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| KEEP-IT-DARK WEALTH OF NATIONS TIE INKERMAN WEST DRAKE MINE SECTIONS Camnded and drawn by G.EJLmis, 19...yl'ltdtij hji W . Sill ilork. NEW ZEALAND. ra of ^Ttnes. NEW ZEALAND GEOLOGICAL (P. G. BULLETIN MORGAN...MORGAN, SURVEY. Ol Director.) No. 18 (NEW Series). THE GEOLOGY AND MINERAL RESOURCES OF THE REEFTON...have the honour to submit herewith Bulletin No. 18 (New Geological Survey Branch of the Mines Department...largest district hitherto included in any detailed geological report written in New Zealand. The resources |
 | | Thesis/Dissertation |
| thesis is protected by the Copyright Act 1994 (New Zealand). This thesis may be consulted by you, provided...Albite all grades of metamorphism in the Diahot region the plagioeLase is consistently albite with compositions...Brothers (1924) records similar compositions in the New CaLed,onian rnetamorphic belt and described maximum...been observed in only one rock (23911) in Balade Mine Stream. In the latter case a few poikiloblasts exhibit...Microcline Apart from albite and relict igneous plagioclase, microcline is the only other feldspar recorded |
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| OKLAHOIVIA, AND NORTHEASTERN TEXAS By CLARENCE S. Ross, HUGH D.'MISER, INTRODUCTION Very few persons...Amer ica BulL, vol. 23, p, 726, 1912. Miser, n. D., New areas of diamond-bearing peri dotite in Al'kn.nsns:...Bull. (iOO, pp. 22-24, 1918; l.\'[iser, fl. D., and Ross, C. S., Diamond bCllring peridotite in Pike County...volcanic material was identified by Clarence S. Ross in the spring of 1923 during the examination of...southeastern Oklahoma; in N ovem ber and December, 1923, Ross and Miser made a field investigation of similar |
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| _________--____-_---_-------___-_--------_----_______ Ajo district.-_--_.____---------______--_-_--__---_______ Oatman...______--__-__---_____----_____-__-___-___________ Bonanza district._________________________________________ Breckenridge...region___________________________________________ Spanish Peaks district.____________________________________ Summitville...________________________________________ Edwardsburg district._____________________________________ 11 11 12...22 24 24 24 24 25 25 26 26 27 ,, Pend Oreille district-_-_------------___---__--_-_---_______ 27 i |
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| Balboa-Herendeen Bay district................... 87 Glaciation of the Chignik Bay region ...................map of the Balboa-Herendeen Bay and Unga Island region.---.---.. ----------.............................12 CONTENTS. PLATE III. A, Volcanic peaks on west shore of Pavlof Bay, Alaska Peninsula; B, Cathedral...Mountains and glaciers west of Cape Douglas; B, View of Cape Douglas from the west........................Cape, at south entrance to Chignik Bay; B, East coast of Unga Island north of Unga Harbor I.......... |
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| __________-_----_-------------------_------_Ore deposits in the region.____________.-_--____-_-_-___-_-_-._Geochemical...---Juniper mine.__________-_____________-____-_----_-___----Prospect on Silver Mine Creek..........-...claim,__________ Tamarack claim. _______ Montezuma mine.__________ Bigelow group-_____________ Buckskin...Map and section of the geology of the Montezuma mine, Tuolumne County, Calif.______________________________...of the Wilderness Act of 1964, lies immediately west of the backbone divide of the central Sierra Nevada |
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| PETROLEUM Suite 1210, 3400 de Maisonneuve Boulevard West, Montreal, Quebec, Canada, H3Z 3B8 ISBN 0-919086-56-X...and 1970s were decades of mineral exploration and mine development unprecedented in the northwestern Cordillera...the 30 years since the opening of the Bethlehem mine in late 1962, porphyry mines in British Columbia...stability and renewed development , activity. Relatively new discoveries of ‘“‘porphyry gold’’ and related deposits...or thought to be in the same class (e.g., Galore Creek, Lorraine, Red-Chris). The recent rise in the price |
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| DEPARTMENT OF CONSERVATION AND DEVELOPMENT GEORGE R. ROSS, DIRECTOR DIVISION OF MINERAL RESOURCES JASPER...Geology and Structure of Part of the Spruce Pine District, North Carolina A PROGRESS REPORT BY JOHN M....DEPARTMENT OF CONSERVATION AND DEVELOPMENT GEORGE R. ROSS, Director DIVISION OF MINERAL RESOURCES JASPER...Geology and Structure of Part of the Spruce Pine District, North Carolina A PROGRESS REPORT By M. PARKER..."Geology and Structure of Part of the Spruce Pine District, North Carolina."' This Bulletin is another in |
