California Division of Mines and Geology California Division of Mines and Geology
Self-Guided Geologic Tour in Joshua Tree National Monument



SELF-GUIDED GEOLOGIC TOUR IN JOSHUA TREE NATIONAL MONUMENT
Riverside County, California



By
DON DUPRAS,
Geologist Division of Mines and Geology

cover of document

California Geology • September 1990
Volume 44 Number 9


TABLE OF CONTENTS


ca/cdmg-cg-44-9/index.htm
Last Updated: 15-Sep-2011