 | | Book | | Bart Cannon 1975 CORD ILLERAN Mercer Island, Washington Lilli liliiiLt' 111? KLi-KlLLLIlrVlIlI Copyright...Cordilleran 18 Holly Hill Drive Mercer Island, Washington 98040 COVER ILLUSTRATION: Amethyst scepter heads...upon milky quartz stems. Denny Mountain area of King County. Specimen from the collection of Cary A....publications dealing with the various aspects of Washington State's diverse mineral wealth exist, but none..."Minerals of Washington" represents an attempt to begin such a cata logue. "Minerals of Washington" shall |  | | Journal (article/letter/editorial) | | URANIUM • "- MINERALIZATION No. AT THE MIDNITE 2 MINE, S-PO---KANE, WASHII•GTON JONAT. HAN BARRINGTON...ABSTRACT The Midnite Mine is locatedapproximately 35 air milesnorthwestof Spokane, Washington, neartheconfluence...environment. INTRODUCTION T•E M,.idniteMine of the Dawn Mining Companylies about35 air miles northwest of Spokane...Spokane, Washlhgi}3fi-i-'-fie-sF--th•--3-1l•age of Wellpinit,on the SpokaneIndian Reservation. Several open...of uranium mineralizationoccurredin 1954 when the area was prospected with Geigercounters. Outcropsof the |  | | Report (volume) | | Mineral Deposits of the Turtle Lake Quadrangle, Washington By GEORGE E. BECRAFT and PAUL L. WEIS GEOLOGICAL...Commission UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON 1963 UNITED STATES DEPARTMENT OF THE INTERIOR...features_______ ________ _____________ ___ __ ____ ______ Midnite mine_ _ _________ _______ ___ _________ ___ ______...______________________ ·-______________________ Big Smoke mine ______________________ ·_____________________ Deer...mine____________________ _____ _______ ________ __ Fouress (4-S) mine ___ ·-____________________________________ Matherly |  | | Report (issue) | | GEOLOGICAL-SURVEY UUrUUHIC Geology of the Midnite uranium mine, Stevens County, WashingtonA preliminary report...Geological Survey and Norman J. Lehrman Dawn Mining Co., Ford, Washington Open-file report 75-402 1975 This...dgments Geologic setting Geology of the Midnite mine area Stratigraphy and structure Petrology of host...Page Figure 1. Index map showing location of the Midnite mi in 1 1no iv _ » « « « «*.«*.«.«*.«*. ._>...Generalized geologic map of part of southern Stevens County showing relations of Precambrian and intrusive |  | | Report (volume) | | Reconnaissance for Radioactive Minerals in Washington, Idaho, and Western Montana 1952-1955 By PAULL...Commission UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1958 ,- '• UNITED STATES DEPARTMENT OF...1922Reconnaissance for radioactive minerals in Washington,. Idaho, and western Montana, 1952-1955, by Paul...Weis, Frank C. Armstrong, and Samuel Rosenblum. Washington, U. S. Govt. Print. Off., 1958. iv, 7-48 p. plate...Documents, U. S. Gonrnme'b.t Prlnt'lna Office Washington 25, D. C. - Price 35 cents (paper cover) CONTENTS |  | | Report (issue) | | GEOLOGICAL SURVEY Geology of the Midnite Uranium Mine Area, Washington Maps, Description, and Interpretation...the Midnite uranium mine, Stevens County, Washington Plate 1. 2. Geologic map of the Midnite mine area...rocks-- 1i 8 GEOLOGY OF THE MIDNITE URANIUM MINE AREA, WASHINGTON-MAPS, DESCRIPTION, AND INTERPRETATION...of about 12 km 2 near the Midnite mine has been mapped at the surface, in mine exposures, and from drilling...setting of uranium deposits. Oldest rocks in the area are metapelitic and metacarbonate rocks of the Precambrian |  | | Journal (article/letter/editorial) | | theDiscovery of the Spokane Mountain Uranium Deposit,Washington DAVID A. ROBBINS Abstract In 1975,WesternNuclear...mately 38 miles (61 kin) northwestof Spokane,Washington, after extensivegeologic,geophysical,and geochemicalprogramshad...locate the target area. The SpokaneMountain depositwas discoveredin a northeast(Midnite) geophysicaltrend...sediment geochemicalprogramshelpednarrow the target area. The depositaverages8 ft (2 m) thick with a grade...many of the samecharacteristicsof thoseof the Midnite mine, it differs in the following features: (1) the |  | | Report (issue) | | and thorium in granitic rocks of northeastern Washington and northern Idaho, with comments on uranium...and Thorium in Granitic Rocks of Northeastern Washington and Northern Idaho, with comments on Uranium...Potential by J. Thomas Nash ABSTRACT Northeastern Washington and northern Idaho is a uranium province in which...of 2.82. Porphyritic quartz monzonite of the Midnite mine, which I interpret to be a two-mica granitic...Cretaceous porphyritic quartz monzonite of the Midnite mine; (2) Cretaceous muscovite quartz monzonite east |  | | Report (volume) | | Geology of the Magnesite Belt Df Stevens County Washington 'y IAN CAMPBELL and JOHNS. LOOFBOUROW, ]R...deposits JNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1962 