346 APPENDIX, 
II. GREENSTONES, PORPHYRIES, VOLCANIC— Continued. > 
No. Name. Locality. 
(407) | Serpentine Wort Pon. ti TS 
71 | Trappean rock, ferruginous nucleus Range next to the coast, October 31........ 
72 | Black pen rt Keb lava Colorado desert, near Carrizo creek ........ 
73 | Light scorize Tulare valley, near Tulare lakes | 
74 | Glassy scoriz, cellular Colorado desert E 
75 | Compact red scorie, with small cells do i | 
76 | Pumice stone Cohuilla villages : 
(466) do de | 
77 | Volcanic slag, cinder Colorado desert 1 
78 | Volcanic rock Colorado desert, near Carrizo creek, Nov. 21. 1 
79 | Epidote, from an igneous vein Fort Yuma, December 7 t 
80 | Porphyry, green and compact Colorado desert ; 
81 | Black volcanic rock from the drift Colorado desert, November 21 - 
III. STRATIFIED ROCKS. 
86 | Blue sandstone Yerba Buena island als 4 
87 do do i en 1 
88 do Marion landa nun. ed E 
89 do State's Prim... ana ۱ 
90 | Blue sandstone, interior of a nodule Beniecla 22i. re aus a : 
91 | Argillaceous and slaty sandstone Alcatrass island -....-------------------- i 
92 | Cube of brown sandstone Bondi re eee : 
93 | Shale, with lignite Yorba Buena lilatd.....:...---.---.--.--- | 
94 do AE o Noc Ro 
95 | Jaspery rock, with white quartz veins Lime point nun 
98 | Jaspery rock, green Near Presidio, San Francisco -------------- 
9۴ lide) YU, With white quit: A an cee E a miri i 
97 | Jaspery rock, with yellow veins Lime point na 
99 | Conglomerate - E Le Mora c da tUe 
100 | Pebbles from the conglomerate SE Se EEE | 
101 | Sandstone Livermore's Pass, west side -------------77 1 
102 do Livermore’s Pass -....-------------777777 
103 | Argillaceous sandstone Mio cuarto ui Ten hose aci sk 
104 | Sandstone containing pumice By EE E N ae a 
105 | Pumice stone do و‎ ia 
106 | Sandstone Stone house, July 21.------------- 777" 
107 do iia DOM E cera T a | 
108 | White sandstone, upper stratum July ME ATA LL e 
109 | Sandstone, colored red by oxide of iron, containing pebbles of white 
quartz cap rock ..- Ts UN E E Asin i SUE o E LT 
110 | White sandstone Bear creek, July ;.; تک ند ی زپ سر بر‎ E 
111 do do A E A E O is 
112 | Red volcanic rock found in the sandstone Nas ی‎ 
113 | Slate, containing andalusite, found in the sandstone هی مرح بای روت مه‎ MU s 
114 | Andalusite slate from the strata of sandstone Chiastolite hill, Chowchillas river, July 23-- 
115 | Conglomerate formed of chiastolite crystals 
116 | Argillaceous sandstone above clay 
