 | | Journal (article/letter/editorial) | | issue of the American Journal of Science in 1819, Elias Cornelius described the occurrence of quartz ("flint...pottery clay (Willett and Brackner 1983). Woodstock district-centered 6 km northeast of Vance: Goethite-rich...iron-ore district of the Appalachians (Burchard and Butts 1910). Blount County Champion district-3 km southeast...depressions in carbonate rocks (Brown 1948). Compton mine-3 km southwest of Remlap: hematite along the entire...(Hastings and Smith 1964). Barbour County Eufaula district-13 km southwest of Eufaula: gibbsite and kaolinite |  | | Journal (article/letter/editorial) | | ancient prase mine that had been worked by the Indians many centuries ago. This ancient mine is now known...located in the Eureka Mining District in Yavapai County, Arizona. From this old mine we have a number of gem...the Blue Creek Mt. Mine, Del Norte County, Calif., which I own. The ore of my mine is very unusual because...Fancher, P. O. Box 63, Ouray, Colo. "At the Brooklyn Mine near Silverton (San Juan Co.), Colo., Frank Richardson...muscovite and biotite mica (books), etc. Have been a mine owner and operator for 30 years." INDIANA — Harry |  | | Journal (issue) | | May–June, 2017 Contents The St. Andreasberg Mining District, Western Harz Mountains, Niedersachsen, Germany...working in the lode” (Simonin, 1869). The Mining District Western Harz Mountains Niedersachsen, Germany...minrecord@comcast.net The geographically tiny St. Andreasberg District of silver mines has an outsized reputation: it...century after mining ceased in the St. Andreasberg District, the locality remains secure in its fame among...samsonite emerged from just two pockets in the Samson mine. St. Andreasberg is also known for its fine specimens |  | | Book (volume) | | minerals from the National Museum in Prague, Czech Republic; the number of mineral species presented in...cm1 is called the fingerprint region. Usually IR spectrum in this region contains very complicated series...overlapping bands. The importance of the fingerprint region is that each mineral species produces a different...500 to 800 cm1 can be considered as “fingerprint region” sensitive to the composition and the topological...see Fig. 1.9), but generally IR spectrum in this region is characteristic of all these minerals. In IR |  | | Book (edition) | | Vlado Bennanec (Croatia), Jan H. Bernard (Czcch Republic). W.D. Birch (Australia), Elena Bonaccorsi (Italy)...(France), E.11. ickcl (Australia), Milan Novåk (Czech Republic). Per Nystcn (Sweden), David O'Hanlcy (USA)...Jochen Schlilter (Germany), J. Sejkora (Czcch Republic), Masaaki Shimizu (Japan), William B. Simmons...Cand CSPG Pennskiye gubemskiye wdomo.sti (Perm district ga=elle) Pl,ilosopl,ical Maga=ine Periodico de...Abernathyitc, K[(UO 2 )(AsO,)](HP) 3, tet., Fumerole No. 2 mine, Temple Mountain. on the southeast flank of the |  | | Book | | ... 42 ••••• •••••• •••••••••••••••••••• Czech Republic .............................................provided technical information, photographs, and the Czech Geological Society fo r photographs appearing in...advantage to produce an essential eralogist, Czech Republic; J. Alex Speer, Mineralogical Society of America;...Bohemia (now Jachymov, Czech Republic) and elsewhere in the Erzgebirge district. Those n1ines had been...vvastewater during environmental reclamation at a mine that has ceased production. The following statistical |  | 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) | | Dept. of Mineralogy, National Museum, Prague, Czech Republic. Seppo Lahti: Geological Survey of Finland...even the lines included in the strongest eight may vary due to compositional variation within the species...order of entry for remaining optical properties may vary slightly from entry to entry, but the following...Spotsylvania Co., and Partridge mine, Orange Co., VA, and at Dahlonega, GA; Homestake mine, Lawrence Co., SD; Silver...Lake Co., Breckenridge(*), Summit Co., Ground Hog mine(*), Gilman Co., Silverton and Telluride, San Juan |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...andreprodu<..1ion by StudioVVG, Prague Printedin Czech Republicby Finidr.u.o .. Ce,ky Te~in 14/02/03/0...Publishing House in Prague and which recei\ ed the Czech Literary Award for best book in the natural sciencesfor...and other Larin Ianguages. and in the- Polish. Czech, Greek, Hungarian, Finnish. and Swahili Ianguages...the triclinic system. The lattice constants may vary somewhat for the same mineral due to chemical composition |  | Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. | Book (volume) | | minerals as