 | | Journal (article/letter/editorial) | | Sciences University of Wisconsin-River Falls 410 South Third Street River Falls, Wisconsin 54022 his is Wisconsin’s... breweries, bratwurst, and Packers football, Wisconsin also has a diverse geology and a history rich...forgotten, abandoned, and overgrown. In this respect, Wisconsin represents a frontier state for the mineral collector...Racine (Scovil 1994), the pegmatites of Florence County (Koehier 1989) and the Wausau area (Falster 1987)...summarizes and highlights what has been found in Wisconsin in the past 150 years and points the way to new |  | | Report (issue) | | Ca2 (Fe2+ ; Mg)5 Si8 O22 (OH)2 Ferro-actinolite c 2001 ° Mineral Data Publishing, version 1.2 Crystal...08 100.02 98.14 (1) Cumberland, Rhode Island, USA; corresponds to (Ca1:74 Mn0:17 Na0:10 K0:03 )§=2:04...)§=8:00 O22 (OH)2 : (2) Jackson County Iron Formation, Wisconsin, USA; by electron microprobe, corresponds...& Series: Forms a series with tremolite and actinolite. Mineral Group: Amphibole (calcic) group: Mg=(Mg...chemical analyses. In the USA, in the Jackson County Iron Formation, Wisconsin, and at Cumberland, Providence |  | | Book (volume) | | rocks are exposed as thick bands around the entire mountain system. The rising granite mass intruded the famed...an inexhaustible supply of cold artesian, Rocky Mountain snow melt water. Harney Peak is the crest of the...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 |  | | Journal (article/letter/editorial) | | Copyright © 1998 Elsevier Science Ltd Printed in the USA. All rights reserved 0016-7037/98 $19.00 1 .00 Pergamon...94550, USA Department of Geology and Geophysics, University of Wisconsin, Madison, Wisconsin 53706, USA...USA 2 (Received July 29, 1997; accepted in revised form March 3, 1998) ABSTRACT—The occurrence of...9. Previously published data for hornblende, actinolite, glaucophane, and garnet show that D(Act-Hbl)...many rocks, including gedrite, anthophyllite, actinolite, cummingtonite, hornblende, and glaucophane. |  | | Book (volume) | | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA |  | | Journal (issue) | | Menasha, Wisconsin, the Weis Earth Science Museum (figure 1) is part of the University of Wisconsin Oshkosh...designated it as the Official Mineralogical Museum of Wisconsin, and its mission is to preserve and promote the...the unique geologic and mining heritage of Wisconsin while underscoring the importance of earth science...teaching at Lawrence University in Appleton, Wisconsin. Ten years later, he moved to UW-Fox Valley where...his dream become a reality. Figure 5 (Left) - Wisconsin Mining Display. Both are author’s images. Figure |  | | Book | | ROCKHOUNDING Wisconsin A Guide to the State’s Best Sites ROBERT BEARD To the memory of my grandmother...rockhound that I ever knew, and she loved northern Wisconsin and geology. She would have been thrilled to...Beard, Robert D., author. Title: Rockhounding Wisconsin : a guide to the state’s best sites / Robert Beard...and preservation—Wisconsin—Guidebooks. | Minerals—Collection and preservation—Wisconsin—Guidebooks. Classification:...��������������������������������4 Geology of Wisconsin��������������������������������������������� |  | | Journal (article/letter/editorial) | | Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded by [University...mines at Butte in Silver Bow County and the Black Pine mine in Granite County have produced many fine crystal...Beaverhead County, the pegmatites of Jefferson County, and the Snowbird mine in Mineral County continue...Highlands Centennial Nugget in 1989 in Silver Bow County. The seventh largest gold nugget found in Montana;...should be sent to the author. LOCATIONS BY COUNTY Beaverhead County Anderson deposit, sec. 16, T. 12 S., R |  | | Book (volume) | | ASHTABULA COUNTY CONNEAUT, area pits, quarries, rd. cuts, etc.⎯cone-in-cone Calcite. CLERMONT COUNTY MILFORD...CLINTON COUNTY WILMINGTON, area of Todd’s Ford, a mineral deposit⎯Hematite. COSHOCTON COUNTY AREA, townships...CUYAHOGA COUNTY CHAGRIN FALLS (on Geauga Co. line), area quarries⎯oilstone. DELAWARE COUNTY DELAWARE...nodules⎯Pyrite (crystals sharply cubic). FRANKLIN COUNTY COLUMBUS, area countywide exposures of blue clay...HIGHLAND COUNTY SINKING SPRING, area ore deposit (most important in Ohio) ⎯Hematite. HOCKING COUNTY AREA |  | | Journal (article/letter/editorial) | | from Franciscan Complex highgrade blocks and actinolite rinds encasing the blocks were determined to...five eclogite blocks from three localities (Ring Mountain, Mount Hamilton, and Jenner Beach) shows an abrupt...contrast, amphibolite garnets from one block (Ring Mountain) analyzed show a gradual