 | | Report (issue) | | Geology of the Menominee Iron-Bearing District Dickinson County, Michigan and Florence and Marinette...Division, Michigan Department of Conservation PAPER 513 Geology of the Menominee Iron-Bearing District...District Dickinson County, Michigan and Florence and Marinette Counties, Wisconsin By R. W. BAYLEY, C...cooperation with the Geological Survey Division, Michigan Department of Conservation 'I UNITED STATES...___________________ _ Vulcan Iron-Formation _____________ _ Traders and Curry Iron-Bearing Members_ Brier Slate |  | | Book | | Mineralogy of Michigan by E. W. Heinrich updated and revised • by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 © MINERALOGY OF MICHIGAN 3 FOREWORD...FOREWORD Michigan has a long and varied geologic history that includes repeated episodes of volcanism...before the first Europeans set foot here. When Michigan became a state in 1837, one of the first actions...and we continue to learn more about them today. Michigan minerals helped to build the state and nation |  | | Report (issue) | | Deposits of the Poncha Springs SE Quadrangle, Chaffee County, Colorado GEOLOGICAL SURVEY Work done in cooperation...Deposits of the Poncha Springs SE Quadrangle, Chaffee County, Colorado By RALPH E. VAN ALSTINE GEOLOGICAL ...quadrangle, Chaffee County Gravel pits in the Poncha Springs SE quadrangle, Chaffee County in GEOLOGY AND...DEPOSITS OF THE PONCHA SPRINGS SE QUADRANGLE, CHAFFEE COUNTY, COLORADO By RALPH E. VAN ALSTINE ABSTRACT The...formed chiefly as outwash from multiple stages of mountain glaciation in the Sawatch Range to the west. Structurally |  | | Journal (issue) | | —————————— Mineral News ————————————————— Page Page Michigan Mining Statues Robert L. Fox Jr. foxbooks@att...foxbooks@att.net During my travels through Michigan’s iron and copper mining regions, I am always on the look-out...at the Iron Mountain Iron Mine located in Vulcan, Michigan to experience their underground mine tour,...1) who has the job of welcoming visitors to the mine. “Big John”, is a giant replica of an underground... Look for “Big John” again, when you are in the mine! 3 Books about Cornwall and Cornish Miners These |  | | Report (issue) | | (CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur...the surface and between the nodular masses. The Michigan Bicentennial symbol (back cover) incorporates...Survey Division BULLETIN 6 THE MINERALOGY OF MICHIGAN by E. Wm. Heinrich Professor of Mineralogy and...University of Michigan Ann Arhor, Michigan Lansing, Michigan 1976 STATE OF MICHIGAN WILLIAM G. Mrr...State of Michigan CL '48 s.321.6. Printed by Speaker-Hines and Thomas, Inc., Lansing, Michigan. Available |  | | Journal (issue) | | brown jarosite crystals on matrix from the McLean Mine, Esmeralda Co., Nevada. The Martian material was...manufacturer’s standards. NIST Price: $556.00 Hard Rock Mine Waste (SRM 2780a) This Standard Reference Material...analysis used to determine elements in hard rock mine waste and materials of a similar matrix. SRM 2780a...material collected from waste piles of abandoned mine sites in the mountains of central Colorado. A unit...Figure 6 (Right) - Sheet Copper – Flambeau Mine (Rusk County, WI) Figure 2—Dr. Weis’s Personal Memorabilia |  | | Report (volume) | | Chapter E Mineral Resources of the Arrastra Mountain/Peoples Canyon Wilderness Study Area, La Paz,...WEST-CENTRAL ARIZONA AND PART OF SAN BERNARDINO COUNTY, CALIFORNIA DEPARTMENT OF THE INTERIOR MANUEL...Cataloging-in-Publication Data Mineral resources of the Arrastra Mountain/Peoples Canyon Wilderness study area, La Paz,...west-central Arizona and part of San Bernardino County, California ; en. E) (U.S. Geological Survey bulletin...resources Arizona Arrastra Mountain/Peoples Canyon Wilderness. 