| | Journal (issue) | at Silver Reef in southwestern Utah’s Washington County (figure 1) is a very unique occurrence. The high-grade...perfect bound for just: $35.00 Postage $5.00 in the USA; $23 for foreign. Excalibur Mineral Corp Tel: 434-964-0875...shipping. Figure 5: Native copper crystals from Michigan, size 7 cm. In the late 1800’s, two prominent...exceptional Kongsberg silver and Langban native lead, Michigan native copper, Freiberg argentopyrite, Leadhills...book filled with historical work involving Oxford County, describing and intertwining its minerals, miners | | | Journal (issue) | Co / Munich, Germany Laguna Beach, California, USA tel: +1 949 494 5155 / info@kristalle.com The ... MAY–JUNE 2020 Articles The Montreal mine, Iron County, Wisconsin ....................................$324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription...photographer and book collector, was born in Cook County, Illinois on July 31, 1932, the son of Sophie Klainowski... He worked first as Assistant Director of Cook County Public Aid, 398 On the evening of October 15, | | | Journal (article/letter/editorial) | Racine (Scovil 1994), the pegmatites of Florence County (Koehier 1989) and the Wausau area (Falster 1987)...and datolite) found in the Upper Peninsula of Michigan also occur in Wisconsin. The major difference...zircon), particularly in the Wausau area of Marathon County (Falster 1987). Middle Proterozoic quartzites (1...other minerals as hematite roses, brookite, and rutile. The Wisconsin Magmatic Terrane, an Early Proterozoic...and iron formations. A major iron range, the Gogebic Range, extends into Wisconsin from Michigan. The | | | Journal (article/letter/editorial) | of Friends of Mineralogy includes eight states (Michigan, Ohio, Indiana, Kentucky, Illinois, Wisconsin...Iowa, Missouri, Wisconsin, Illinois, Indiana, Michigan, and Ohio), consistent with the U.S. Census Bureau...just over one hundred per state. Four states— Michigan, Wisconsin, South Dakota, and Arkansas—at the...tellurobismuthite found along with gold in northern Michigan). Alternately, globally abundant species might... Marion County, Tennessee Shepard 1835 1835 Nitromagnesite Nicajack Cave, Marion County, Tennessee | | | Report (volume) | Geology of the Lake Mary Quadrangle Iron County, Michigan By RICHARD W. BAYLEY GEOLOGICAL SURVEY...cooperation with the Geological Survey Division Michigan Department of Conservation UNITED STATES GOVERNMENT...1919Geology of the Lake Mary quadrangle, Iron County, Michigan. Washington, U. S. Govt. Print. Off., 1959...Division, Michigan Dept. of Conservation. Bibliography: p. 108--110. 1. Geology-Michigan-Iron Co. Iron...Iron County, Michigan. (Series) QE75.B9 no. 1077 ----Copy 2. 1. Title: Lake Mary quadrangle, 557.74975 | | | 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 | | Tunnell, Bolorchimeg N., Locmelis, Marek, Seeger, Cheryl, Mathur, Ryan, Dunkl, István, Sullivan, Brandon, Lori, Lisa (2021) The Pilot Knob iron ore deposits in southeast Missouri, USA: A high-to-low temperature magmatic-hydrothermal continuum. Ore Geology Reviews, 131. 103973pp. doi:10.1016/j.oregeorev.2020.103973 | Journal (article/letter/editorial) | com/locate/oregeorev The Pilot Knob iron ore deposits in southeast Missouri, USA: A high-to-low temperature ...Rolla, MO, USA Missouri Department of Natural Resources, Missouri Geological Survey, Rolla, MO, USA Juniata...Juniata College, 1700 Moore St, Huntingdon, PA 16652, USA d Sedimentology and Environmental Geology, Geoscience...Doe Run Company, PO Box 500, Viburnum, MO 65566, USA b c A R T I C L E I N F O A B S T R A C T Keywords:...Southeast Missouri IOA/IOCG deposits Sedimentary iron formation Iron isotopes Critical minerals Apatite U-Pb geochronology | | | | fractions. The more mafic fractions with darker iron- and magnesium-rich minerals crystallize first and...groups are included. Corundum, spinel, cuprite, rutile, cassiterite, calcite, aragonite, dolomite, siderite...black, black), p. 66 chromite (black), p. 80 rutile (brown, dark red brown), p. 118 chromite, p. 80...72 ilmenite (red to brownish black), p. 78 12 rutile (reddish brown), p. 118 Beginner's Guide to Minerals...world. The Shield’s rich deposits of copper, nickel, iron, lead, zinc, gold, silver, cobalt, uranium, platinum | | | Report (issue) | . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . 7 Box Elder County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 10 Cache County . . . . . . . . . . . . . . . . . . . . . . . | | | 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 | | | Report (issue) | report on the geology of Lake Mary quadrangle, Iron County, Mich.; 133 p., 7 pls., 37 figs., 4 tables. Mar...Mar. 8, 1956. First National Bank Bldg. , Iron Mountain, Mich. 3. Audsley, G. L., Reconnaissance of...groundwater development in the Fort Stockton area, Pecos County, Tex.: 105 p., 1 pl., 4 figs. Sept. 21, 1956. 302...in vicinity of Philmont Boy Scout Ranch, Colfax County, N.Mex.: 14p. Oct. 16, 1956. 