What people are saying - Write a review
We haven't found any reviews in the usual places.
Location of Stratigraphic Sections 161
Description of the Significant Features 163
12 other sections not shown
abundant Anderson and Pack apparently Arnold Avenal sandstone basal beneath Big Tar Canyon brown shales Bull California Canoas Creek Cantua Clark clay shale conglomerate containing correlation Cretaceous deposits described Diablo Range diatomaceous shale diatomite diatoms Domengine Domengine Canyon Domengine sandstone enhagen Eocene sandstone Eocene shales equivalent Estorff exposed F. M. Anderson fauna feet thick foraminifera fossiliferous fossils Gabb Geol geologic geologists hagen shale horizon interbedded Kirker Krey Kreyen Kreyenhagen shale layers Leda Leda zone Lower Miocene lying mapped by Robert Markley formation Meganos miles Miocene Mount Diablo north of Coalinga occur Oil City Oligocene peckhami Pecten Pecten interradiatus radiolaria Reef Ridge region Robert Anderson San Emigdio San Joaquin Valley sand sandstone dikes sandy shales sedimentation shale series siliceous shales species strata Tejon formation Temblor tion type locality type Tejon uncon unconformity underlying Vaqueros Wagonwheel Mountain white diatomite writer