rickard – Earp Connection

Tex Rickard and Wyatt Earp were both larger-than-life figures of the Old West, though they came from different backgrounds and made their marks in different ways.

Wyatt Earp is best known as a lawman, gambler, and gunslinger, with his most famous moment being the Gunfight at the O.K. Corral in 1881 in Tombstone, Arizona. Over his long life, Earp moved from town to town, working as a marshal, running saloons, and getting involved in mining and real estate.

Tex Rickard, on the other hand, was a cowboy-turned-promoter who became one of the most influential figures in early boxing. He built Madison Square Garden and promoted some of the biggest fights of the early 20th century, including Jack Dempsey’s title bouts.

Their connection? Rickard worked in mining towns early in his career and operated gambling halls, much like Earp. It’s believed that the two crossed paths in Nome, Alaska, around 1900, when Rickard was running a saloon and gambling house during the Klondike Gold Rush, and Earp was similarly involved in gambling and saloon keeping. Though they weren’t close associates, they were part of the same world of frontier towns, gambling, and larger-than-life hustling.

Earp’s legend was shaped by dime novels and Hollywood, while Rickard became a giant in sports promotion. Both, in their own ways, embodied the rough-and-tumble, opportunistic spirit of the American West.

Tex Rickard – Promoter

Tex Rickard (1870–1929) was an American boxing promoter, entrepreneur, and gambler who played a major role in popularizing prizefighting in the early 20th century. Born George Lewis Rickard in Kansas, he earned the nickname “Tex” due to his time in Texas as a cowboy and lawman.

Rickard made a fortune in gold mining in Alaska during the Klondike Gold Rush before turning to gambling and sports promotion. He gained fame by organizing high-profile boxing matches, including several heavyweight championship bouts featuring Jack Dempsey, which helped transform boxing into a mainstream sport.

Beyond boxing, Rickard was also a key figure in the development of Madison Square Garden, overseeing its construction in 1925. He also played a role in early professional hockey, founding the New York Rangers in 1926. His influence on sports promotion and venue management set the stage for modern sports entertainment.

Wyatt Earp and the Controversial 1896 Boxing Match Referee Incident

Wyatt Earp’s Most Notorious Night in the Ring: On December 2, 1896, famed lawman Wyatt Earp stepped into the boxing ring as the referee for a heavyweight bout between Bob “Ruby” Fitzsimmons and Tom “Sailor” Sharkey. The fight took place at Mechanics’ Pavilion in San Francisco, California. Billed (controversially) as a contest for the Heavyweight Championship of the World, the event drew enormous attention. By the end of the night, Earp’s decision to disqualify one fighter sparked a firestorm: he awarded the victory to Sharkey under contentious circumstances, provoking immediate outrage. This incident would become one of the most infamous controversies in boxing history, severely tarnishing Wyatt Earp’s reputation for years to come.

Background: Fighters and the Lead-Up to the Fight

In 1896, the heavyweight boxing scene was in flux. The reigning champion, James J. “Gentleman Jim” Corbett, had recently retired, leaving the title vacant and boxing fans eager to crown a new champion. Bob Fitzsimmons – an English-born fighter nicknamed “Ruby Robert” – was a skilled boxer and ferocious puncher (earlier that year he had knocked out contender Peter Maher in one round). Fitzsimmons was widely regarded as the top contender and heavy favorite to become the next champion. His opponent, Tom “Sailor” Sharkey, was a tough Irish-born brawler and former sailor who had built a respectable record, though he was seen as the underdog against the more accomplished Fitzsimmons. To capitalize on the public’s hunger for a title showdown, the San Francisco-based National Athletic Club arranged a high-profile match between Fitzsimmons and Sharkey. Boxing was technically illegal in San Francisco at the time, but that didn’t deter promoters or fans – demand was so high that about 10,000 spectators crowded into Mechanics’ Pavilion for the bout (city officials and police even attended, despite the legal prohibition).

Tom “Sailor” Sharkey (left) and Bob “Ruby” Fitzsimmons (right), the two fighters in the 1896 San Francisco heavyweight bout refereed by Wyatt Earp. Fitzsimmons was an experienced former middleweight champion known for his knockout power, while Sharkey was a rugged brawler and Navy veteran. The match between these two was billed as a championship fight to determine the top heavyweight after James J. Corbett’s retirement, and public interest was enormous.

