Doc. No. 9.] 95 







144. Yellow Sandstone and Telina, Cormello Creek. 



145. Do do do do do 



146. Do do do do do 



147. Maotra and Cardium Sandstone, Monterey. 



148. Argentiferous Galena, Alisal. 



149. do do do 



150. Carbonate Copper and Gold in Quartz, Alisal. 



151. Mica Schist and Sulphate Iron, Santa Cruz. 



152. Granite, do 



153. Serpentine and Bitumen, La Brae, Santa Clara Co. 



154. Mica Schist with Garnets, Carmello. 



155. Carhonate Lime, Santa Cruz. 



156. Carbonate Lime in Crystals, Santa Cruz. 



157. Marine Fossils, consisting of Pyrula, Telina, Dentalia, Cytherea, 



Butte Co. 



158. Matica, Ostrea, Mactra, Butte Co. 



159. Marine Fossils, consisting of Buccinum, Natica, Cytherea, Santa 



Cruz Mountains. 



160. Yenus, Venericardia, Santa Cruz Mountains. 



161. Marine Fossils, Astarte, San Benito. 



162. do do Venericardia, do do 



163. do do Mytilus Cytherea, do do 



177. Infusorial Clays, containing thirty-eight species, Monterey. 



174. Granite, Punta Keys, Marin Co. 



175. Limestone and Antimony, do do do do 



176. Galena Gold and Quartz, Marble Spring Mine, Tuolumne Co. 

 Through the kindess of Mr. W. P. Blake, Geologist of the U. S. R. R. 



Survey, the following specimens have been procured, and which repre 

 sent some portions of the geology of the routes traveled over by that 

 expedition during the past season : 



164. Fossil Wood perforated by Teredo, Colorado Deseret. 



165. Silicified Wood, do do. 



166. Andalusite, drift of Chouchillas River. 

 1.67. Carbonate of Lime, Tejon Pass. 



168. Selenite, Posa Creek. 



169. Amorphous Quartz, Four Creeks. 



170. Coral, Colorado Desert. 



171. Basalt, San Joaquin. 



172. Marine Fossils ; these contain two species of Fusus Bucinum, 



Telina, Pecten and Turbo, San Diego Mission. 

 176. Shark's Teeth, Posa Creek. 



All of which is respectfully submitted. 



JOHN B. TRASK. 



