 | | Report (issue) | | var. Amethyst (purple), West Paterson. N. J. 5—Garnet, var. Spessartite (orange-red), Haven Avenue nnd............................... 22 Spinel, Orange County, N. Y....................................................................................... 40 Garnet, var. Almanditc, Bedford, N. Y'............................................................. 47 Garnet, var. Almanditc, Manhattan Island, New York City...lTiATU NO. Garnet, var. Almandite, Redding, Conn............................................ Garnet, Tar. |  | | Book (volume) | | beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Guide for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles...stream gravels, cut banks, breaks, hillsides, etc.Fairfield agates. CUSTER: N, (1) near Laughing Water Cr |  | | Report (volume) | | CHAPTER J The Piermont Allochthon, Northern Connecticut Valley Area, New England-Preliminary Description...Elements in the Vicinity of Mount Ascutney, Windsor County, Vermont Leslie J. Cox CHAPTER 0 Carbonate-Hosted...and Heavy-Mineral Concentrates from the Orange County Copper District, East-Central Vermont John F. Slack...and heavy-mineral concentrates from the Orange County (Vt.) copper district, which includes the area...Vermont A7 Eastern Green Mountain Terrane AS The Connecticut Valley-Gaspe Terrane AS The Bronson Hill Terrane |  | | Report (edition) | | particular site, remember it is possible to visit the county courthouse in which the site is located, and trace...23 23 28 Adams County Native copper localities Teeter quarry zeolite Allegheny County Wittmer wurtzite...wurtzite Bedford County New locality 31 31 locality Paris fluorite locality Sherman Valley cryptomelane...locality Berks County Dyer quarry zeolite locality Frystown fetid barite locality Blair County Altoona barite.... 33 33 35 38 38 42 45 45 47 50 Page Butler County East Unity Church Sedwicks Mill 54 54 54 57 |  | | Journal (issue) | | bands can be measured. Such gems as spessartite garnet, enstatite and sinhalite display absorption spectra...Emerald from Burbar, Colombia. 126 OBSERVATIONS ON GARNET By R. A. HOWIE, M.A., Ph.D., F.G.S. T H E garnets...refractive index against specific gravity for the garnet group of minerals as an aid to determining whether...extrapolation the most probable values for the end-member garnet molecules, and these values served for many years...fairly close to the end-member composition other garnet species are less " p u r e " , and in particular |  | | Report (volume) | | of: Studies, vol. 11, no. 4. Boulder, Colo. Connecticut Academy of Arts and Sciences: Transactions, vol...1-445; vol. 20, pp. 1-160. New Haven, Conn. Connecticut State Geological and Natural History Survey:...Bulletin, nos. 23-25. Hartford, Conn. Delaware County Institute of Science: Proceedings, vol. 7, no....Chicago, 111. West Virginia Geological Survey: County Reports, Logan and Mingo; Boone; Wyoming and McDowell...14. Ancient auriferous gravel channels of Sierra County, California: Am. Inst. Min. Eng., Trans., vol. |  | | Book (volume) | | greater variety of minerals are found in Oxford County, alone, than anywhere else on Earth of comparable...than Maine's, as well. An area smaller than Oxford County in Murmansk Ob last, Kola Peninsula, Russia, has...gem-producing areas in the United States, admittedly. Connecticut has produced a few tourmalines, aquamarines,...clear to slightly blue topazes. However, San Diego County, California, is arguably the most important gem-pegmatite...arranged alphabetically: P. B. Goodsell, Hartford, Connecticut, 44 p. Hentschel, G., 1983, Die mineralien der |  | | Journal (issue) | | rhodolite garnet and almandine garnet from Umba, Tanzania, as well as in an almandine garnet from Sri... C. Solid inclusions in corundum and almandine garnet from Ceylon, identified by x-ray powder photographs...photographs. J. Gemm., 1967, X , 7, 224-234. Zwaan, P. C. Garnet, corundum and other gem minerals from Umba, Tanzania...by the small table facets, but scapolite is like garnet in being a member or part of an isomorphous series...red stone did not look like a ruby, a spinel or a garnet, nor for that matter did it look like a red tourmaline |  | | Report (volume) | | anonymous papers, placed at the end of Part I Co. county cos. · counties CORPORATE AUTHORS. Am G American...Branch Can Pari Canada, Parliament Conn G S Connecticut Geological and Natural History Survey Hawaiian...Post-Eocene formations: Smith (E A), 94d 06a Ripley group: Johnson (L C), 84 Rome quadrangle: Hayes, 02 ....C), 45, 45a Bourgueticrinus alabamensis, Ripley group: De Loriol, 82 Calyptraphorus: Conrad, 57b Cambrian...Walcott, 10 Cancellaria, Eocene: Aldrich, 97a; Ripley group: Miller (S A), 82b Cassidulus, Eufala: Gabb, 60h |  | | Book (edition) | | to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...chemical formula, structure (crystal system, space group, and unit cell dimensions), and at least some other...site occupancy. The Sb members of the tennantite group (2.G) will serve as a good example: tetrahedrite...registered in this book (e.g. in the amphibole group). For more detailed information see "Dana's System...