262 
INDEX 
Page. 
Oil, color of. 203 
composition of. 204 
geologic relations of. 109-110,132-133 
gravity of.•. 203 
occurrence of, north of Santa Clara River 32-35 
prices of. 136 
production of. 136,198 
products of. 205 
storage and transportation of_ 134-135,198 
utilization of. 135-136,204 
Oil companies, list of. 137,195 
Oil fields, descriptions of... 36-101,110-132,158-198 
location of. 4,36,110,158 
map showing. 2 
Oil refineries, list of. 218 
products of. 205,218 
Oil wells, location of, maps shoving... 36,110,158 
yield of. 133-134 
Ojai Oil Co., wells of... 48 
Ojai Valley, description of. 3 
faults in. 3,30-31,36-39 
fossils in. 14,21,37 
oil fields in, description of.36-42 
location of. 4,36 
oil of, analyses of. 209,211,212,214-215 
rocks in. 9,13-15,20,29 
structure of. 30-31,36-39 
See also Upper Ojai Valley; Lower Ojai 
Valley. 
Olinda field, fault in. 126 
geology of. 104,125 
section showing. 130 
location of. t .. 125 
oil wells in. 131-133,203 
oil of, analyses of.210,212,213-215 
structure in. 126-131 
plate showing. 130 
tankage in. 134 
. view of. 124 
Olivella biplicata Sowerby. 28 
intorta Carpenter. 25,26,28 
pedroana Conrad. 28 
sp. 27 
Omphalius dalli var. inornatus Arnold. 226 
dalli var. subnodosus Arnold. 226 
Ostrea eldridgei Arnold. 17,230 
idriaensis Gabb. 12 
titan Conrad. 17,147, 226,236 
veatchii Gabb. 24,107,152,153 
sp. 14 
Oxyrhina plana Agassiz. 153 
tumula Agassiz. 153 
P. 
Pachypoma sp. 24 
Pacific Coast Oil Co., wells of. 94,96,98,99 
wells of, oil of, analyses of. 209-211,213 
Paleontology. See Fossils. 
Panopea generosa Gould. 17,25,26,146 
Park Crude Oil Co., well of, analysis of. 210, 
211,213 
Parke, J. G., explorations by. 139 
Pasadena, fossils from.„. 146 
Patinopecten caurinus Gould. 244 
healeyi Arnold. 240 
P age. 
Pearl Oil Co., w r ells of.. 98-9$ 
wells of, oil of, analysis of. 209,211,213 
Pecten. 241,243,245 
(Lyropecten) ashleyi Arnold. 152,240 
auburyi Arnold. 153,2^2 
bellue Conrad. 24,2^2 
(Lyropecten) bowersi Arnold. 147 ,226 
(Patinopecten) caurinus Gould. 25 ,244 
.(Chlamys) calkinsi Arnold. 11,224 
(Plagioctenium) cerrosensis Gabb. 2 4,242 
(Plagioctenium) circulars Sowerby.... 242 
(Lyropecten) crassicardo Conrad.. 14,147, 234 
(Lyropecten) estrellanus Conrad. 228 
var. catalinse Arnold. 25 
(Hinnites) giganteus Gray. 17 ,236 
(Chlamys) hastatus Sowerby var. strate- 
gus Dali. 252 
(Patinopecten) healeyi Arnold.... 25,153,2^0 
(Propeamusium) interradiatus Gabb.. 11 ,224 
(Chlamys) latiauritus Conrad. 152 ,244 
var. monotimeris Conrad. 28 
(Amusium) lompocensis Arnold.14,230 
(Lyropecten) magnolia Conrad. 14,223 
martinezensis Gabb. ll 
merriami Arnold. 24,244 
miguelensis Arnold. 147 
(Chlamys) opuntia Dali. 152 ,244 
(Chlamys) parmeleei Dali. 25,244 
(Pseudamusium) peckhami Gabb.. 21,105 ,234 
(Pseudamusium) pedroanus Trask. 21, 
105,147,153 ,244 
(Chlamys) sespeensis Arnold... 12,13 ,234,238 
var. hydei Arnold. 13,17 
stearnsii Daft. 152,153,242,2-4 
(Lyropecten) vaughani Arnold. 14,233 
vogdrsi Arnold. 242 
(Chlamys) wattsii Arnold. 242 
Pelecypoda. 107,147,223, 225,227, 
229,231,233,235,237,239,249,251,253 
Pennsylvania, oil of, composition of. 204 
Periploma discus Stearns. 153 
Petricola carditoides Conrad. 153 
Petroleum. See Oil. 
Phacoides acutilineatus Conrad. 25,107,146 
californicus Conrad,. 107,153 
childreni. 147 
nuttallii Conrad. 107 
richthofeni Gabb. 107,147,233 
sp. 14,17,24 
Pholadidea penita Conrad. 27 
Pico anticline, description of. 90-92 
location of. 36 
oil wells in. 92,95 
view of. 90 
Pico Canyon, oil wells in. 4,94-95 
oil wells in, oil of, character of. 4 
oil of, analyses of. 209, 
211,213,216-217 
overturn in, view of. 90 
rocks in. 17 
views in. 90 
Pico oil field, geology and structure in.90-94 
location of. 90 
subdivisions of. 93-94 