phases that vary serially in composition within natural limits, and that vary concomitantly therewith...100. Found at several mines in the Huantajaya district, calcite, embolite, cerargyrite, bromyrite, iodyrite...as at Caracoles in Antofagasta, the Huantajaya district in Tarapaca, and especially Chanarcillo in Atacama;...Obtained in notable amounts in the Broken Hill district. New South Wales (bromian pt.). In the United...Tombstone, Cochise County, Arizona; in the Rand district and in the Calico and Barstow mines, San Bernardino |  | | Report (volume) | | the indices of refraction and consequently 2V will vary, and even the optical character may change. This...triclinic crystals change that is, the extinction angles vary with the color of light. This variation is. called...change rapidly. The index of refraction should not vary too greatly with changes of temperature. A low dispersion...80 .226 127 * Calculated from sulphides; values vary. These values are only approximate, but in a number...mineral has the following optical properties, which vary a little: Optically , 2V = rather large, p>v (rather |  | | Book | | Pyroxene has commonly four-sided prisms. They both vary in colour, from white to black through grass-green...the agate nodules. The agates now worked in that district, and sold as native productions, are chiefly obtained...2ft Si + 10 H. Analysis bv D. Forbes, from i^aes Mine .....3 " Silica . . Alumina . .31-03 9'29...Kirkcudbrightshire syenite.— i^orej^fn. Norway; at Naes Mine about 10 miles east of Arendal Jotun Carbonic acid...structure, and brittle also, at the Bristol copper mine, Connecticut, U.S. less ; apand Name. From pear |  | | Book (volume) | | up 165 for to Temiskaming Cochrane district read district. Ref. 4, under oruetite, add See also... for VVakatipu district, CoUingwood, 294 Zealand read Wakatipu 303 line district, 8 in synonomy...and the corresponding citation (Hudson Bay 309 mine). in Ref. 4, line Z, for 670 read 676. 310 in...pageite read paigeite. for Algoma district read Sudbury District. in the left Itand figure in the...say that this guarantee did much to deterrepaid. mine the award of the grant. To Mr. W. 0. Wiley, Chairman |  | | Book | | deposit, Great Bear Lake, Canada; Gold.fields district, Canada) (Fig. '2.7). Brecciated pitchblende 111ay...and quartz (black) which also replaces core. Bigay mine, Lachaux, Auvergne, France ( X 100) ( Geffroy and...Canada and Schneeberg, Saxony. In the Blind River district of Ontario :fine-grained euheclral uraninite occurs...Dak.; Hyatt Beryl pegmatite, Crystal Mountain district, Colo.; Lac la Ronge, northern Sask.; Villeneuve...marbles and 1netapyroxenites of the Bancroft, Ont., district (pages 245-246 ); in serpentinite near Easton |  | | Report (volume) | | (U0 3 ) from pitchblende from the Georg Wagsfort mine at J ohanngeorgenstadt in the Erzgebirge of Saxony...development of the rich uranium ores of the Katanga district in the Belgian Congo. The uraninite ores of Great...described from uranium deposits in the Colorado Plateau region. Many of these 4 SYSTEMATIC MINERALOGY OF URANIUM...intensive mining activities in the Colorado Plateau region and associated geologic and mineralogic studies...Veined with yellow alteration products. Flat Rock mine, Mitchell County, N. C. Hillebrand (1891, p. 65) |  | | Book (edition) | | Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...Pe Wr * se vat © C6 tad GAa Snive Sr Certain Mine (ax agry wh Oe ee — SS 4 eae wid Bharce ©... The optical constants of most minerals tend to vary Over wide ranges because of chemical substitution... the characteristic whereby physical properties vary with crystallographic direction; all crystals except | | | Book (edition) | | Morocco; (center, left) wulfen ite San Francisco mine, Sonora, Mexico; (center) amethyst, Veracruz, Mexico;...Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite... The optical constants of most minerals tend to vary o,·er ,vide ranges because of chemical substitution... the characteristic whereby physical properties vary with crystallographic direction; all crystals except...solution A single crystal (mineral) phase that can vary in composition over a definite range (e.g., the |  | | Report (issue) | | from references to the geographic term ''Mining District," especially in the pre-1920 literature. Widespread...in the Boron area, but also in the Death Valley region. Another example is a recent study of the glaucophane...various accounts of the natural bounties of this region. Mineral riches gold and silver, mainly were among...stone hammers and called his claim the Stone Hammer mine. This find