Digital-Desert : Mojave Desert
Intro:: Nature:: Map:: Parks:: Points of Interest:: Ghosts & Gold:: Communities:: Roads & Trails:: People & History:: Weather:: :?:: glossary


--
Joshua Tree National Park - Mojave Ecozone:
Geology Tour Road:

Squaw Tank

Dikes/Intrusions

The light-colored bands of rock cutting across the monzogranite were formed when molten magma pushed through joints in the rock. Being of a harder material (aplite or pegmatite), dikes as they are called, are more resistant to erosion and weathering, and tend to protrude above the bedrock as low walls.

PREVIOUS - NEXT

GLOSSARY > bedrock, erosion, weathering


Dike in Monzogranite
Intro:: Nature:: Map:: Parks:: Points of Interest:: Ghosts & Gold:: Communities:: Roads & Trails:: People & History:: Weather:: :?:: glossary
Country Life Realty
Wrightwood, Ca.
Mountain Hardware
Wrightwood, Ca.
Canyon Cartography
DesertLink
Links to Desert Museums

Grizzly Cafe
Family Dining

Custom Search

Abraxas Engineering
privacy
These items are historical in scope and are intended for educational purposes only; they are not meant as an aid for travel planning.
Copyright ©Walter Feller. 1995-2024 - All rights reserved.