Wyatt Earp’s role as referee came about somewhat unexpectedly. Earp was 48 years old and long retired from his Wild West lawman days, but he had dabbled in boxing circles as a spectator and occasional referee of small matches on the West Coast and in Mexico. The fight’s organizers, scrambling to find a reputable official for such a high-stakes contest, approached Earp. He had a known name and a reputation (at least then) for toughness and honesty, which they hoped would lend credibility to the bout. Wyatt reportedly hesitated at first, aware that he lacked experience officiating bouts of this magnitude. Nevertheless, the allure of being the third man in a major prizefight – and perhaps a generous fee – convinced him to accept the assignment. Earp was announced as the referee just before the fight, a choice that drew some skepticism even before the opening bell.

Pre-Fight Tensions and Rumors of a Fix

Even before the fight started, controversy was brewing around Earp’s appointment. San Francisco was abuzz with rumors that the fight might be “fixed” – that is, that the outcome was pre-arranged in Sharkey’s favor. Sharkey’s own trainer, Danny Needham, had reportedly sent telegrams to acquaintances urging them to “Bet all you have got on Sharkey to win.” Such confidence in the underdog struck many as suspicious. Indeed, Martin Julian, Fitzsimmons’ manager, was so alarmed by the pre-fight gossip that he protested Earp’s selection in the ring before the bout began, citing “all the chatter of a fix” and demanding a different referee. Sensing the tension, Earp said he was willing to step down if both camps agreed, but Sharkey’s side insisted on Earp staying on, threatening to cancel the fight if he was removed. Their steadfast support of Earp as referee (despite the swirling rumors) later struck observers as one more curious detail in an increasingly dubious affair.

Another almost comic incident underscored the night’s unusual atmosphere: Wyatt Earp entered the ring armed, with a large revolver tucked in his coat. San Francisco Police Captain George Wittman, on hand at the event, was startled to see the famous lawman packing heat in the prize ring and made Earp hand over the “murderous-looking revolver” before the fight got underway. (Earp habitually carried a gun, explaining later that he did so out of habit and for personal protection.) The image of a boxing referee surrendering his six-shooter to the police in front of thousands of spectators made for vivid newspaper copy, and the San Francisco Call would soon mock Earp for having “a Navy revolver a foot long sticking out of his hip pocket” in the ring. With the preliminaries (and Earp’s sidearm) set aside, the fighters and referee prepared to make boxing history – though not in the way anyone expected.

The Fight: A Hard Battle until a Sudden, Controversial End

When the match began, it lived up to its hype – at least for the first seven rounds. Fitzsimmons, nicknamed “The Fighting Blacksmith,” used his superior skill and punching power to outbox Sharkey, as many anticipated. Sharkey, known for his brawling style and toughness, pressed forward aggressively but was eating hard shots and clearly losing ground as the fight went on. The crowd, largely rooting for Fitzsimmons (who was the favorite in betting), grew increasingly confident they were about to see “Ruby Robert” crowned the new champion.

In the 8th round, however, the drama reached its climax. Fitzsimmons drove a heavy body blow into Sharkey and knocked the sailor to the canvas. What happened next would be debated for decades. Sharkey writhed on the floor clutching his groin, claiming he’d been hit with a low blow (a punch below the belt). Fitzsimmons, believing he’d scored a legitimate knock-out, initially stood amused at Sharkey’s reaction, apparently unconvinced that any foul had occurred. After a brief moment of confusion, referee Wyatt Earp halted the bout and stunned everyone by announcing that Fitzsimmons had indeed struck a foul punch. He disqualified Bob Fitzsimmons and awarded the victory to Tom Sharkey. This meant Sharkey won the match (and the hefty prize purse) on a technicality, at the very moment he seemed to be losing.

Earp’s call provoked immediate chaos and outrage. The roaring crowd of thousands booed loudly as soon as the decision was announced. Almost no one in the audience had seen any foul occur – from their viewpoint, Fitzsimmons’ body blow looked fair, and Sharkey’s collapse appeared either genuine but unrelated to an illegal punch, or outright faked. Ringside witnesses were similarly baffled; one report noted “very few” actually observed the purported low blow. The arena erupted in anger, with spectators jeering Earp vehemently. Many had placed bets favoring Fitzsimmons (given he was the expected victor), so not only did their champion seem unjustly robbed, but their wallets were too. Earp suddenly found himself surrounded by an irate mob in the ring – some shouting that the fight was rigged, others simply stunned that the famous Wyatt Earp had rendered such a contentious verdict.

