1250 



INDEX. 



Page. 

 Calcite, change of, to dolomite, volume effects of... 801 



chemical and physical constants of._ 196,237 



mobility of.. - - 754-755 



occurrence of 237-238 



sources and modes of formation of 216,237-238,241, 



245-246, 273, 274, 282, 285, 286, 298, 312, 

 322, 358, 369, 375, 376, 377, 378, 379, 381, 

 382, 383, 384, 385, 387, 390, 391, 393, 394, 

 396, 397, 398, 399, 402, 407, 408, 624-625 

 Calcite and anorthite, alterations and alteration 



products of 377,400 



Calcite and quartz, alterations and alteration prod- 

 ucts of .'.... - — - 380,407 



Calcite, anorthoelase, and hematite, alterations and 



alteration products of __ 377 



Calcite, bronzite, and quartz, alterations and altera- 

 tion products of -- 379,407 



Calcite, diaspora, and quartz, alterations and altera- 

 tion products of 382,407 



Calcite, f orsterite, and quartz, alterations and altera- 

 tion products of 383,407 



Calcite, gibbsite, and quartz, alterations and altera- 

 tion products of 383,407 



Calcite, hematite, and microcline, alterations and 



alteration products of 389,401 



Calcite, hematite, and orthoclase, alterations and 



alteration products of 389, 401 



Calcite, hypersthene, and quartz, alterations and 



alteration products of... 379,407 



Calcite, ilmenite, and quartz, alterations and altera- 

 tion products of 385,408 



Calcite, olivine, and quartz, alterations and altera- 

 tion products of . . 388,407 



Calcite, quartz, and corundum, alterations and al- 

 teration products of 381,408 



Calcite, quartz, and rutile, alterations and altera- 

 tion products of. 391,407 



Calcium, agricultural benefits of, in soils 92 



in earth's crust, amount and percentage of 934, 



936,990 



in ocean, amount of 944 



in sea salt, percentage of. 943 



occurrence and combinations of 990-992 



Calcium-bearing minerals, deposition of 627 



Calcium carbonate, amount of, annually removed 



from soil 486 



deposition of 487,550 



deposits of, metamorphism of 795-797 



in ocean - 943 



in salts of sea water 943 



solution and precipitation of 119, 539 , 557-558 



Calcium-magnesium-carbonate family of rocks, de- 

 posits composing 791-823 



Calcium oxide, percentageof , in earth'scrust. . 934, 937, 938 



See also Lime. 

 Calcium sulphate, amount of, annually removed 



from soil - 486 



amount of, 'in ocean ' 943 



in salt of sea water 943 



production of, equation showing reaction for. . . 1147 



solubility of, in salt water _. 119 



California, depth of disintegration of rocks in 531 



ground water in, rate of flow of 585 



Calvin, Samuel, and Bain, H. F., on dolomitization 



of limestone : 800 



Cameron, F. K.,on absorption of carbon dioxide by 



soils - 475 



Page. 

 Cameron, F. K., on adsorption 64 



on alkaline reaction of sodium silicate in solu- 

 tion 86 



on hydrolysis in case of aluminatesandferrates. 87 



on osmotic pressure __ 73 



on precipitation of alumina and ferric oxides. . . 541 

 on solubility of gypsum and calcium carbonate 



in salt water 119 



on solutions 58 



Camp Bird mine, Colorado, ore seams in secondary 



fractures at 1229 



Cancrinite, alterations and alteration products of . . 294- 

 295 373.379,402 



chemical and physical constants of 196,292 



occurrence of 294 



Capillarity, definition of 152 



effect of, on level of ground water 412 



influence of, in ground-water circulation 151-152 



upward transfer of material by 549 



Capillary openings in rocks, flow of water in 138-143 



Capillary, subcapillary , and supercapillary openings 



in rocks, sizes of 135-136,138,145-146 



Carbon, chemical relations of, to silicon, discussion 



of 173-177 



in atmosphere 962.9G8, 970,971-974 



in earth's crust 936,938,962-974 



in igneous rocks 968,969 



in meteorites- 964 



in ocean 944,962,965,967-968 



in sea salt 043 



oxidation of, in belt of weathering 461-465 



replacement of, by silicon, discussion of 175-177 



segregation of, modes and extent of 964-967 



Carbon- bearing minerals, deposition of _ 628 



Carbon compounds, specific volumes of, compared 

 with volumes of similar silicon com- 

 pounds 175 



Carbon dioxide, action of, in metamorphism 60, 



61,62,71,165 



action of solutions of, on minerals _ 475-476 



appropriation of, by plants, effects of 452 



emitted by f umaroles and solfataras, sources of. 492 

 gravitational gathering of, from interstellar 



in atmosphere, amountof.. 472,474,'! 



increase of, by human agencies 457,463-465 



now and formerly, amount and proportion 



of -. ...I.... 949-950,956,964-965 



in earth's crust, percentage of. 938 



in rain water, amount of 474 



rocks, as liquid 746-747 



salts of sea water, percentage of 942 



in sedimentary rocks 965,966,973 



soils.. -. - 474 



increasing amount of, thrown into atmosphere, 



results of — 464-465 



influence of pressure on action of 71 



liberation of , by erosion 969-970 



pressure of , at earth's surf ace 71 



production of , conditions favoring _ 609 



by combustion of coal 464,972-973 



replacement of, by silicon dioxide 173-177 



replacement of silicates by 175-176 



segregation of, by gravity from interstellar 



space _ 973 



sources of, in metamorphism . . 164, 609, 610, 950, 967-974 

 work of , in metamorphism 60,61,62,71,165 



