GEOLOGY. 

 Vol. I. 



No. I — The Geology of Santa CataJina Island. By William Sidney 



Tangier Smith $ .50 



No. 2 — The Submerged Valleys of the Coast of California, U. S. A., 



and of Lower California, Mexico. By George Davidson.. .50 

 No. 3 — The Development of Glyphioceras and the Phylogeny of the 



Glyphioceratidae. By James Perrin Smith 35 



No. 4— The Development of Lytoceras and Phylloceras. By James 



Perrin Smith 25 



No. 5— The Tertiary Sea-Urchins of Middle California. By John ^ 



C. Merriam f 



V .25 

 No. 6— The Fauna of the Sooke Beds of Vancouver Island. By I 



John C. Merriam j 



No. 7— The Development and Phylogeny of Placenticeras. By James 



Perrin Smith 35 



No. 8 — Foraminifera from the Tertiary of California. By Frederick 



Chapman 25 



No. 9 — The Pleistocene Geology of the South Central Sierra Nevada 



with Especial Reference to the Origin of Yosemite Valley. 

 By Henry Ward Turner, 50 



