432 



University of California. 



Page 



Ione Formation, in Sacramento Valley 377 

 Isostasy, theory of, applied to Great 



Valley of California 404 



— , Criticism of 371 



— , Development of 390 



— , Discussion of 417 



— , and mountain building 425 



Judd and Cole, cited on sp. g. of bisalt 



glass 209 



Kemp and Masters cited on minerals 



in fourchite 205 



King, C, cited on subsidence of Palaeo- 

 zoic sediments 391 



reversal of vertical earth move- 

 ments 427 



Kirker's Pass, Marine Pliocene at. .. . 386 

 Klamath M rs., Plain of erosion within 376 

 Knop, A., cited on pleochroic augite 89 



Lawson, A. C, cited on age of pene- 

 plain in Sacramento Valley 377 



depression of Coast Ranges in 



Pliocene time 386 



fibration of iddingsie 88 



origin of iddingsite 92 



plications of Pliocene strata . . . 321 



Pliocene strata of Seven Mile 



Beach 424 



Pliocene and Pleistocene geog- 

 raphy of California 387 



spheroidal structure Ill 



subsidence of California Coast. . 423 



subsidence of San Francisco 



Bay 387,389 



subsidence of Santa Catalina 



Island 424 



Wild cat series of the Pliocene 425 



— , The geology of Carmelo Bay 1 



— The geomorphogeuv of the coast of 

 northern California 241 



— , On malignite 337 



— , The Post-Pliocene Diastrophism of 



the coast of Southern California 115 

 Lawsonite, a new rock-forming min- 

 eral 301 



— , Associated minerals 309 



— , Chemical composition of 307 



—.Crystal form of 302 



— .Occurrence of 301 



— , Optical properties 30.- 



— , Physical properties 308 



— , Place tn classification 309 



Lie Conte cited on elevations and subsi- 

 dences 395 



flotation of continents 394 



submarine valleys 57 



tneory of isostasy 400 



— , Critical periods in the history of the 



earth 313 



Lehner. V., Analysis by 292 



Leidy, J., cited on eucastor tortus 368 



Leucitophyre correlated with malig- 

 nite 3S1 



Lherzolite Serpentine, of the Po 



trero 161 



, Petrographical character 163 



, Relations to San Francisco sand- 

 stone 170 



— — . Spheroidal masses of 164 



Page 



Limestone, Miocene of San Clemente. 133 

 Lindgren W., cited on aualcite in 



basalt 284 



Neocene river channels 410 



structure of Lower California, 416 



— and Turner, cited on alluvium in 



Sacramento Valley 379 



Marysville Buttes 378 



Sacramento and Feather Rivers, 378 



Lcewinson-Lessing cited on variolite 



103, 106 



Los Angeles Plain 122 



Los Coronados 128 



Lost Records 332 



Luedecke, O., cited on glaucophane. . . 189 



Mackie, W., cited on sedimentation and 



subsidence 393 



Magma Differentiation 359 



Magnesite, in serpentine 164 



Magnetite, titaniferous 292 



Malignite, term proposed and defined 340 

 Mallet, K., cited on spheroidal struc- 

 ture 110 



Margarite, associated with lawsonite 310 



Marmolite in serpentine 164, 169 



Marsh, O. C. cited on Cretaceous mam- 

 mals 324 



McGee, W. J, cited on Gulf of Mexico 



as a measure of i-.ostasy 399 # 



subsidence by loading 396 



Melanite, of malignite 35 s 



Melville, W. H., analyses by 169, 177 



Merced Series 142 



— , Depression and uplift of 148 



— , Fossils 144, 145 



— , Orogenic and epeirogenic movements 



of 149 



— , Thickness 146 



Merriam, J. C, fossils identified by 260 



— , Sigmogomphius LeContei 363 



Merrill G. P., cited on San Francisco 



sandstone 171 



Mesa, San Diego, aire of 119 



, Marine terraces 121 



, Physiography 117 



, Stream terraces 120 



, Structure 118 



, Uplift 119 



Metamorphic Rocks, so-called, car- 

 melo Bay 3 



Michel-Levy, A , cited on variolite .. 101 

 — and Lacroix cited on axes of olivine, 33 



Migrations of faunas 333 



Milne, J., cited on earthquakes 420 



Miocene, castor in 37 



Miocene Shale, Montere3 - Series 22 



— , Carmelo Bay 23 



— , Distribution 28 



— , Foramiuifera 7, 23 



— , Fossils 27 



— , Monterey 28 



— , Origin 24 



— , Petrography 22 



— , Point Arena 247 



— , Point Reyes 245 



— , San Clemente 133 



— , San Pedro Hill 124 



— , Santa Cruz 140 



— , Siliceous organisms 7, 124 



— , Structure 29 



— , Thickness 28 



Mollusc Borings 52,53,50 