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept |  | | Report (edition) | | Division Chief Geologic Mapping & Industrial Minerals Group Richard R. Pavey, MS, Acting Geologist Supervisor...E. Wolfe, BS, Senior Geologist Energy Resources Group Mohammad Fakhari, PhD, Geologisl Supervisor Jeffrey...Salmons, MA, Publications Editor Geologic Hazards Group D. Mark Jones, MS, Geologist Supervisor Daniel R...(formerly Stoneco, Inc.}, near Junction, Pau lding County, Ohio. Specimen is 3.8 x 2.4 cm with the largest...Huron River, resulting in the discovery of two County, Ohio, August 2006. John Medici photo. minerals |  | | Journal (article/letter/editorial) | | Constant Gneiss, Cambrian, Ordovician, Greenland Group, New Zealand, South Island (Adams, C. J.D.) 28 1...Pegmatite, Th/Pb, Pb/Pb, K/Ar, Sr/Rb, Permian, Connecticut, Middletown (Boer, J. de, et al.) 15 2 140 Quartz...) 4 5 368 Shale, Sr/Rb, Precambrian, Onverwacht Group, South Africa (Hurley, Patrick M., et al.) 14 3...E.) 8 3 229 Mineralogy Carbonates, inclusions, garnet, north (McGetchin, T. R., et al.) 18 3 408 Graphite...Kesselwandferner (Deutsch, S., et al.) 1 4 197 Mineralogy Garnet, Lower Austria, Bohemian Massif (Scharbert, Heinz |  | | Journal (article/letter/editorial) | | research involving other mineral phases (e.g., garnet, chromite, olivine, clinopyroxene, and ilmenite;...Hinsberg & Schumacher 2011, van Hinsberg et al. 2011), garnet (Griffin & Ryan 1995, Heimann et al. 2011), magnetite...coupled plasma mass spectrometry (LA-ICP-MS). A sub-group of samples was also used to assess the range of...components of this study using scheelite from a diverse group of ore deposits. The results of this comprehensive...magmatic or metamorphic affiliation). Within each group, subdivisions are possible. For example, deposits |  | | Book (edition) | | commonly have several variants, such as Great Smoky Group, Great Smoky Conglomerate, Great Smoky Formation...the total of 4,284 new Terms were United States county and city Terms. Counties and Cities in the United...States Earlier editions had Terms such as Washington County and Portland for counties and cities of the United...for example: Washington County Arkansas and Portland Maine. Each new county Term can now autopost its...to counties was a major task. The scope of U.S. county and city Terms can now be clear even when they |  | | Report (issue) | | INTERIOR GEOLOGICAL SURVEY MINERAL RESOURCES OF ELKO COUNTY, NEVADA By Roscoe M. Smith Prepared in cooperation...Illustrations . Plate 1. Mineral resources map of Elko County. Figure 1. Index-map of mining districts 2. Exploratory...petroleum, through 1973 9 Temperatures of some Elko County hot springs- -- 12 Distribution of mineral deposits...ELKO COUNTY, NEVADA By Roscoe M. Smith ABSTRACT Of the 66 named mining districts in Elko County, 56 have...Elko areas. INTRODUCTION Mineral deposits in Elko County were described in Nevada Bureau of Mines Bulletin |  | | Report (issue) | | Perce Counties __________ _ Idaho CountY-----------------Valley CountY-----------------Adams, Payette,...and Gem Counties ________________________ _ Boise County ___ --------------Ada, Owyhee, Elmore, and Custer...Spruce Pine district ____________ Madison County and Haywood County _____________________ _ Zirconia district...monazite belt in the Piedmont province __ Stokes County and Surry County_ Wilkes, Alexander, Catawba, Caldwell...Rutherford County and Cleveland County __ --------------Lincoln County and Gaston County _____________________ |  | | Book | | fluorescent mineral color remains, but for the growing group of knowledgeable collectors, more is required. The...they represent a significant fluorescent mineral group. To the greatest extent possible, the discussion...Stanford University, Marcelle Weber of Guilford, Connecticut, and Richard Bostwick of Bloomfield, New Jersey...lamp—the fluorescent blue of benitoite from San Benito County, California; the lemon yellow of esperite from... or the intense green of autunite