CATALOGUE 
OF THE 
GEOLOGICAL COLLECTION, 
WITH 
DESCRIPTIONS OF SEVERAL OF THE SPECIMENS. 
I GRANITIC AND METAMORPHIC. 
No Name. Locality. 
l| Granite, with hornblende and mica Tejon Pass, at the summit. .-...---------- 
2 | Compact granite rock, met phic? Tejon Pass, near Station 15.....---------- 
3 | White crystalline limestone Tejon Pass, east slope-------------------- 
4 | Metamorphic sandst Tejon Pass, adjoining limestone No. 3..---- 
1 5 | Limestone with garnets Tejon Pass, near eastern base --.---------- 
6 | Garnets in limestone A dö E oe Gas 
T do dis NT LCT 
8 | Syenitic granite IU We ی‎ gee 
9 | Granitic rock, with feldspathic veins, underlying basalt A E A eee 
10 | Granite July 23 ا‎ ant dhaun EE 
۱ 11 | Ferruginous slate, from the walls of the bed of iron ore Near Burns’ creek, Mariposa county, J uly 22. 
: 12 | Argillaceous slate, from the outcrop of iron ore do RER ee do---- 
13 | Quartzite Tola Dg iz... 
: 14 | Limestone, red, with white veins dii o oo ی‎ de t ui p ipei en 
15 | White limestone, with talc URGERE NOSE Te BEER n 
16 | Porphyritic and syenitic granite Punta de los Reyes .----.----------7-*7*7 
17 | Granitic rock Near Sacramento valley ----------------"" 
18 | Granite MERO, A e ea 
19 | Granitic rock Near San Amedio Pass, near the vein of anti- 
mony ore. 
20 | Granite At the vein of antimony ore ----------7777 
21 | Micaceous granite A dme xem e 
22 | Granite, white and compact Willlameim’a Pass J - neue #2 
23 | Graphic syenite d Ne Te o donde EE 
24 | Fine-grained granite Vallecito, south side of cañon, November 22. 
25 | Gneiss or mica slate ........... Fis Eau میاه‎ Mn 
26 | Granite, gray and fine-grained Colorado desert, near Carrizo creek, Nov. 17. 
27 | Mica slate, compact and metamorphic San Francisquito Pass, October 14 „nt 
28 | Slate, enclosed in granite Near Fort Miller, July 30.----------77777 = 
2 San Francisquito Pass------------777777777 
Hornblende slate 
