 | | Book | | outside of Romania. Rudolf Duda (1944, Vojany, Slovakia) Head of the Department of Natural History, Eastern...minerals diadochite and of the hydrotalcite-manasseite group. She has published about 25 articles. Milan Novák...Poland (Ewa Kos/.owska) Romania (Gheorghe Udubasa) Slovakia (Rudolf Duda) Ukraine (Orest Matkovs'ky) 31 31...(Ewa Kos/.owska). Romania (Gheorghe Udubasa), Slovakia (Rudolf Duda). Ukraine (Victor Kvasnytsya) 127...Czech Republic (Moravia) Hungary Poland Romania Slovakia Ukraine 397 397 399 409 412 419 425 References |  | | Journal (article/letter/editorial) | | micaceous phyllosilicates, kaolinite-, smectite-group minerals and the composition of glauconite are observed...taken as an equivalent. Some ferroan saponite and chlorite represent the basic branch of the bimodal rift...multifunction display. Corrensite and mixed-layer chlorite-corrensite are not only in altered basic magmatic...impacts. The glauconite-kaolinite-illite-smectite-chlorite assemblages are efficient tools for the depositional...alluvial fan. Chromium muscovite, Cr smectite, and Cr chlorite formed at the brink from hypogene to supergene | | | Book | | .......................................... 52 Slovakia ( Rudo lf Ducfa) ...............................(Ewa Koszowska). Ro mania (Gheorghe Uduba~a), Slovakia (Rudolf Ducfa). Ukraine (Victor Kvasnytsya) Native...Rudabanya. HUN; MSM = Middle Slovak Museum, Banska Bystrica, SLK; MU= University of Miskolc. Miskolc. HUN:...wa especially rich in specimens from the Banal region and Gutiii Mts. (fu loppite was named in his honor)...detailed. unified mineralogical encyclopaedia of the region had been planned by the Commi!.sion on Mineralogy |  | Barbosa, Carlos P., Falster, Alexander U., Simmons, William B., Webber, Karen L., Nizamoff, James, Gaines, Richard V. (2000) Minerals of the Brumado Magnestle Deposits, Serra das Éguas, Bahla, Brazil. Rocks & Minerals, 75 (1) 32-39 doi:10.1080/00357520009602572 | Journal (article/letter/editorial) | | Universitaria] at 23:45 29 December 2014 M!mrdb of the Magnesite Dep 32 Serra das Eguas, Ba ROCKS 6 MINERALS...famous magnesite deposit of Brumado (old name: Bom Jesus das Meiras) in the Serra das Eguas district, Brazil...Brazil, is one of the largest magnesite deposits in the world. The first recorded mining activity in the...mined for almost thirty years. The associated magnesite was recognized but subsequently forgotten (Bodenlos)...the magnesite Occurrences and set out to prospect for magnesite, aided by a sample of magnesite that |  | | Book | | USA; Dedova hora. Czech Republic and Rudnany, Slovakia as droplets and liquid cavity fillings. Application:...to 15 mm ("/» in) come from Konder in Khabarovsk Region, small crystals, but mainly nuggets, weighing up...aggregates are found in Sri Lanka (Radegara, Galle region). Accumulations in Buckingham and Grenvillc, Quebec...industrially important. Also common in Shunga deposit in Karelia, Russia; in Cesky Krumlov, Netolice...the silver-bearing veins, cross-cutting the U deposit Hajc near Paibram, Czech Republic, where prismatic |  | | Book | | USA; Dedova hora, Czech Republic and Rudnany, Slovakia as droplets and liquid cavity fillings. Application:...15 mm (1 9h2 in) come from Konder in Khabarovsk Region, small crystals, but mainly nuggets, weighing up...aggregates are found in Sri Lanka (Radegara, Galle region). Accumulations in Buckingham and Grenville, Quebec...industrially important. Also common in Shunga deposit in Karelia, Russia; in Cesky Krumlov, Netolice...the silver-bearing veins, cross-cutting the U deposit Haje near P0ibram, Czech Republic, where prismatic |  | | 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...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g. |  | | Journal (issue) | | This region is one of the last American frontiers for the formation of a mineraloriented group. It encompasses...trips, the compilation of locality data for the region, and the creation of an annual sym posium. For...specimens of black sphalerite, galena, chalcopyrite, chlorite, calcite, epidote, fluorite, milky quartz, pale...the operations in a precipitous snowy mountain region. Last spring the Smuggler-Union tramway was stopped...the Red Mountains, are a landmark throughout the region. Their color is due to the solfataric action of |  | | Report (issue) | | reference for the Pala Wright (5) pp. 19,40. district, Jahns and AMPHIBOLES TREMOLITE Riverside County:...came from one mile east Spring, Ubehebe