aroused so much interest that the San...circumstance the location was named the Stone Hammer mine. "The State Mining Bureau reported at about the |  | | Book (edition) | | UPHAM SHEPARD, in the Clerk's office, of the District Court of Connecticut. CONTENTS . PART I , Page...aggregation . - In respect to the mode of aggregation, mine rals, in the first place, are either solid or fluid.... The specific gravity of water being liable to vary, from foreign sub stances it often contains, and.... 2-2. Saline, cool; xls. rhds.] eter, in the district of Tarapaca , near the northern frontier of Chili;...shells. In beds, of several feet in thickness over a region 40 leagues in diam Sp. 5. Sal-AMMONIAC. [ H = |  | | Book (edition) | | which cleavage is barely disThe cleavage surfaces vary in lustre cernible or difficult. from the most brilliant...of other systems for example, square prisms that vary but slightly from the cubic form ; triclinic that...complements, will equal tangents (or cotangents) will vary directly with the value of m. The logarithm of the...Forms. The crystals under the orthorhombic system vary from rectangular to rhombic prisms and rhombic octahedrons...in Figs. 20, 21, forms of quartz. Ehombohedrons vary greatly in the length of the vertical axis with |  | | Book (edition) | | 12. species there habit, as it is called, may vary indefinitely. Zircon 13. Diversity of Size. Crystals...forces. As, however, the forces between the molecules vary in magnitude and direction from one type of crystal...the resultant grouping of the molecules must also vary, particularly as regards the distance between them...therefore reinforce each other. This angle would vary with the wave length of the X-ray used (for it has...The spacing of the molecular layers was found to vary with different substances and in different directions |  | | Book (edition) | | Vesuvius, Italy (12, column 2) and SEMSEYITE, Julcani mine, Huancavelica, Peru (#3, column 2). Color, page... The optical constants of most minerals tend to vary over wide ranges because of chemical substitution... the characteristic whereby physical properties vary with crystallographic direction ; all crystals except...solution A single crystal (mineral) phase that can vary in composition over a definite range (e.g., the...coating fractures in sandstone at the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely |  | | Report (issue) | | no. 2, 8990 (1979). Analysis from Lake Baikal region, x-ray, infra-red data. ALUMINITE. Farkas and Werner...analyses of 5 hornblendes, 2 cummingtonites from Frood mine, Sudbury, Ont. Distribution of Al between IV and...77 (1980). Analysis of actinolite, Chvaletice, Czech., a 9.872, b 18.114, c 5.287A, beta 104.83 degrees...(1979). Analysis, optics of actinolite, Chvaletice, Czech., a 9.872, b 18.114, c 5.287A, beta 104.83 degrees...(not in abs.; from metamorphic rocks, Altai-Sayan region. AMPHlBULh. Lesnov et al., (Tr. Inst. Geol. Geofiz |  | | Report (volume) | | J. E., 2. 1. Les gisements me'talliferes de la region nord du Canada dont 1'exploitation reste a faire:...and the physiography of the southern Appalachian region: Jour. Geology, vol. 36, no. 6, pp. 481-493, 4...1920. 7. The norite rocks of the Lake Athabasca region: Roy. Soc. Canada, Proc. and Trails., 3d ser.,...Geology of the Swan Hills in Lesser Slave Lake district, Alberta: Canada, Geol. Survey, Summ. Kept., 1918...chemical study of the fumaroles of the Katrnai region: Nat. Geog. Soc., Contributed Tech. Papers, Katmai |  | | Report (issue) | | stone hammers, and called his claim the Stone Hammer mine. This find aroused so much interest that the San...circumstance the location was named the Stone Hammer mine. "The State Slining Bureau reported at about the...been found in tlie desert region between Death Valley and Goff's Mining District, nearer the former, and...the museum of the Bureau. * * * "The turquoise district, as described by Mr. Eisen and others of the party...about 1.0 miles long by 3 or 4 in width. The region is conspicuously volcanic in aspect, being largely |  | | Book (edition) | | to a different one (CaA^S^Og). Or one mineral may vary continuously in composition from one formula to...endmember formulas! This concept that one mineral may vary in composition is a new one; indeed, at the start...well shown by the metal produced by the National mine in northern Nevada which contained very nearly equal...using Part III should be reminded that many minerals vary in composition and therefore in physical properties;...found in the spinel group, in which MgAl204 may vary in one way to FeAl204 and in another way to MgCr204 |
|
