SOUTHERN SIERRA NEVADA
 1. Kern Canyon - Havilah - Walker Basin, 1993 Edition
https://www.academia.edu/32134518/Geologic_Field_Guide_Kern_Canyon-Havilah-Walker_Basin_Text_and_Maps_1993_Edition
 2. Kern River Fault Zone and Piute Mountains, 1993 Edition
https://www.academia.edu/32134554/FIELD_GUIDE_KERN_FAULT_ZONE_AND_PIUTE_MOUNTAINS_text_and_maps
3a. Kern Canyon-Lake Isabella-Walker Basin, 2017 Edition Field Guide
www.academia.edu/35048054/GEOLOGY_AND_MINING_HISTORY_OF_THE_KERN_CANYON_LAKE_ISABELLA_AND_WALKER_BASIN_KERN_COUNTY_CALIFORNIA_FIELD_GUIDE
3b. Kern Canyon-Lake Isabella-Walker Basin, 2017 Edition Area Maps
www.academia.edu/35048053/Geology_and_Mining_History_of_Kern_Canyon_Lake_Isabella_and_Walker_Basin_Kern_County_California_Area_Maps
3c. Kern Canyon-Lake Isabella-Walker Basin, 2017 Edition Geologic Mosaic
www.academia.edu/35004962/GEOLOGIC_MOSAIC_OF_THE_KERN_CANYON-LAKE_ISABELLA-WALKER_BASIN_AREA_KERN_COUNTY_CALIFORNIA
3d. Regional Map of the Kern Rivers and Ice Age Lake Ferdinand, Kern County, California
www.academia.edu/35048055/Regional_Map_of_the_Kern_Rivers_and_Ice_Age_Lake_Ferdinand_Kern_County_California
​