279 Geology Bldg....Records of drill holes from drilling in Dubuque County, Iowa, by the Geological Survey, 1955: 31 p., 2 | | | Journal (article/letter/editorial) | March/April: Millerite on dolomite, Leadwood, St. Francois County, Missouri. Glenn Williams specimen, Terry Huizing...on quartz, Himalaya mine, Mesa Grande, San Diego County, California. Wayne Sorensen specimen, Jeff Scovil...July/August: Barite, Black Cloud mine, Leadville, Lake County, Colorado. Dave Bunk specimen, Jeff Scovil photo... NovembedDecember: Hematite, Montreal mine, Iron County, Wisconsin. F. John Barlow specimen, M. Hjerstedt...Mineral Finds at the Millington Quarry, Somerset County, New Jersey, 320-24 Beryl, California, 175 Beta-uranophane | | | Report (issue) | INTERIOR GEOLOGICAL SURVEY LAKE ELLEN KIMBERLITE, MICHIGAN, U.S.A. by E. S. McGee and B. C. Hearn, Jr. ...20 20 21 21 22 22 THE LAKE ELLEN KIMBERLITE, MICHIGAN, U.S.A. by E. S. McGee and B. C. Hearn, Jr. ...discovered Lake Ellen kimberlite, in northern Michigan, indicates that bedrock sources of diamonds found...to 8.4% Na20, 15.3% ^2^3)' pyrope-almandine, _+ rutile _+ kyanite _+ sanidine _+ sulfide. Garnet pyroxenite...located in the upper peninsula of Michigan, near the Wisconsin-Michigan border (Fig. 1). It is about 15 | | | Book | fractions. The more ma.fie fractions with darker iron- and n1agnesiun1-rich 1ninerals crystallize first...groups are included. Corundun1, spinel, cupri te, rutile, cassiterite, calcite, aragonite, dolo1nite, siderite... p. 66 ilmenite (brownish black, black), p. 66 rutile(brown, dark red brown), p. 118 chromite, p. 80... p. 68 ilmenite (red to brownish black), p. 78 rutile (reddish brown), p. 118 Beginner's Guide to Minerals...world. The Shield's rich deposits of copper, nickel, iron, lead, zinc, gold, silver, cobalt, uranium, pl.atinum | | | Report (volume) | Geology of the Kelso Junction Quadrangle Iron County, Michigan By KENNETH L. WIER GEOLOGICAL SURVEY ...cooperation with the Geological Survey Division Michigan Department of Conservation tUtIV JUN271967 S...geology____-_____-__-___-__-___--____-_______-_-_-______ Iron.________________________________________________________...the western part of the northern peninsula of Michigan._______ 2. Generalized areas of outcrops, swamps... GEOLOGY OF THE KELSO JUNCTION QUADRANGLE IRON COUNTY, MICHIGAN By KENNETH L. WIER ABSTRACT The Kelso Junction | | | Report (issue) | Marquette and Sands Quadrangles Marquette County Michigan GEOLOGICAL SURVEY PROFESSIONAL Prepared...cooperation with the Geological Survey Division of the Michigan Department of Conservation PAPER 397 Geology...Marquette and Sands Quadrangles Marquette County Michigan By JACOB E. GAIR and ROBERT E. THADEN GEOLOGICAL...cooperation with the Geological Survey Division of the Michigan Department of Conservation UNITED STATES GOVERNMENT...67 Aeromagnetic survey. Economic geology.. _ _ Iron.__________ Copper.________ References cited_____ | | | Book (volume) | Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...along adjoining Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE:...pitsBarite, Geodes, Goethite, Hematite, Limonite, Iron minerals; area mines, as important producersBarite | | | Book (volume) | production of minerals, principally Gold, Silver, Copper, Iron, Lead, Manganese and Zinc, along with lesser amounts...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...Guide for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles | | | Book (volume) | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason | | | Book (volume) | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason | | | | and in conglo¬ merates in Keeweenaw Peninsula, Michigan. Also found at Somerville, New Jersey. In South...Keeweenaw Peninsula, Michigan. Found in Colorado at Aspen and in Boulder County; also in several mining...Missouri. Fairly large crystals in Clear Creek County, Colorado. Very fine crystals in dolomite from...Darwin district, Inyo County, California; also at Antimony Peak, San Benito County, California; and large...district, San Bernardino County. Long crystals at Manhattan Mines, Nye County, Nevada. Excellent needle-like | | | Book (edition) | basalts and in conglomerates in Keeweenaw Peninsula, Michigan. Also found at Somerville, New Jersey. In South...Keeweenaw Peninsula, Michigan. Found in Colorado at Aspen and in Boulder County; also in several mining...Missouri. Fairly large crystals in Clear Creek County, Colorado. Very fine crystals in dolomite from...Darwin district, Inyo County, California; also at Antimony Peak, San Benito County, California; and large...district, San Bernardino County. Long crystals at Manhattan Mines, Nye County, Nevada. Excellent needle-like | | | Journal (article/letter/editorial) | Regional geology The Precambrian geology of northern Michigan and northeastern Wisconsin is very complex and...part, correlative posed of a basal quartzite, an iron formation, and the tholeiitic basalts of the Hemlock...This and analytical study focused zoic dikes Michigan on the early and volcanic canics and Badwater...strongly into the Ti-rich minerals such as sphene and rutile (Green and Pearson, 1987), there is no correlation...were deposited of variation [(Standard total iron) Dev./Mean)•~100] in a cratonic setting and that | | | Book (volume) | in the production of clays. Lesser production of iron, petroleum, natural gas and coal from thick beds...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 | | | Book (volume) | in the production of clays. Lesser production of iron, petroleum, natural gas and coal from thick beds...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 |
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