INDEX. 
260 
I. 
Ivors anticline, location of. 
oil wells on.. 
Iver^ wells, data on. 
location of, map showing... 
K. 
Tvellia suborbicularis Montague 
lventuck wells, data on. 
location of, map showing... 
oil of, analysis of. 
structure at. 
Page. 
51,5G 
51 
55-56 
153 
56-58 
57 
216-217 
33,56-57 
L. 
La Brea Rancho Oil and Asphalt Co., well of, 
oil of, analyses of.210,211,213 
La Habra Canyon, oil field in, geology of.. 115 
oil field in, location of. 115 
structure of. 116-117 
wells in. 117 
oil of, analyses of.210,211,213 
rocks in. 106 
Lacuna compacta Carpenter. 27 
solidula Loven. 26 
sp. 27 
Ltevicardium centifilosum Carpenter. 26 
Lake Shore avenue, Los Angeles, section 
along, figure showing. 171 
Langdell, Newmark and Roan, oil wells of. 40 
Laqueus californicus Koch. 153 
Laughlins Hill, rocks of. 150 
Leda gabbi Conrad. 11 
taphria Dali. 24,107,146,2^8 
sp. 11,14,27 
Lima hamlini Dali. 152 
Lion Canyon, bitumen in. 29 
oil wells in. 40 
rocks in. 9-10,28-29 
Lion Canyon fault, location of. 38 
Lion Hill, faults at. 38 
oil wells on. 40 
rocks in. 38 
Literature on southern California oils_ 199-202 
Lithophagus plumula Reeve. 153 
Little Sespe Creek, canyon of. oil wells in.. 4 
canyon of, oil wells in, oil of, analyses 
of. 209,211,212 
fossils on and near. 13 
oil wells on. 58 
map showing. 59 
rocks on. 13 
See also Sespe oil fields. 
Littorina scutulata Gould. 27 
Los Angeles, fossils in and near. 147,152-153 
oil in and near. See Los Angeles oil dis¬ 
trict. 
rocks near. 148 
Los Angeles anticline, description of.184-185 
Los Angeles district, brea in. 139-141,153-154 
columnar section in, figure showing. 144 
correlation in. 143 
explorations in. 138-142 
folds and faults in. 155-157 
future development of. 196-197 
geologic formations in. 143-155 
map showing. 144 
Page. 
Los Angeles district, lagoon in, view of . 188 
location of. 142 
map of. 158 
Miocene sandstone in, view of. 166 
oil of. 203-217 
analyses of. 210-217 
gravity of....203 
oil derricks in, removal of. 159-160 
oil fields of. 156-157 
descriptions of. 158-195 
development of. 158-160 
location of. 158 
oil prospects in southwest and west of . 197 
oil wells of. 162,167-169,174-184,187-193 
location of, map showing. 158 
Pliocene sandstone in, view of... 188 
production of. 198 
sections in, figures showing. 171, 
175,178,181,189 
storage in. 198 
structure of. 155-157 
sections of, plate showing. 162 
topography of. 142-143 
transportation of oil in. 198 
See also Central, Eastern, Western, and 
Salt Lake fields. 
Los Angeles Pacific R"wy. Co., wells of, oil of, 
analyses of.. 209,211,212 
Los Angeles Rwy. Co., well of, oil of, analy¬ 
ses of. 210,211,213 
Los Angeles River, oil prospects east of.... 196 
Los Angeles wells. See Foot-of-the-Hill 
wells. 
Lower Ojai Valley, section across, figure 
showing. 9 
See also Ojai Valley. 
Lunatia lewisii Gould.24,26 
Lyon, L. II., wells of. 71 
Lyons anticline, description of. 65-66 
oil in. 67 
Lyropecten ashleyi Arnold. 
bowersi Arnold. 226 
crassicardo Conrad. 234 
estrellanus Conrad. 228 
magnolia Conrad. 228 
vaughani Arnold. 238 
M. 
Macintosh well, oil of, analyses of.216-217 
McKittrick district, oil wells of. 109 
Macoma indentata Carpenter... 7. 25 
inquinata Deshayes. 153 
nasuta Conrad. 27,147,153 
secta Conrad. 24 
sp. 25,26,27,152 
Macron merriami Arnold. 147, 228 
Mactra californica Conrad. 153 
catilliformis Conrad. 27 
hemphilli Dali. 25 
Maltman well, oil of. analyses of. 216-217 
Mangilia angulata Carpenter. 27 
sp. 24 
Manley (M.) & Co., oil well of, oil of, analy¬ 
sis of. 210,211,213 
Map of Los Angeles district. 158 