from Spokane County, Washington. The color and beauty of minerals under | | | Book | | fluorescent mineral color remains, but for the growing group of knowledgeable collectors, more is required. The...they represent a significant fluorescent mineral group. To the greatest extent possible, the discussion...Stanford University, Marcelle Weber of Guilford, Connecticut, and Richard Bostwick of Bloomfield, New Jersey...lamp—the fluorescent blue of benitoite from San Benito County, California; the lemon yellow of esperite from...or the intense green of autunite from Spokane County, Washington. The color and beauty of minerals under |  | | Book (edition) | | The largest groups of new terms have been U.S. county names; rock-formation names (mostly North American);...Thesaurus. These include local geographic terms, U.S. county names, rock-formation names, and fossil names.... a. Geographic Coordinates peridot BA olivine group nesosilicates orthosilicates silicates BT minerals...term must be a name unique to one area. Lincoln County is not assigned coordinates in the Thesaurus, because...(BT-NT) relationship is that of a group to an individual in the group, e.g., BT minerals to NT silicates |  | | Journal (issue) | | in a Silurian lagoon about 400 m.y. ago; Welland County. (Courtesy Shell Canada Ltd.). right: left: —...12 12 14 14 15 Feldspar Group Orthoclase 15 Plagioclase 16 Mica Group 17 17 Muscovite Phlogopite...19 Biotite Amphibole Group Hornblende Actinolite Tremolite Pyroxene Group Augite Hypersthene Diopside...Diopside Olivine Nepheline Garnet Group Garnet Staurolite Zircon Sphene Titanite Secondary Minerals...Alteration Clay Group Kaolin Serpentine Group , Serpentine Chlorite Group Chlorite Epidote Group Epidote Scapolite |  | | Book (edition) | | at the outstanding shows of the annual San Diego County Fair at Del Mar, California. In addition, the collections...vvith the descriptive mineralogy of a selected group of species representing those most likely to be...educated collector and connoisseur. In the latter group may be, for example, alexandrite twins from the...packing prevails in the metals of the platinum group. A fe,.v semi-metals1 so named because they have...uctures. Soro is derived from the Greek word for "group." Pairs of tetrahedra are li nked by one oxygen |  | | Report (volume) | | for sand and gravel, no single commodity tn this group has a total value of more than $100 million ; no...recently found in the Tenmile district, Summit County. In his booklet, which today would be classed as...feldspar, and mica, occur in some form in every county in the State. Among mineralogists, Colorado is...the world. The tellurium minerals are one such group. Many geologists, mineralogists, and mining engineers...yielded more than $400 million in gold. Another large group of minerals for which Colorado ore deposits are |  | | Book | | are defined by chemical composition, structural group, and crystal system, with one or two references...Si04) and fayalite (Fe 2 Si0 4 ) (see Olivine Group), group names, such as mica for all the minerals with...pyrite) and also to a group of minerals having the same structure pyrite group). kind of mineralogic...sense that does not refer to a mineral species or group proper, no special designating valid mineral species...2 4 ), a mineral species assigned to the spinel group because of its spinel structure; quartz syenite | | | Book (edition) | | the out- standing shows of the annual San Diego County Fair at Del Mar, California. In addition, the collections...deals with the descriptive mineralogy of a selected group of species representing those most likely to be...educated collector and connoisseur. In the latter group may be, for example, alexandrite twins from the...packing prevails in the metals of the platinum group. A few semi-metals, so named because they have some...structures. Soro is derived from the Greek word for “group.” Pairs of tetrahedra are linked by one oxygen ion |  | | Journal (issue) | | Complex, Wausau Syenite Compley, Marathon County, Wisconsin, USA……………………………………………..21 DOLGOPOLOVA, A.,...Emmons pegmatite, Greenwood, Oxford Co., Maine, USA: implication for the origin of this unusual para...evolution of the Emmons rare-element pegmatite (Maine, USA)…………………………………………37 GUASTONI, A., GENTILE, P., NESTOLA...crystal chemistry and classification of samarskite group minerals………………………………………………………………………………………………………………………………...FALSTER, A. Textural and chemical variations of garnet and apatite recording the internal evolution of |
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