484 



INDEX. 



Pago. 



Paemlomorphs,cinDabar after magnesitc 'i07 



galeua after calcite 3^*** 



Pmupelly. R., ciletl 4G, 47. 51 



Pyrargyrite with cinnabar 3.0 



Pyrite. solubility of 4^- 



Q. 



Quartz, conversion of, to serpentine 12^ 



Quicksilver, average price of I 



belt 365 j 



(Jasti!lero'8 test for 9 



tiepoftits iu andeait*^ 215 



discovery in CalifoiDia " 



historical notes on 1 



in Scandinavia 27 



in Scotland 27 



in Steamboat Springs water 347 



niiuos of California, distribution of. 13 



niising, future of 417 



native, formation of 43C 



foreign occarrences of 14 



often fonnd with gold and silver 9 



ores, conclusions as to occurrence of 50, 41G 



product at Steamboat. 332 



product iu California 10 



product in Hungary .' 41 



product in Tuscany C 



products of districts compared 7 



relative abundance of, iu nature 2 



relative value of 1 



rock (see, also. Opal) C3 



statistics 1 



uses of 3 



valneof product of. since 1850 3 



world s product of, since 1850 3 



R. 



Raimondi. A., ciWiX 20 



Ramirez. S. cited 16,17,18 



Randol. .7. B..cited... 3,6,10 



R:>tb. G. vom. cited 20,23,34,118,159 



Kcade, F.. cited siv, 319.321 



Redingtonite, new mineral 279 



Rcdington mine 281,284 



discovery of 10 



Reed mine (orCylifornia mine).KnoxviUe district ...281.283 



Keuatd. A.,citLd 86,106 



Results, brief outline of xvii 



Reticulated veins of cinnabar 54 



Reuss, A.E.,cited. 398 



Keyer.E., cited 441 



lihynchonella, in Colusa County 235 



occurrence of 183 



R^yolile 156 



age of 223 



dikcatXew Almadec 313,329 



Richthofen. F. von, cited 6,46,313,353,448 



Rigidity of the earth 168 



Riley. C. v., cited 268 



Rinconada mine, San Luis Obispo County 381 



Rising. W.B.. cited 257,263 



Rivero.M.E.de. cited 7,17,21.22 



Roach, J., cited 309 



Rockland district, Del Norte County, cinnabar in .... 366 

 Rocks, sedimentary 56, 453 



massive 140, 459 



Page. 



Holland. G., cited 36. 315 



Rosenbusch, H., cited 86, 109, 118. 390 



Ro9sberg. basalt from the IGO 



Roth, J., cited -18.66.77,118.422 



Russell, I., cited 267 



Russia, awcd;a in 202 



cinnabar in ■■ 43 



Rutile iu raetamorphic rocks 84 



S. 



Safturd, J. M., cited 44 



St. John's mine. Solano County — 378 



San Autoniomine. New Almaden district 327 



San Bernardino, cinnabar at 383 



San Cai los mine. New Idria district 308 



Sandberger, F., cit^d 18,118,351,436 



Sandstone, alteration of ihe 63 



altered, development of minerals iu 87 



analysis of 9- 



component minerals of — 62 



derived from granite 60,61 



interstitial space in 399 



microscopical character of 61 



transformation of, lo serpentine 121,277 



weathering of the Gi 



San Francisco, cinnabar at 379 



San Francisquito Pass, metamorphic rocks of 185 



San Juan Bautista mine. Santa Clara County 379 



San Matiomine, Xew Almaden district 327 



Santa Cruz, terraces at 207 



Sauto Domingo, cinnabar in 16 



Saussurite in metamorphic rocks 82 



Scandinavia, quicksilver in 27 



Scapolite 129 



Scheerer, T. , cited 119.163,173 



Schindler,A.H.,cited '- 44 



Schmitz, cited 383 



Schrauf, A., cited 87,127.394 



Schrockinger, J. von, cited 360 



I Scotland, quicksilver in 27 



Scrope, G. P., cited 1^2 



Sedimentary rocks 56.59.453 



Sonarmont, H. de, cited 434 



Serpentine 108,457 



analyses of 110.111 



at Great VTestcm mine ...^ 359 



atKnoxville 27C 



at New Almadon 311 



at New Idria 293 



at Sulphur Bank 251 



I Carboniferous 210 



! colloid 11-'' 



decomposition of 127 



derived from olivine 115 



derived from peridotite - - ■ - 59 



derived from sandstone 277 



' grate structure in 115 



j microstructure of - 114 



raineralogical character of 168 



minerals yielding 1 18 



net structure in H^ 



origin of H' 



pseudoraorphs of 1^8 



relations to olivine locks 31- 



Serpentinization. course of 126 



Strvia, cinnabar in ^^ 



