 | | Report (volume) | | viii-ix. The physical geology of the Grand Canon district, by Clarence E. Button, pp. 47-166, pis. x-xxxvi...Abstract of report on geology and mining industry of Leadville, Lake County, Colorado, by S. F. Emmons, pp...of'the geology of the Comstock lode and the Wash oe district, by George F. Becker, pp. 291-330, pis. xlvi-xlvii...xviii-xxiii. Abstract of report on'geology of the Eureka district, Nevada, by Arnold Hague, pp. 237-290, pis. xxiv-xxv...xxvi-xxxv. A review of the nonmarine fossil Mollusca of North America, by C. A. White, M. D., pp. 403-550, pis |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...expressed in clase. 7 - quartz. 8 - topaz, 9 - corundum, 10 - dia- percentage. The collected data on optics...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada |  | | Book (edition) | | File, 1601 Park Lane. Swarthmore, Pennsylvania, USA. Introduction This volume is the third edition...Green River Formation in (TL) Uintah Co .. Utah. USA. Named for P.H. Abelson. 20.7.3 AbernalhJile. K(U00As0...26 A. Z=4 [PDF 1 6-386]. (TL) Temple Mts. Utah. USA. Named for J . Abernathy. Abhurite. S n 30(0HhCl...44.0 14 A . Z=2 1 . (TL) Red Sea at Sharm Abhur. north of Jiddah. Saudi Arabia. Found on tin ingots and...Absitc. var. of brannerite. A .W.G. Whittle ( 1 954) Mining Rev. S. Austral. Dept. Mines no. 9 (for 1 952) |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | M. J. Buerger (1958), The Powder Method, McGraw Hill, New York. (B) Bunn, C. W. (1961), Chemical Crystallography...Harder The hardest known mineral 8 9 10 Topaz Corundum Diamond Hardness is an easily measured and valuable...There are some famous mineral localities, such as Franklin, New Jersey, where many of the mineral species...Identification of Ore Minerals, 2nd ed., Elsevier-North Holland, New York, 1971. The word “opaque” may also...exhalates Special metamorphic situations, such as Franklin, NJ and Langban, Sweden ray Se ae CO aise? Se |  | | Report (volume) | | mineral, willcoxite, an alteration product of corundum, seems to be best classified with the clintonite...typical, but a so-called "prochlorite" from Culsagee, North Carolina, 1 is quite different in its ratios and...metachlorite, as the following formulae show: Culsagee prochlorite. /Si04=(MgOH)3 Al Si04EE(MgOH)2H...\Si04=(A102H2)H The percentage compositions are as follows: Culsagee prochlorite. Metachlorite. Si02.... ..........formula fits the actual analyses a little better than mine, but the difference is very slight and suggests |
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