APPENDIX. 
345 
No. 
31 
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. 40 
41 
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46 
(464) 
(465) 
47 
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60 
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54 
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(463) 
58 
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(406) 
I. GRANITIC AND METAMORPHIC—Continued. 
Name. 
Locality. 
San Francisquito Pass_ 
Near Moore’s creek__ 
August 2_ 
Limestone, white, with blue veins, metamorphic_ 
Calaveras county _ _ _ 
Feldspar _,. _._____ ____ _ [ _ 
Williamson's Pass 
Granitic rock, (green) _ _ _ _ ________ 
Talcose slate__. _ _ __ ...... _ 
Four creeks, August 3_._... 
Quartzite, with talcose slate___....._ 
Picrolite ? - .._______ 
-, metamorphic rock__ 
Four creeks, August 2_ 
Hpidote and quartz______ __ 
Quartzite, metamorphic. . - -_„__ 
Four creeks, August 4_ 
Magnesian rock, serpentine___...._ 
Four creeks___ 
Magnesian rock, metamorphic_........._ 
Slate containing Andalusite?___....._ 
July 22 . 
Metamorphic rock _- ____________ _ _ 
Mojave river, October 20_ 
Metamorphic limestone-...- 
Peninsula Sierra, November 21. 
II. GREENSTONES, PORPHYRIES, VOLCANIC. 
Syenite, boulder_-------------------------------__ 
Merced river___,_ 
Thorite ____ 
_do--_ 
Greenstone, porphyry, boulder - -- -- -_-___ 
_do_____ 
Porphyroid greenstone, boulder_-_------_-_ 
Basaltic rock, boulder._ _._____ 
Green porphyry with hornblende crystals_ 
.do.... 
Basaltic 1 ava _ _ ____ 
Fort Miller__ __ 
Vesicular lava_ 
Basaltic lava_ 
Basaltic nodule. _ 
Red vesicular lava -_______ 
.do... 
Trappeari rock ? _ 
Near Moore’s creek, A, August 4_ 
Volcanic rock___ 
White creek_ 
------do-___________-___ 
White creek, August 4_... 
Compact trap rock...____ 
Near Moore’s creek_ 
__do......... 
Hornblende rock _ __ 
Near Moore’s creek, B, August 4__ 
Metamorphic rock ? _ ____ 
Near Moore’s creek, C, August 4_ 
Trap rock_,_ 
Four creeks___ 
Bronzite_ __...._...._,._ 
Mount Diablo_ 
Serpentine ___ 
San Francisco_ _ 
__do. . ... 
San Francisco, Fort Point_'._ 
Serpentine with veins____ 
New Almaden, San Jose___ 
Semen tin e with ohrvsotile or amianthus 
44 F 