mining district. Inyo County: of Dodd AXINITE 2, A specimen...Valley, Ubehebe Inyo County: in epidote, mining district, confirms the reference no. 2 in Bulletin 136... is reportiHl ) CERARAGYRITE Kern County: district, 2, Additional reference to occurrence in the... McAllister (2). CHIASTOLITE See andalusite CHLORITE Clinochlore San Benito County: Tabular crystals |  | | Book | | Replacement Minerals Quartz Crystal; Fluorspar; Barite; Magnesite Vv 1341714 269 V1 CONTENTS 306 9. Metamorphic...Minerals” such as quartz, fluorspar, barite, and magnesite; “Sedimentary EDITORS INTRODUCTION ix Minerals...industrial diamonds, chiefly from the Bakwanga district of the Belgian Congo, where the placer operations...competent to write on the geology of such a diverse group of earth materials as the nonmetallics. The answer...not fall in any of these categories. This last group, the nonmetallics or industrial rocks and minerals | | | Book | | Minerals Quartz Crystal; 229 Fluorspar; Barite; Magnesite v 269 vi CONTENTS 9. Metamorphic Minerals...Minerals” such as quartz, fluorspar, barite, and magnesite; “Sedimentary EDITOR’S INTRODUCTION ix Minerals...industrial diamonds, chiefly from the Bakwanga district of the Belgian Congo, where the placer operations...tent to write on the geology of such a diverse group of earth materials as the nonmetallics. The answer...not fall in any of these categories. This last group, the nonmetallics or rocks and minerals, are the |  | 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) | | Species containing more than one anion or anion group may be assigned to a separate class or may be assigned...specifies the atomic (cation to anion, or to anion group) ratio for the mineral. This and the remaining numbers...appropriate Dana number. When recognized, membership in a group is noted. Occasionally, the phrase “an inadequately...internally contradictory. 5A. Groups The term group refers to an aggregate or multiple (usually three...identical or closely similar structure and chemistry. A group may be named when there are several end members |  | | Book | | and Microtextures of the Palygorskite-Sepiolite Group Minerals 3 Stephen Guggenheim and Mark P.S. Krekeler...Characteristics of the Palygorskite-Sepiolite Mineral Group 1 .2.2 Species and Nomenclature 4 6 1 .2.3 Structure...Structure of the Palygorskite-Sepiolite Mineral Group and Related Minerals 1 .2.4 Substitutions in Palygorskite...4.2.1 South Georgia-North Florida Deposit 4.2.2 Amargosa Deposit, Nevada 4.3 Spain 4.3.1 87 89 90 ...Vallecas-Vicalvaro-Yunclillos Deposit (Tagus Basin) 90 Con tents 4.3.2 Mara Deposit (Calatayud Basin) 92 |  | | Report (issue) | | from references to the geographic term ''Mining District," especially in the pre-1920 literature. Widespread...the Mojave Desert area and of Death Valley by a group of U.S. Geological Survey workers, with the collaboration...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...of California, was soon able to assemble a small group of scientists who, in their ability and dedication |  | | Book | | sulfides, oxides, and so on. Within each major group the minerals are presented generally according to...shown. The occurrences of each mineral species or group of species are reported by county of occurrence...faces; see anhedral, euhedral. supergene A mineral deposit or enrichment formed by descending solutions; see...see hypogene. syngenetic A mineral deposit farmed at the same time as the enclosing rock. tactite Rocks...volcanic pipe formed by a gaseous explosion. diorite A group of plutonic rocks intermediate in composition between |  | | Book (volume) | | II 49, Iron Ore Deposits of the Iron Springs District, Southwestern Utah J. HooveER MACKIN 50. The...Uranium Deposits PAUL sl: The Main Tintic Mining District, Utah Hav T. Morris 2: Mountain City Copper...C. STEPHENS ase Ore Deposits of the Park City District with a Contribution on the Mayflower Lode MarRVIN...Park City District, Utah W. J. GARMOE 54. The Geology of the Ore Deposits of the Pioche District, Nevada...GEMMILL Se. Geology of the Spor Mountain Beryllium District, Utah DANIEL Part IX. ARIZONA AND ADJACENT |  | | Report (issue) | | 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...or basaltic rock reaching outward from a central group of extinct craters. These flows extend for many...Mica plates served occasionally as ornaments. Magnesite was made into tokens with more recent value | | | Book | | sulfides, oxides, and so on. Within each