UNITED STATES DEPARTMENT OF THE INTERIOR...Geologic map and sections of the magnesite belt, Stevens County, VVash ______________________________________...Page TABLE 1. Analyses of Edna dolomite from Stevens County, VVash _______ F-12 2. Analyses of Stensga...GEOLOGY GEOLOGY OF THE MAGNESITE BELT OF STEVENS COUNTY, WASHINGTON By IAN CAMPBELL and JoHNS. LooFBoURow |  | | Report (volume) | | WILDERNESS Bureau of Land Management Wilderness Study Area The Federal Land Policy and Management Act (Public...Wilderness Study Areas, California Desert Conservation Area, Inyo and Kern Counties, California. CONTENTS...Wilderness Study Area 2 Mineral resource potential of the Little Lake Canyon Wilderness Study Area 2 Introduction...Acknowledgements 5 Appraisal of identified resources 5 Mining and mineral exploration history 5 Mines, prospects...Conclusions for the Owens Peak Wilderness Study Area 10 Conclusions for the Little Lake Canyon Wilderness |  | | Journal (article/letter/editorial) | | IsotopeSystematics and Age of Uranium Mineralization, Midnite Mine, Washington K. R. LUDWIC, J. T. N•,SH, •,ND C. W....Colorado80225 Abstract Uraniumoresat the Midnite mine, nearSpokane,Washington,occurin phyllitesand calc- silicates...zirconsfrom the porphyriticquartzmonzonitein the mine indicatean ageof about 75 m.y., hencethe presentorebodieswere...porphyriticquartz monzonite. Pitchblende, coffinitc,pyrite,marcasite,and hisingeriteare the mostcommonmineralsin...to 10 mm (outof pitchblendeand coffinitcand into pyrite and marcasite).Also,long-termcontinuous leakage |  | | Report (issue) | | 45 Bancroft district................................................47 Mont Laurier area............................................52 Charlebois Lake area.............................................52 Rossing..................................61 Beaverlodge district.............................................61... 5. Stratigraphic sequence for the Rabbit Lake area................ 16 6. Cross section of the Rabbit......24 11. Geology of basement rocks, Key Lake area.......................25 12. Paragenesis of the |  | | Report (issue) | | because of problems of environmental concern, lack of mining equipment and skilled labor, a major labor strike...exploration discovery rates, and delay factors in mining discovered ore, indicate that this report is seriously...probability. One such recent exercise for a major uranium area was done by a group of experts; the individual expert...information on an area and understanding of uranium habitat in the geologic setting of that area, and (2) the...Energy Commission support ended and of new work in district mapping, regional and topical studies, and appraisal |  | | Thesis/Dissertation | | in Mineral Exploration New Mexico Institute of Mining and Technology Department of Mineral Engineering...the Mt. Taylor and Section 31 mines. Fine-grained pyrite is observed with carbonaceous matter from numerous...Microprobe analysis of black ore from the Mt. Taylor Mine identified the mineraloid ilsemannite [Mo3O8•n(H2O)]...minerals identified in this study. The St. Anthony mine hosts abundant uranyl-sulfate and -phosphate minerals...uranyl-sulfate phases occurring in the St. Anthony mine are zippeite [K3(UO2)4(SO4)2O3(OH) • 3H2O] and |  | | Journal (article/letter/editorial) | | Viseu District, Portugal (ore gradesare probablydue to supergeneenrichment). Pegmatite; Rumney area, New...superReplacement; Midnite .deposit near Spokane, geneorebodiesin the environsof hypogenedeposits, Washington, U.S...extensivefield and laboratory work in the Alligator District, Northern Territory, Australia, reviewedfor the...studyof the metamorphic suiteof rock- THE PORPHYRY Mining Jour., v. 96, p. 41-44. COPPER ./IT COPPER HILL...yardslong,is impregnated the importanceof the early mining at CopperHill copper,and the joint fissuresin the |  | | Report (issue) | | conditions, concentrations large enough to warrant mining are restricted mostly to the western U.S. Principal...Tertiary basins, Wyoming and Colorado Northeast Washington Colorado Front Range, Northern and Southern Rockies...basins Precambrian Shield 14. Precarabrian Shield area - Numbered in approximate order of economic importance...uranium province (See Table 1) Region Province Area 1 Colorado Plateau II 2 Tertiary basins, Wyoming...Range 1 ,270 0.3 0.05 7.5 II 4 Northeast Washington 3 ,000 2 0.28 1.6 II 6 Black Hills region |  | | Report (issue) | | Commission UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1965 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U.S. Government Printing Office Washington, D.C. 20402 - Price 30 cents (paper cover) CONTENTS...between footwall and hanging wall seams, Carroll mine.______--_-_____________________________________...