increase in d18O value...mantle wedge. High Mg, Ni, and Cr contents of actinolite rinds encasing the blocks also support interaction...Geosciences, University of Texas, Austin, TX 78712, USA e-mail: jessica.errico@gmail.com A. Strickland |  | | Journal (article/letter/editorial) | | constituent plagioclase+subsolidus tremolite–actinolite), especially of granitic dikes transecting the... Stanford University, Stanford, CA, 94305-2115, USA E-mail: ernst@pangea.stanford.edu D. Rumble III Geophysical...5251 Broad Branch Road NW, Washington, DC, 20015, USA Editorial responsibility: T.L. Grove quartz–amphibole...occupies the Barcroft structural break. The Roberts Mountain thrust (Stevens and Greene 1999) essentially coincides...Inyo anticlinorium. 641 Middle Mesozoic White Mountain Peak metavolcanic and related rocks A thick pile |  | | Journal (article/letter/editorial) | | abstracts follow. DESCRIPTION AND IDENTIFICATION OF MOUNTAIN LEATHER SAMPLES FROM NEw YORK STATE. D. G. Bailey1...4Biology Dept., Hamilton College, Clinton, NY 13323. Mountain leather is an old term that has been used to describe...leatherstone, mountain cork, bargkoark, mountain paper, mountain veil, mountain hair, and mountain flax. Dana...(1837) defined mountain leather and mountain cork as “white varieties (of actinolite) composed of minute...1908; Macksoud 1939) revealed that samples of mountain leather belong to a number of distinct mineral |  | | Journal (article/letter/editorial) | | elsevier.com/locate/oregeorev The Southeast Missouri (USA) Proterozoic iron metallogenic province—Types of...University of Central Missouri, Warrensburg, MO 64093, USA ARC Centre of Excellence in Ore Deposits, University...Available online 10 October 2013 Keywords: Missouri (USA) iron district Proterozoic Magnetite Hematite IOCG-IOA...IOCG-IOA a b s t r a c t The Southeast Missouri (USA) iron metallogenic province within the Mesoproterozoic...deposits have been mined: Pilot Knob magnetite, Iron Mountain, and Pea Ridge. These deposits have similarities |  | | Journal (article/letter/editorial) | | Metamorphic Suite of northwestern North Carolina, USA Loren A. Raymond, Arthur Merschat & R. Kelly Vance...Metamorphic Suite of northwestern North Carolina, USA, International Geology Review, 58:7, 874-912, DOI:...Metamorphic Suite of northwestern North Carolina, USA Loren A. Raymonda, Arthur Merschatb and R. Kelly...State University, Boone, NC, USA; bUS Geological Survey, Reston, VA, USA; cDepartment of Geology and Geography...Geography, Georgia Southern University, Statesboro, GA, USA ABSTRACT ARTICLE HISTORY Metaultramafic rocks |  | Day, Warren C., Slack, John F., Ayuso, Robert A., Seeger, Cheryl M. (2016) Regional Geologic and Petrologic Framework for Iron Oxide ± Apatite ± Rare Earth Element and Iron Oxide Copper-Gold Deposits of the Mesoproterozoic St. Francois Mountains Terrane, Southeast Missouri, USA. Economic Geology, 111 (8) 1825-1858 doi:10.2113/econgeo.111.8.1825 | Journal (article/letter/editorial) | | Francois Mountains Terrane, Southeast Missouri, USA Warren C. Day,1,† John F. Slack,2 Robert A. Ayuso...Francois Mountains terrane of southeast Missouri, USA. The St. Francois Mountains terrane lies along the...1912). Vein-hosted hematite from the Shepherd Mountain deposit (Fig. 2), near Pilot Knob, was processed...Knob, Cedar Hill, Shepherd Mountain, Russell Mountain, and Iron Mountain deposits (Fig. 2). Small quantities...pluton Buick pluton Taum Sauk caldera Stegall Mountain x 37 Cedar Hill Pilot Knob Ironton Butler |  | | Journal (article/letter/editorial) | | 1972, pp. 240-248 Thorium-Rich Veins of Hall Mountain Northernmost Idaho MORTIMER H. in STAATZ Abstract...veins in the United States. The veins on Hall Mountain cut Precam- brian quartzite and quartz diorite...the upper contact of the thickest sill on Hall Mountain. The veins strike from N. 42 ø W. to N. 30ø E...apatite,plagioclase, allanitc,chalcopyrite,rutile, actinolite,pyrrhotite,muscovite,hematite, epidote, ilmenite...thorium veins. A comparisonof the veins of Hall Mountain with those at Lemhi Pass on the Idaho-Montana |  | | Journal (article/letter/editorial) | | E. Pendock3 1Newmont Mining Corporation, 1655 Mountain City Highway, Elko, Nevada 89801 2Terracore,...north-central Nevada approximately 24 km south of Battle Mountain, Nevada, within the Copper Canyon mining district...2000). After acquiring the property from Battle Mountain Gold Corporation in 2001, Newmont has been intensively...Lower Pumpernickel Sequence Pem Permian Edna Mountain Formation Pap Permian-Pennsylvanian Antler Peak...prograde skarn system is overprinted by retrograde actinolite ± chlorite ± talc, structurally controlled