INDEX. 



A. 



Page. 



Abbott's mine, Culusa County 358 



Achiardi, A. d', cited 5, 15, 35, 47, 4S. S3 



Acton, K.,citjd '*'* 



Aden, Arabia, ciun ibai- at 44 



,aEtna mines, Kapa C nnty 331 371 



Afghanistan, cinnabar iu *■• 



Africa, cinnabar in *3 



Age of strata in icated by resemblances 187 



Alaska, Aucella in ^ -"I 



cinnabar in 3S4, 385 



Aleutian I lands, ^nci'Ka iu 20. 



Algeria cinnabar in ^^ 



Alkaline sulphides, action of, i n cinua' ar 419 



Alanite 1'* 



Al I aden, Spjin, cinnabar deposits at 390 



description of ^^' -** 



historical notes on 



no substitution at -"M 



Altaat New Almaden ■'••' 



Altooua mine. Trinity County ^^ ' 



Amalgini, from Bii iih Columbia 384 



from heGoldBet 383 



Amalgamation proce s, invention of "* 



<iuicksilver consumed in 3 



Auierica mine, N> w Almaden district 327 



Amiata, Monte, in Tuscany, glassy trachyte from 159 



Ammonia, at Sulphur Bank 259 



eflect of, on 3 luti"ns ofcinnalar 411 



precipitates ciun\barat Sulphur Bank 260,269 



Andamiin Islands, cinnabar in the 4i 



Andesite. analysis of ^^^ 



. at Clear Lake 238 



at Great 'Westj n mino 3:9 



at OatUiU 3:6 



cinnabar deposta in 245, 3i9 



of Mayaemas disrict 3 



Andcsites, age of the 22- 



classilication of the H^ 



of Steamboat Springs 1)6,331 



of Washoe district 1'9 



Andesitic obsidian i53 



analysis of - 1^* 



Anticlinal, partially metamorpho.sed 270 



Antigorite in raetamorpliic rocks 1 13 



Antimony sulphides, solubility of 434 



Antisell, T. cited 176 



Aoust, V. d, cited 17.27 



Apatite, conversion of, to serpentine r24 



occurrence of, in metamorphic rocks 85 



Anigolite at Kuosville 28C 



Archiean rocks, ompared with metamorphics 138.458 



in Califoruia 177 



Arcose sandstone --■ 61 



Argentine Republic, cinnabar in the 23 



Argentite, insolubility of 434 



Arsenic sulphides, solubility of 434 



Arzruni, A., cited ...42,43,44 



Ascension theory 442 



Asia, Altcella in 203 



cinnabar in 44 



Asperites 151,459 



at Clear Lake 221,2*2,243 



at Sit. Shasta 150 



at San Luis Obispo 381 



at Steamboat Springs 335 



distribution of tlio 221 



AuceUa.agcol 196,201,229 



at Knoxville 272 



at OathiU 335 



characteristics of 226 



distribution of 201,203,227,400 



figures of 230 



first discovery of. iu California 178 



in Alaska 201 



in Colusa County 235,367 



in San Luis Obispo County 381 



iu bolano County 378 



in S ■• iigen 208 



in Washington Territory 201 



localities 183,198 



near Pope Valley, Napa County 369 



not yet known in Cascade Kange 206 



occurrence near New Almaden 310 



rcmarksof C. A.AVhite on 326 



species of 228 



Augite, development of, in metamorphic rocks 88 



occurrence of, in metamorphic rocks 74 



Aurora mine. New Idria district 309 



Australia, cinnabar In 48 



Austria, cinnabar in 38 



Avala.Mt.,in Scrvia. cinnabar at 41.317 



B. 



Babb.ige. C. cited 167 



Babinski, A., cited 21 



Baker mine. Lake County 368 



Ball, v., cited 44 



Ball structure iu basalt 258 



Barba, L. S.. cited 23 



Barcelona silver mine, Nov.-ida, contains cinnabar 385 



Barfoed, C. T., cited 420,429 



Barite, in OathiU mines 469 



octurrence of, with cinnabar 386, 388, 46D 



pseudomorphs of cinnabar after 397 



Barrande, J, cited 28 



n^isalt, a-e of 223 



at Clear Lake 245 



