University of California Publications: Bulletin of the Department of Geology, Volume 11University of California Press, 1918 - Geology |
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Common terms and phrases
Acad Aelurodon Agasoma gravidum anteroposterior diameter appear Arnold Barstow Barstow Miocene basal beaks beds body whorl Bull Calif California locality 1131 cherts Coast Ranges Coll color conglomerate Conrad contain convex Creek deposition Dept diatomaceous Eocene feet fossils Franciscan Franciscan cherts Franciscan group Franciscan sandstone Genus glaucophane glaucophane schist grains Hipparion horizon igneous Invert Kirker formation left valve lincolnensis Lower Miocene mathewsonii Gabb matrix Merriam Merychippus Merycodus Miocene Mohave Desert Molopophorus Mount Diablo Natural occur Occurrence.-University of California Oligocene Oregon Palae Pliocene Pliohippus posterior dorsal posterior end Proc Protohippus Publ quartz radiolarian cherts radiolarian oozes recluziana red chert region right valve rocks San Lorenzo San Lorenzo series San Ramon formation sandstone schists sculptured sediments shell silica species spiral ribs spire surface Surv suture Tejon Tertiary thickness transverse diameter tuffs Turritella Type specimen U. S. Geol Univ upper Weaver zone