__ 47. Cross section through Crooks Gap area, Fremont County, Wyo__ __________-______-___--_--__------------_...roll, Rex No. 1 mine- ______ 50. Fault in back of stoped-out ore roll, Rex No. 1 mine- ___---___-_--- |  | | Report (issue) | | Commission UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON 1963 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U.S. Government Printing Office Washington, D.C., 20402 1, Introduction to the Geology...455-A UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1963 ._ - CONTENTS Page Page Abstract...predecessor organization, the Manhattan Engineer District ; and, to a lesser extent, by staff members of...United States. The pre-1940 history of uranium mining and geology is concerned largely with veins in |  | | Report (issue) | | Limitations on Genesis of Uranium Ores, Midnite Mine, Washington, Based on Lead-Uranium Ages By J. T. Nash... LIMITATIONS ON GENESIS OF URANIUM ORES, MIDNITE MINE, WASHINGTON, BASED ON LEAD-URANIUM AGES by J. T....and reduced uranium minerals that make up the Midnite uranium deposits occur in metapelite and metacarbonate...ov«r1urned) KK) 10000 M Figure 1. Geology of the Midnite Mine. 2 ZOO JOOMCTMCS Age of ores.--Eight high-grade...high-grade, unoxidized ore samples from drill core and mine exposures yield ^'Pb/" 5U ages in the narrow range |  | | Report (issue) | | in the Stensgar Mountain quadrangle, Stevens County, Washington by James G. and Jocelyn A. Peterson...in the Stensgar Mountain quadrangle, Stevens County, Washington Introduction The Stensgar Mountain quadrangle...km west of the town of Valley (fig. 1). The study area, is near the middle of the northeast-trending "magnesite...Magnesite was the principal commodity mined in the study area (fig. 2, deposits indicated by "Mg"). Present economic...(Bodenlos and Thayer, 1973, p. 380). The deposits of the area are described in detail by Campbell and Loofbourow |  | | Report (volume) | | Commission UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON: 1960 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U. S. Government Printing Office Washington 25, D. C. Price 75 cents (paper eover) CONTENTS...with entries listed according to author, geographic area, and subject. INTRODUCTION Uranium-bearing veins...most important were those in the Central City district, Colorado, from which about 300 tons of high-grade...Silver Cliff mine, Wyoming; the Jesse D No. 1 and No. 2 claims, Utah; and the Merry Widow mine, New Mexico |  | | Journal (issue) | | material from the Environmental problems caused by mining and abstraction activities for industrial minerals...Center Inc., 27 Congress Street, Salem, MA 01970, USA, stating the ISSN 0943-0105, the volume, and the...Dept. 333 Meadowlands Parkway Secaucus, NJ 07094, USA North America. Recommended annual subscrip- tion...Secaucus, Tel. (201) Fax (201) All other NJ 07094, USA 348-4033, Telex 0023-125 994, 348-4505 countries...International, 300 N. Zeeb Road, Ann Arbor, MI 48106, USA Production PRODUserv Springer GmbH & Co. Produktions-Gesellschaft |  | | Report (issue) | | detailed investigations of single ore deposits, or of mining districts, to large-scale regional syntheses,...responsible for gold deposition, Alleghany district, Sierra County, California, 26 McMillan, W. J., and Johan...Upper Cretaceous turbidite sequence, Hope-Sunrise district, southern Alaska, 5 Radtke, A. S., Wittkopp, R...of gold-bearing quartz veins of the Alleghany district, California (abs.), 25 Robyn, T. L., Henage, L...mineralization of the Washougal mining district, Skamania County, Washington, 15 Shreiner, Alexander, Jr |  | | Book | | regarding internal and external communications by the mining industry. The fact that our technological society...problems that we encounter day to day. One whole area of problems and questions is involved in what is...use of visual aids has long been a pet peeve of mine and I'm sure to many in this audience. The proper...ahead. But is the world's population ready? Is the mining industries public image high enough to assure adequate...appears today to be a sobering lack of general mining awareness by the public. Few people realize that |  | | Report (volume) | | Superintendent of Documents Government Printing Office Washington, D.C. 20402 (Check or money order must be payable...agents of the Superintendent of Documents: • WASHINGTON, D.C.--Main Interior Bldg., 2600 corridor, 18th...California--Customhouse, Rm. 504, 555 Battery St. • SPOKANE, Washington--U.S. Courthouse, Rm. 678, West 920 Riverside...and Geochemistry of the Pitch Uranium Mine Area, Saguache County, Colorado By j. THOMAS NASH Description...and geochemistry of the Pitch uranium mine area, Saguache County, Colorado. (U.S. Geological Survey bulletin |
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