Immediate Aftermath: Protests, Legal Action, and Public Outcry

Right after the fight, accusations flew. Fitzsimmons was incensed at being denied victory and insisted he’d done nothing illegal. His managers and supporters claimed that a grave injustice – even fraud – had just taken place. They took the extraordinary step of going to court the very next day to prevent Sharkey from collecting the prize money. Fitzsimmons’s camp sought an injunction on the grounds that the result was fixed and illegitimate. A hearing was held, putting the bout under legal scrutiny for several days. In court, witnesses recounted the fight and the suspicious circumstances. One boxing official testified to seeing unusual betting activity favoring Sharkey shortly before the match (odds had shifted suddenly in Sharkey’s favor, hinting that insiders knew something). There were even questions about Sharkey’s injury: Dr. B. Brookes Lee, who examined Sharkey right after the bout, turned out not to be a licensed doctor at all – and years later he admitted he had helped fake the extent of Sharkey’s injury to support the foul claim. Despite all the suspicions, the legal challenge ran into a wall: a judge ultimately ruled that because the fight itself had been illegal (unlicensed prizefighting), the courts could not recognize its result or enforce any decision. In other words, the civil authorities washed their hands of the whole affair. This left Tom Sharkey free to collect the purse, and the official outcome (Sharkey winning by Earp’s disqualification call) remained intact – at least on paper. Fitzsimmons had no legal recourse to overturn the result. (He would, however, get his chance at glory a few months later: Corbett came out of retirement to fight Fitzsimmons in March 1897, and Fitz won that bout to claim the undisputed World Heavyweight Championship.)

Meanwhile, the public reaction to Earp’s decision was swift and brutal. In San Francisco, nearly everyone outside of Sharkey’s own entourage believed that Wyatt Earp had perpetrated a fix. As one paper put it, “Virtually no one agreed with Earp’s ruling,” encapsulating the public sentiment. Earp, once celebrated as a fearless lawman, was now being denounced on the West Coast as either a crooked referee or an incompetent one. Immediately after the fight, Earp had to be escorted out of the venue for his own safety, and he reportedly left San Francisco soon thereafter to lay low.

Media Coverage and the Storm of Controversy

The newspapers of the day had a field day with the story, and their coverage both reflected and amplified the outrage. San Francisco’s two major dailies took opposite sides. **William Randolph Hearst’s **Examiner (perhaps owing to Hearst’s past friendly acquaintance with Earp) cautiously supported Wyatt, while the **San Francisco **Call unleashed a barrage of criticism. On December 5, 1896, the Call devoted nearly its entire front page to the “foul” fight. It lambasted Earp’s character and integrity, calling the verdict “one of the most bare-faced robberies that has ever been perpetrated in this State under the guise of sport.” The Call openly suggested that Earp had colluded to fix the fight. It pointed to the suspicious betting and insider confidence on Sharkey’s side as evidence that a criminal conspiracy was afoot. The paper even mocked Earp’s gun-toting persona, sneering that he came to the ring with a revolver as if his “past mode of making a livelihood” (gunfighting) was his answer to everything. Describing him as a trigger-happy frontier thug, the Call wrote that Earp “has been a man who has shot down people innumerable… and said ‘What a great man am I.’” – a scathing portrayal meant to undermine Earp’s credibility in the modern sports arena.

Earp was pilloried in newspapers across the country. The story of the famous lawman allegedly cheating in a prizefight proved irresistibly sensational. Newspapers from California to New York picked up the tale and ran with it. Perhaps the most biting criticism came in the form of editorial cartoons. The New York Herald published a harsh caricature of Wyatt Earp that was reprinted widely (including in the San Francisco papers). In it, Earp is depicted as a “cackling, washed-up ruffian” in a cowboy hat, pointing a pistol at a fallen Fitzsimmons with one hand while passing a bag of cash to Sharkey with the other. This cartoon encapsulated what many believed: that Earp had brazenly taken a payoff to call a foul and hand victory to Sharkey. The image’s caption dubbed Earp a “Bad Man,” and it so captured public sentiment that it “dogged him the rest of his life.” Indeed, for years afterward, anyone who knew of Wyatt Earp would recall his role in this scandal with scorn or bemusement.