major group the minerals are presented generally according...shown. The occurrences of each mineral species or group of species are reported by 1-2 shows the county...mineral deposit or enrichment formed by descending solutions; hypogene. A Rocks mineral deposit formed...diatreme A diorite breccia-filled volcanic pipe group of plutonic rocks intermediate from the contact...hypogene formed by contact metamorphism, mineral deposit or enrichment formed by ascending solutions; see |  | | Report (issue) | | Serpentine-Group Minerals GEOLOGICAL SURVEY PROFESSIONAL PAPER 384-A The Serpentine-Group Minerals By...method-___. Previous DTA studies on serpentine-group minerals._ _______________________________ Present..._--_-__ X-ray classification of the serpentine-group minerals. X- ray powder diffraction studies. . ________________...oct tet ^ Thermal-analysis curves of serpentine-group minerals obtained by the static method. _____-__--_-_--_-______..._____-__--_-_--_-______ Thermal-analysis curves of serpentine-group minerals obtained by the static method________________________ |  | | Book (edition) | | ARIZONA • Wu!fenite. Red Cloud mine, Si/district, Trigo Mountains, La Paz County, Arizona. Smithsonian...Hydrothermal Deposits 63 The Bisbee District, Cochise County 64 The Tombstone District, Cochise County 70 The Mammoth-St...augmented; a discussion of the classical Tombstone district has been inserted between those of Bisbee and...than is known at this writing. The largest single group of species newly reported here, however, was encountered...regulatory function diminished until the mining district remains largely as an anachronism. But the habit |  | | Book | | ........................... 529 G: gadolinite group to gyrolite ......................... 226 X: xanthiosite...further 154 species are unconfirmed. If all the group, series, variety and discredited species names are...reflection ofnot only the varied geology of the region but also a once-thriving minerals industry and...work (as chief collaborator on Kingsbury's Lake District "discoveries") is most affected by the problem...revision to mineral-group nomenclature has only recently been published (Jan. 2008), most group names in MB/ |  | | Book (edition) | | the extrusive (volcanic) igneous rocks 5.3 Main group of igneous rocks and their composition 113 114...Definition 9.1.1 Mineral 9.1.2 Rock 9.1.3 Mineral deposit 9.2 Classification of minerals 9.2.1 Mineral classification...Cutoff 10.2.2 Minimum width 10.2.3 Ore 10.2.4 Ore deposit 10.3 Resource estimation procedure 10.3.1 Small...feldspar (CaNaAlSi3O8), albite (NaAlSi3O8), mica group, such as muscovite (H2KAL3 (SiO4)3) and biotite...goethite (FeO(OH)) Carbonate Calcite (CaCO3), magnesite (MgCO3), dolomite (CaMg (CO3)2), ankerite Ca (Fe |  | | Report (issue) | | north-west of C.”; A, B, and C may all be in the same district, but it is sometimes difficult or impossible to...“Avondale Mine”; all these are in the Leigh Creek District, and there may be but one spot in which the mineral...Zmc-lead Salphide Deposits of the Read-Rosebery District. Bull. Geol. Surv, Tas., 23, 1915. .Jensen (H...Cloncurry Copper-mining District Ihid., No. 215, 1908. 38. Cloncurry Copper-mining District*: Part 2. : 39....Belt of New Part ii. The Geology of the Nundle District. South Wales Procs. Linn. Soc. N. S. Wales, xxxviii | | | Book (edition) | | OF ARIZONA Wulfenite. Red Cloud mine, Silver district, Trigo Mountains, La Paz County, Arizona. Smithsonian...Hydrothermal Deposits The Bisbee District, Cochise County 64 70 The Tombstone District, Cochise County The Mammoth-St...augmented; a discussion of the classical Tombstone district has been inserted between those of Bisbee and...than is known at this writing. The largest single group of species newly reported here, however, was encountered...regulatory function diminished until the mining district remains largely as an anachronism. But the habit |  | | Report (issue) | | Olivenite, 1.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph... Davis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper 91 References ...Nightingale district Quartz epimorph after Calcite Agardite Grossular, Buena Vista district Quartz (amethyst)...Orpiment inclusions Calcite, Getchell Mine Robinson district inclusions inclusions Realgar and Fluorite Rhodochrosite...and Gold Silver and Quartz Silver, Reese River district Smithsonite Sonoraite Callaghanite Malachite |
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