2. Arrastra Mountain/Peoples Canyon Wilderness |  | | Report (issue) | | tons Be, grade <0.26% Be) to world-class (Spor Mountain, 7,011,000 metric tons, grade 0.266% Be). In New...beryl production from the Harding pegmatite, Taos County. Current drilling in the Apache Warm Springs deposit...known as Spor Mountain Be-U-F or epithermal volcanic-hosted deposit. The Iron Mountain deposit, also...were discovered in the Victorio Mountains, Luna County in the early 1900s. Gulf Minerals Resources, Inc...porphyry Mo and W-Mo-Be skarn deposits northwest of Mine Hill and south of Middle Hills. At a cut-off grade |  | | Report (issue) | | from general usage. In some cases, more than one mine or prospect are grouped under the same map number...terminology. The terms mine, prospect, claim, and occurrence are used as follows: M--Mine: a mineral deposit...—standard chemical symbols: for example, Cu, copper; Fe, iron, etc REE—rare-earth elements RA —radioactive mineral...tn wi zr — ----— — -----— — ---- marcasite muscovite monazite pentlandite pyrrhotite powellite phosphate...Northern Copper Co. 56°54'N 133°22'W Portage Mountain 56°51'N 133"15'H Taylor Creek 56°48'N 133°22'W |  | Alford, Lee, Gysi, Alexander P., Hurtig, Nicole C., Monecke, Thomas, Pfaff, Katharina (2020) Porphyry-related polymetallic Au-Ag vein deposit in the Central City district, Colorado: Mineral paragenesis and pyrite trace element chemistry. Ore Geology Reviews, 119. 103295 doi:10.1016/j.oregeorev.2019.103295 | Journal (article/letter/editorial) | | district is located in the Front Range of Colorado, USA, and has been one of the most productive Au deposits...and Ludington, 2002; Caine et al., 2006, 2010; Chapin, 2012). The Central City historic AuAg mining district...the Front Range, ~60 km west of Denver, in Gilpin County, Colorado (Fig. 1a). Central City and other historic...(Tweto and Sims, 1963; Caine et al., 2006, 2010; Chapin, 2012). The basement of the Front Range consists...Laramide orogeny (Tweto, 1975; Rice et al., 1982; Dickinson et al., 1988; Kellogg et al., 2004). A series |  | Behr, Rose-Anna, Goodwin, Laurel B., Kelley, Shari A. (2004) Structural and Thermochronological Constraints on the Movement History of the Montosa Fault, New Mexico, in Tectonics, geochronology, and volcanism in the Southern Rocky Mountains and Rio Grande rift. Bulletin 160, New Mexico Bureau of Geology and Mineral Resources. 139-160 | Report (chapter) | | (Snyder et al. 1976; Coney and Reynolds 1977; Dickinson and Snyder 1978; Keith 1978). Alternatively, it...eastward into New Mexico (e.g., Hamilton 1981; Chapin and Cather 1981). The magnitude and direction of...(Kelley and Northrop 1975; Lisenbee et al. 1979; Chapin and Cather 1981; Abbott and Goodwin 1995; Abbott...stress orientation alone. The maximum principal Chapin 2004 this volume) and are only briefly mentioned...Slickenlines are dis tinct and commonly stained with iron. In the vicinity of Sand Canyon an area extending |  | | Report (issue) | | WALCOTT, DIRECTOR THE MENOMINEE IRON-BEARING DISTRICT OF MICHIGAN BY WILLIAM SHIRLEY BAYLEY CHARLES...Limits of the Menominee area 34 Relations to other iron-bearing areas 34 Shape and size of the Menominee...In the central belt 256 Southwest quarter 256 Iron Hill 2.56 In the southern belt 260 Southeast...407 Traders mine 407 Cornell mine 410 Cuff mine 410 Indiana mine 4j Forest mine 412 The southern...belt 1 413 Chapin-Pewabic deposits 414 Walpole mine Pewabic mine 414 Chapin mine 420 418 — |  | | Report (issue) | | gold, hornblende, ilmenite, magnetite, monazite, muscovite, quartz, pyrite, pyroxene, rutile, scheelite,...Ellsworth and Parker, 1911; Prindle and Katz, 1913; Chapin, 1914; Glover, 1920?; Saunders, 1965; Bundtzen...File BD002 Site name(s): Beaver Creek Site type: Mine ARDFno.: BD002 Quadrangle: BD D-5 Latitude: 64...Extension mines are situated on the ridge of Black Mountain near the divide that separates the headwaters...Goodpaster River provides access up Divide Creek to the mine. The Blue Lead and Blue Lead Extension mines are |  | | Journal (article/letter/editorial) | | Geology, University of Nevada, Reno, Nevada 89557, USA ABSTRACT Northeastern Nevada is generally interpreted...Yeats, 1992; Wernicke, 1992; DeCelles, 2004; Dickinson, 2006). Eastern Nevada was in the hinterland of...Mule Canyon ? Elko Proposed paleodiv Battle Mountain Moun ta i n s erts istian s Ro b ? en and..., 1997; Taylor et al., 2000; DeCelles, 2004; Dickinson, 2006). During the Antler orogeny, deep-water...of Paleozoic metasedimentary rocks and garnet-muscovite–bearing granites in the Humboldt Formation west |  | | Report (issue) | | ____ ------ ___ _._ 4. Sample location map of Mountain View property, Hyder area_ 2 8 9 26 TABLES...chalcedony, and chlorite. Parisite, bastnaesite, muscovite, fluorite, apatite, thorite, zircon, monazite...of Wales Island Green Monster Mountain, Prince of Wales Island Mountain View property, Hyder area 56'n...mapped as graywacke by Buddington (Buddington and Chapin, 1929, pl. 1) were also examined. In addition,...mapped as graywacke by Buddington (Buddington and Chapin, 1929, pl. 1). Additional examinations were made |  | | Report (chapter) | | volcanic field William C. McIntosh and Charles E. Chapin New Mexico Bureau of Geology and Mineral Resources...determined for three other regional ignimbrites (Wall Mountain Tuff, 36.7 Ma; tuff of Stirrup Ranch, 36.5 Ma;...Hills (35.4–32.0 Ma), Guffey (36.1 Ma), Waugh Mountain (31.6 –31.3 Ma), and Nathrop (30.4–28.9 Ma). Dated...Mosquito and Front ranges, the Wet Mountains and Wet Mountain Valley, the northern Sangre de Cristo Range, South...known as Thirtynine Mile volcanic field; Epis and Chapin 1968, 1974), includes the Guffey eruptive center |  | | Report (issue) | | .................................. 12 Cape May County.................................................................................. 12 Cumberland County.................................................................................... 12 Atlantic County....................................................................................... 14 Ocean County.................................................................................... 14 Monmouth County............................................... |  | | Report (volume) | | ..... The Three Kids manganese district, Clark County, Nev., by C. B. Hunt, V. E. McKelvey, and J. H......<...... The Coso quicksilver district, Inyo County, Calif., by C. P. Ross and R. G. Yates...........deposits in the Artillery Mountains region,' Mohave County, Ariz., by S. G. Lasky and B. N. Webber..........Carolina tlnspodumene belt southwest of Kings Mountain, N. C........................... In pocket Geologic....................... In pocket Plan of the Ross mine and vicinity.......... 256 Map of the No. 1 workings |  | | Report (volume) | | Juan Mountains, Colo. E. S. Larsen, Jr. Treasure Mountain rhyolite___ -_.__do__-______ -100+200 Z-43. San...Santa Fe group, sec. 17, T.19N., R.9E., Santa Fe County, N. Mex. R. S. Cannon, Jr., R. L. Smith. ____.do__-______...fl fiHP=.S bD "^ as OOP3M i volcanics sive Iron +3 ite._ fr. o 0 ^ Utdisatrh.ict, o .S g...Zircon __ _ HM-2. Pre-intrusive volcanic rocks, Iron Springs district, Utah. J. H. Mackin. 