Au-Ag |  | | Report (issue) | | .........................................125 Wisconsin ................................................blackwall or a soapstone containing talc, chlorite, actinolite, serpentine, carbonate, and Fe-oxide minerals...southwest to northeast, and those in New York and Wisconsin, last. The description of each occurrence includes...Massachusetts (147)). Talc locally replaces tremolite-actinolite or other ferromagnesian minerals. Further discussions...amphibole+chlorite zones contain chlorite and talc with actinolite, 13 Figure 1. Sketch cross-sections of typical |  | | Journal (article/letter/editorial) | | of the Taum Sauk Caldera, southeastern Missouri, USA G. R. LOWELL1,* 1 2 AND P. D. NOLL JR2 Department...Missouri State University, Cape Girardeau, MO 63701, USA Actinide Analytical Chemistry, C-AAC, MS G740, Los...Alamos National Laboratory, Los Alamos, NM 87545, USA ABSTR ACT Stromatolitic carbonate in moat-fill...Missouri. The deposit, located near Ketcherside Mountain (Fig. 1), is remarkable on three accounts: (1)...deposit appeared on 16th September, 1897 in the Iron County Register newspaper announcing discovery of Au, |  | | Journal (article/letter/editorial) | | mClange, northern California Klamath Mountains, USA M. M. DONATO U.S. Geological Survey, 345 Middlefield...Middlefield Road, MS 910, Menlo Park, California, USA ABSTRACT Mineral assemblages in pelitic, mafic, calcareous...metamorphosed tectonic melange indicate that the Marble Mountain terrane and adjacent Western Hayfork subterrane...previously by other workers elsewhere in the Marble Mountain terrane. These assemblages may reflect higher...reconstruct the tectonic histories of complex mountain belts. The western North American continental |  | | Journal (issue) | | 1 H0gtuavite crystals in matrix, near H0gtuva Mountain, Norway. New Mineral Finds in the First Half...Joe Cilen's collection from Goodsprings, Clark County. Nevada labelled as heterogenite which is well...reported occurre nce in Quartzburg District, Grand County , Oregon. The heteroge nite is not present on the...:walder Mine, Raston Buttes District. Huerfago County. Col o rado labelled as uraninite. The Schwartzwalder...Mohawk Mine, eastern part of Clark Mountain. San Bernardino County, CA. Whil e beudantite is known from |  | | Journal (article/letter/editorial) | | potential, charge and radius. SAIITE AND ACTINOLITE AT IRON MOUNTAIN, MISSOURI* VICTORT. ALI,EN AND JOSEPHJ...Washington, D. C. Salite, actinolite, dolomite, and fluorite at Iron Mountain, Missouri, are reported for...lower temperature salite was locally changed to actinolite, which has previously been called amphibole or...properties of numerous grains fall within the range of actinolite with 7:1.645' a:1.625; ZAe :15". The iron garnet...replaces actinolite, and euhedral, zoned dodecahedrons contain relict fibers of the actinolite. Calcite |  | | Report (issue) | | District Dickinson County, Michigan and Florence and Marinette Counties, Wisconsin GEOLOGICAL SURVEY...District Dickinson County, Michigan and Florence and Marinette Counties, Wisconsin By R. W. BAYLEY, C...anticline ______________________ _ Quinnesec (Wisconsin complex) area _________ _ The Menominee trough...Geologic map and section, Iron Mountain area, Michigan and Wisconsin. 2. Geologic map and sections, Norway...Norway area, Michigan and Wisconsin. 3. Geologic map, Loretto area, Michigan. 4. Map showing magnetic |  | | Journal (article/letter/editorial) | | 03755, USA CDepartment of Applied Earth Sciences, Stanford University, Stanford, CA 94305, USA (Received...u - A g deposit, South Australia, the Wemecke Mountain breccias, Yukon, the Kiruna iron ore district...occurrences on the Stuart Shelf, the Wernecke Mountain breccias, the Kiruna district, and the southeast...1927; Wracher, 1976 Southeast Missouri, USA Iron Mountain 30 million tons, 30-38% Fe St. Francois Mountains...(subsurface) 22 million tons, 50% Fe Cedar Hill, Shephard Mountain, Iron Knob, Greasy Northern subsurface area |  | | Journal (article/letter/editorial) | | Cryo-Genie mine, San Diego County, California. Natural History Museum of Los Angeles County specimen, Harold and...mine, Gilman, Eagle County, Colorado. Natural History Museum of Los Angeles County specimen, Harold and...Mineralogy Acanthite-argentite, Colorado, 307 Actinolite/tremolite, Michigan, 344 Adularia, Michigan 341...Tourmaline Discovery at the CryoGenie Mine, San Diego County, California, 156-68 Clifford Frondel (1907-2002)...Millerite from Barrick Goldstrike’s Meikle Mine, Elko County, Nevada, C. Jones, J. Jones, S. Kulinski, 129-31; |
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