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| (George V Land, Antarctica): Implications for the Ross Orogen–East Antarctic Craton relationship and Gondwana...the Early Paleozoic Ross–Delamerian Orogen. This therefore represents a key region for understanding the...tectono-metamorphic evolution of the East Antarctic Craton and the Ross Orogen and for defining their structural relationship...East Antarctic Craton the outcrops closest to the Ross orogenic belt form the Mertz Shear Zone, a prominent...evidence of reactivation processes linked to the Ross Orogeny. 40 Ar–39 Ar laserprobe data on amphibole |
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| Image by V.S. Gillerman. Lower left: Yellow Pine mine, 1943. Photo from Bradley Mining Company, courtesy...Collord. Lower right: Bear grass near Fern mine, Stibnite District, Idaho. Photo by V.S. Gillerman. Geology...Alteration and Au-Sb-W Mineralization, Stibnite Mining District, Idaho Virginia S. Gillerman, Ph.D. Idaho Geological.... . . . . . . . . . . . . . . 9 DISTRICT GEOLOGY . . . . . . . . . . . . ... . . . . . 15 HOST ROCKS OF THE STIBNITE DISTRICT . . . . . . . . . . . . . . . |
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| showing surface and underground of the Phi Kappa mine. Page FIGURE 1. Map of the Boulder-Pioneer wilderness...Cirque at head of Boulder Creek ---------------------------3. View looking west-northwest along crest of...River, Lava Creek, and Warm Springs-and adjoins two others-Mineral Hill and Alder Creek (Mackay). Production...the Phi Kappa mine ($174,000), the Eagle Bird mine ($130,000), and the Star Hope mine ($50,000). The...One deposit of submarginal resources in the Alta district (pl.1, index map) consists of more than 1.4 million |
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| of significant controversy. Whether the relate new interpretations, volume. to unproven they all...Carolina Robert Butler) District, 78 Southernmost at Four Gold Slate Belt Mine, 97 F. Hollister) ...Element Signature of Some Major Dahlonega District, Lumpkin County, Jc., and James R. Burnell, Jr...indirectly, to corporate exploration programs in the region. During the 1970's the area was intensively explored...environments in which mineral deposits formed in the region. Plate tectonic interpretations indicate that some |
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| Paleontoiogic Zonation Orville L. Bandy, Editor Charles A. Ross John A. Forman Richard Cifelli Jack F. Evernden...Concepts in Late Paleozoic Correlations.Charles A. Ross 7 Age of the Catalina Island Pluton, California...Evernden 71 Potassium-Argon Dating of Pacific Coast Miocene Foraminiferal Stages.Donald L. Turner 91...radiometric values. In the following analysis of Ross, it seems that for the later Paleozoic, stages average...Dating and Paleontologic Zonation presented by Ross that magnetic reversals have resulted in more significant |
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| ^ '“ P r . . . I West Orange SOUTH SAN FRANCISCO PUBLIC LIBRARY 9048 00992838 7 257989 R q549... L ] Pemberton VAN NOSTRAND REINHOLD COMPANY NEW YORK CINCINNATI TORONTO LONDON MELBOURNE* Copyright...Van Nostrand Reinhold Company Inc. 135 West 50th Street, New York, N.Y. 10020 Van Nostrand Reinhold...mineralogy at the Uni- Mines and Geology published new editions in the series at approximately ten-year...scientific This addition to the series includes new information reported in the literature since the |
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| THE WOOD RIVER REGION, IDAHO BY JOSEPH B. UMPLEBY, LEWIS G. WESTGATE AND CLYDE P. ROSS WITH A DESCRIPTION.....______.__________-_--__--_--_.____--._ Trail Creek formation.....___..._ __.______.--. General features...Granodiorite and related rocks on upper Wildhorse Creek __ Massive granodiorite________-------__-----________...monzonite on Deer Creek-__-------_----____-___ Soda granite on Warm Springs Creek..__________________...__________________ Soda granite near Kelly Creek._____---_._________._..._ Smaller areas of granitic rocks__----------___--_ |
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| OF THE INTERIOR GEOLOGY OF REEF RIDGE COALINGA DISTRICT CALIFORNIA GEOLOGICAL SURVEY PROFESSIONAL PAPER...Professional Paper 205-C GEOLOGY OF REEF RIDGE COALINGA DISTRICT CALIFORNIA BY RALPH STEWART Shorter contributions...Ridge and parts of adjoining regions, Coalinga district, California---------------------------- In pocket...Ridge____ 13. Sections of Kreyenhag;en shale on Garza Creek and east of Garza Peak _________________ In pocket...pocket III GEOLOGY OF REEF RIDGE, COALINGA DISTRICT, CALIFORNIA BY RALPH STEWART ABSTRACT Reef Ridge |
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| _________ Siria mine ________________________ ------------- __ ----Los Hornitos mine ______ ;_______...mine____________________________________ La Uni6n mine ________________ -----------------------(}uatem...______ __ ____ ______ _ 48 48 49 50 51 51 51 La Paz mine ______ ---------------------------Cabanas distr...district___________________________________ La Joya mine ____ ----------------------------La Corona depos...----------Pasasaguas district ___ ----------------------------El Retiro district _________ -- __ ----_------- |