19 Syenite...____________ LS-2-55. West shoulder of Mineral Mountain, La Sal Mountains, Utah. D. R. Shawe. _do _ __-_-20 |  | | Journal (article/letter/editorial) | | Fork Swan River, N A Mil i c-rr\o\vrvv UlnrlullY mine, : U.T J/\J Keystone quadrangle. Pyroxene amphibolite;...N80°E of Georgia Pass, Boreas Pass quadrangle. Muscovite-biotite quartz monzonite, Kenosha batholith; roadcut...Jefferson quadrangle. Muscovite-biotite quartz monzonite, Kenosha batholith; north side Michigan Creek valley...N58°W of BM 9222, Milligan Lakes quadrangle. Muscovite-biotite quartz monzonite, Kenosha batholith; roadcut...106°45'05" 2966 4.4 39°01'50" 106°46'07" 3450 22 Michigan Creek road just west of junction with Parker road |  | | Journal (article/letter/editorial) | | For information write to: Gilbert G. George, 82 Chapin Ave., Providence, Rhode Island." Lou Perloff was...be speaker at the annual dinner meeting of the Michigan Mineralogical Society we spent a wonderful weekend...club as guest of Ed. Wilson, president of the Michigan club. At 9:30 A.M. the next day there was a gathering...slides of inclusions in mica— using the actual muscovite instead of photographs. It is surprising what...scapolite, some 1 x 3 inches, are a certainty.) The Michigan Mineralógica! Society is a progressive, worthwhile |  | | Report (issue) | | Formation, Northwestern Nebraska By Kendell A. Dickinson INTRODUCTION In ascending stratigraphic order...reduce the number of variables to be interpreted (Dickinson, 1988, 1988). Methods Thirty samples, collected...gypsum, dolomite, and limestone (Dunham, 1955; Dickinson, 1991). Swinehart and others (1985) described...included in the fresh ash, but is not separated from muscovite or illite in the XRD analyses, and part of the...Kimball County, and it thins slightly to the northeast where it is 17 ft thick in Dawes County, Nebraska |  | | Report (issue) | | portion of the Bristol Mountains, San Bernardino County, California......................................activity in the Little Maria Mountains, Riverside County, California......................................of "Mesozoic sedimentary rocks" in northern Yuma County, western Arizona.......... ......................Maria Mountains, and Palen Pass area, Riverside County, California...........Donna L. Martin, Daniel Krummenacher...Mountains area, eastern Mojave Desert, San Bernardino County, California .................... .Michael McCurry |  | | Report (issue) | | ............................................ Michigan ............ ...................................212pp., 1913. Geology and ore deposits of Copper Mountain and Kasaan Peninsula, Alaska, by C. W. Wright...Gregory, 161 pp., 1917. Economic geology of Gilpin County and adjacent parts of Clear Creek and Boulder Counties...Arthur Keith, 114pp., 1926. The copper deposits of Michigan, by B. S. Butler and'W. S. Burbank, in collaboration...of South Mountain, Pa., by Florence Bascom, 124 pp., 1896. *139 Geology of the Castle Mountain mining district |  | | Report (issue) | | lodes, but it soon subsided. The Big Hurrah quartz mine is the only lode-gold producer that was opened up...up on any considerable scale, and this mine was operated only from 1903 to 1908 and then not continuously...underground work has been done at the Lost River tin mine, the Kougarok silver-lead property, and the gold...prospects show considerable variety in mineralization. Iron, bismuth, tungsten, gold, copper, lead, zinc, graphite...146-156, 1907. Geology and mineral resources of Iron Creek, by P. S. Smith: Idem, pp. 157-163. The Kougarok |
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