Amid the media furor, Wyatt Earp defended himself staunchly. He flatly denied any wrongdoing or any deal with the fighters. “I felt I did what was right… I saw the foul blow struck as plainly as I see you, and that is all there is to it,” Earp told the press, notably the San Francisco Examiner. He maintained that he called the fight as he saw it, implying that if the public disagreed, it didn’t concern him. Despite Earp’s protestations of honesty, the general public remained deeply skeptical. To most observers, it strained belief that an experienced boxer like Fitzsimmons would suddenly commit a flagrant foul when he was on the verge of victory – unless something nefarious was afoot. And if Fitzsimmons truly had fouled Sharkey, why had almost no one except Wyatt Earp seen it? These doubts continued to shadow the incident. Years later, in 1905, Dr. B. Brookes Lee (the dubious “physician” who treated Sharkey) signed an affidavit admitting the fight had been fixed – he confessed that he had helped make it appear Sharkey was fouled by treating him for an injury he didn’t really have. Lee’s statement suggested the fighters and promoters had arranged in advance for Sharkey to claim a foul once he was in trouble, thus securing him the win. It remains unclear whether Earp was in on this scheme or was an unwitting patsy who truly believed he saw a low punch. Regardless, the damage to Earp’s name was already done by then.

Impact on Earp’s Reputation and Legacy

The controversial San Francisco fight had a devastating impact on Wyatt Earp’s reputation. In the immediate aftermath, Earp became a pariah in sporting circles. He was threatened with indictment by local authorities for his role in the illegal fight (and was even fined $50 for carrying that concealed weapon into the ring). Old creditors and detractors saw an opportunity to dogpile him – within days, several lawsuits were filed against Earp for unrelated debts, as if to literally “cash in” on his notoriety. Feeling the heat, Earp left San Francisco abruptly and kept a low profile for a time. His venture into big-time boxing had left him humiliated. One historian noted it was “the most humiliating event of Earp’s life,” exceeding even the negative fallout he’d faced after infamous gunfights. The stain of the alleged fix followed him relentlessly. Wherever Earp went, the story trailed behind – often overshadowing the legend of Tombstone’s O.K. Corral.

In fact, when Wyatt Earp died in 1929, many newspaper obituaries and public recollections focused as much on the boxing scandal as on his days as a frontier marshal. As one account observed, by the time of his death “he was perhaps more well known for his decision in the title fight than his actions at the O.K. Corral gunfight.” This indicates just how deeply the 1896 fight had permeated the public consciousness. For a man who had survived deadly gunfights and vigilante notoriety, it was the boxing ring that dealt Earp’s image a blow he couldn’t shake off in his lifetime. In the decades after, the tale of Wyatt Earp’s refereeing fiasco remained a topic of debate among boxing historians and Old West enthusiasts alike – an “ugly blemish on the complexion of Wyatt Earp,” as one modern writer put it. Some continued to argue Earp might have made an honest (if mistaken) call, but the prevailing view has long been that the fight was a fixed sham and Earp’s name was rightly tarnished by it.

Over time, as Hollywood movies and sympathetic biographies resurrected Wyatt Earp as an iconic Western hero, the memory of the Sharkey–Fitzsimmons fight began to fade for the general public. Yet historians always mention it as a curious chapter in Earp’s life, illustrating that this legendary lawman wasn’t immune to controversy outside the Wild West. It took many years for Earp’s lawman legacy to be disentangled from the boxing scandal in the public mind. Today, the 1896 fight is remembered as a notorious episode in both sports and Wild West history. It serves as a reminder that Wyatt Earp’s life after Tombstone was full of unexpected turns – including a night in San Francisco when, as a boxing referee, his decision sparked an uproar and nearly knocked out his legend for good.

Sources:

  • Bob Fitzsimmons vs. Tom Sharkey fight details and aftermath (Wikipedia)
  • Contemporary newspaper reactions (San Francisco Call and others) as cited in Earp biographies
  • Sean Crose, The Fight City: “The Fight That Haunted Wyatt Earp” (2024) – narrative of the fight and its legacy
  • True West Magazine: “The Fix” by Garner Palenske (2016) – historical analysis of the fight and Earp’s later comments.