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| Earl Pemberton ~ VAN NOSTRAND REINHOLD COMPANY ~ NEW YORK CINCINNATI TORONTO LONDON MELBOURNE ' Copyright©...Van Nostrand Reinhold Company Inc. L35 West 50th Street, New York, N.Y. 10020 Van Nostrand Reinhold Publishing...Berkeley, the Division of Mines and Geology published new editions in the series at approximately ten-year...the series includes data from earlier editions, new information reported in the literature since 1964...Survey, who provided needed data on a series of new species; Vincent Morgan, former chief chemist of |
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| Geologist C. A. LOGAN, District Mining Engineer C. McK. Laizure, District W. Burling Tucker, Reid...Engineer District Sampson, Assistant Mining Engineer District Engineer Chas. V. Averii.l, District Mining...Mining Engineer J. C. O'Brien, District Mining Engineer George John Gary, Mineral Technologist L. ... CONTENTS Page REPORTS OF DISTRICT MINING ENGINEERS Sacramento Field District 6 7 Mines and Mineral Resources...now available is appended hereto, and the names of new bulletins will be added in the future as they are |
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| Actinolite. 0 , f # Minerals of the Hamme-Tungsten District . Amethyst Kyanite 0 \ \ . .."..... . Beryl... Acknowledgment is made to the mineral dealers, mine operators, curators of the several museums of the...traded it with the surrounding tribes. Such old mine workings were reoognized by the early settlers...ancient workings are the Baird mine in Macon County and the Sink Hole mine in Mitchell County (Sjnith,...for mineral specimens is in working mines and old mine dumps. Railroad and highway cuts sometimes contain |
 | Rimondi, Valentina, Bardelli, Fabrizio, Benvenuti, Marco, Costagliola, Pilario, Gray, John E., Lattanzi, Pierfranco (2014) Mercury speciation in the Mt. Amiata mining district (Italy): Interplay between urban activities and mercury contamination. Chemical Geology, 380. 110-118 doi:10.1016/j.chemgeo.2014.04.023 | Journal (article/letter/editorial) |
| Mercury speciation in the Mt. Amiata mining district (Italy): Interplay between urban activities and...Pierfranco, Mercury speciation in the Mt. Amiata mining district (Italy): Interplay between urban activities and...MANUSCRIPT Mercury speciation in the Mt. Amiata mining district (Italy): Interplay T between urban activities...Hg mining district, southern Tuscany, Italy. Different geological materials, such as mine waste calcine...Amiata Hg district (southern Tuscany, Italy; Fig. 1), the 4th largest Hg producing region worldwide. |
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| ORIGIN AND RELATION TO SOILS AND CLAYS BY CLARENCE S. ROSS AND STERLING B. HENDRICKS Shorter contributions...Magnet Cove, Ark............ Clays of the geyser region in Yellowstone Park...... Vein and gouge clays...with plagi-v clase altered to beidellite; D, Plagioclase phenocryst in rhyolite partly altered to montmorillonite...AND RELATION TO SOILS AND CLAYS By CLARENCE S. Ross, Geological Survey, United States Department of...series of papers on the clay minerals were written by Ross and Shannon (1925, 1926) in a cooperative study |
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| geography and geology of the Ouachita Mountain region.-_-___ Surface features__________-____________...chert..__--______-______--_____---______-_---_ Polk Creek shale.-____--_____.____________-. Silurian syst..._________________________________________ Prairie Creek peridotite area______________________________ Location..._________-_--_______Dike near mouth of Prairie Creek.._________________________ Kimberlite peridotite...deposition_______________________________________ Polk Creek deposition.____________________________________ |
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| Department of Conservation and Development George R. Ross, Director Division of Mineral Resources Jasper...Scotland Neck Miles J. Smith Salisbury George R. Ross, Director *■■■'•■11 LETTER OF TRANSMITTAL...interested in the area. Respectfully submitted, George R. Ross, Director. CONTENTS Page Letter of transmittal...faults , , 18 35 Criteria used in recognition 35 Mine Ridge thrust fault 36 Brushy Mountain thrust fault... i 51 Other areas 51 Gahagan mine 51 Long Mountain mines Mine Ridge prospect pits 52 52 Conclusions |
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| deposits of economic importance in the Piedmont region. It treats of their distribution, geologic relations...General features Amelia-Goochland district Martinsville-Lynchburg district 3 5 6 6 6 6 "'"ilr.JT:r#'...prospect Schlegal mine ----'---- 59 59 Ligon prospect _-- 60 Miller 60 mine Morefield mine Goochland area...prospects 64 General features 64 Irwin mine ---- Amber Queen mine o5 - Nicholas prospect Wiltshire... Salter prospect ---------Saunders mine ------- Childress mine 65 ___-__ 65 66 66 66 - Rutile |
