 | | Report (issue) | | Geology of Central Dickinson County Michigan GEOLOGICAL SURVEY PROFESSIONAL Prepared in cooperation...Division^ Michigan Department of Conservation PAPER 310 Geology of Central Dickinson County Michigan By...cooperation with the Geological Survey Division, Michigan Department of Conservation UNITED STATES GOVERNMENT...--_ Age relations.___-_-___-_-_-_-___-___--_ Dickinson group.__-_-_-_____-_______--_-___ East Branch...amphibolite____-_-_____-__ Dickinson group (undivided)__-_____-___Conditions of deposition of the Dickinson group._-- |  | | 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 (volume) | | Geology of the Kiernan Quadrangle Iron County Michigan By JACOB E. GAIR and K. L. WIER GEOLOGICAL...rocks__________________________________________ Randville dolomite____________________________________________...PLATE 1. Geologic map of Kiernan quadrangle, Iron County, Mich. 2. Map showing relationship of magnetic...geology in vicinity of Michigamme Mountain, Iron County, Mich. 3. Geologic cross sections and magnetic...profiles in vicinity of Michigamme Mountain, Iron County, Mich. CONTENTS v PLATE 4. Magnetic pro~s |  | | 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 (article/letter/editorial) | | Michigan Mineralogy: A LOCALITY INDEX TOM MORRIS, JR. 4553 Shenandoah Allen Park, Michigan 48101 Tom...occurrences. These localities have been listed by county; and, strictly for convenience, the list has been...compiling this information was The Mineralogy of Michigan (Heinrich, 1976), which should be consulted by...locality labeling of Michigan specimens. It should be pointed out that the list of Michigan mineral localities...None theless, with the aid of a good state or county map, plus local inquiries, the list could be helpful |  | | Journal (article/letter/editorial) | | Metamorphic and Igneous Rocks near Iron Mountain, Michigan by L. T. ALDRICH, G. L. DAVIS, and H. L. JAMES...determined for minerals from an area in northern Michigan about 35 miles square. Granites, pegmatites, and...of mineral ages. The area around Iron Mountain, Michigan, was particularly suitable for such a study because...rocks of the area around Iron Mountain, Dickinson County, Michigan. The recent demonstration by Hart (1961)...Pb-Pb ages. AGES OF MINERALS, IRON MOUNTAIN, MICHIGAN 447 a) Baltimore Gneiss (Maryland) MINERAL |  | | Report (issue) | | DIRECTOR THE CMSTAL FALLS IRON-IARING DISTRICT OF MICHIGAN liY J. MORGAN CLEMENTS and HENRY LLOYD SMYTH...IV. The Lower Hdronian series Section 1.— The Randville dolomite — 50 50 50 51 53 Distribution, exposures...Thickness Ore deposits General description of Mansfield mine deposit Relations to surrounding beds 64 65 66...399 Petrographical characters Section V. The Randville dolomite Distribution, exposures, and topography... Petrographical characters Section A'll. The Groveland formation Distribution, exposures, and topography |  | | Journal (article/letter/editorial) | | MENOMINEE GENERALIZED GEOLOGIC MAP OF NORTHERN MICHIGAN, SHOWING METAMORPHIC ZONES BULLETIN OF THE GEOLOGICAL...REGIONAL METAMORPHISM IN THE PRECAMBRIAN OF NORTHERN MICHIGAN BY HAROLD L. JAMES ABSTRACT Precambrian rocks...an area of about 7500 square miles in northern Michigan. Of this area, approximately 3300 square miles... 1456 H. L. JAMES—REGIONAL METAMORPHISM, NORTHERN MICHIGAN ILLUSTRATIONS Downloaded from gsabulletin.gsapubs...Figure Page 1. Township and range map of northern Michigan and adjacent parts of Wisconsin 1457 2. AKF diagram |  | | Report (issue) | | Stratigraphy of Pre-Keweenawan Rocks in Parts of Northern Michigan GEOLOGICAL SURVEY PROFESSIONAL PAPER 314-C Prepared...cooperation with the Geological Survey Division, Michigan Department of Conservation Stratigraphy of...of Pre-Keweenawan Rocks in Parts of Northern Michigan By HAROLD L. JAMES SHORTER CONTRIBUTIONS GEOLOGICAL...cooperation with the Geological Survey Division, Michigan Department of Conservation UNITED STATES GOVERNMENT...quartzite and schist_____________________________ Dickinson group____________________________ East Branch |  | | 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...Survey 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 |  | | Report (issue) | | major faults in the Lawrence, Wilmington, South Groveland, and Reading quadrangles. ............ in pocket...syncline shown in the northcentral part of the South Groveland quadrangle. . 516 30. * diagram for the Marlboro...the geology of the Lawrence, Wilmington, South Groveland, and Reading quadrangles as given by Emerson....is revealed in the Lawrence, Wilmington, South Groveland, and Reading quadrangles of Massachusetts. The...restriction of myrmekite to plagioclase of calcic albite to oligoclase composition is explained accordingly |  | | Journal (issue) | | Rice NW Museum of Rocks and Minerals 26385 NW Groveland Drive Hillsboro, Oregon To reach the Rice Museum...(exit 61 ). Jog right I00 feet, then left onto Groveland Drive. The museum is in the trees I .3 miles to...talking on "The Minerals of the Silver Coin Mine", an old silver mine near Winnemucca, Nevada with a wide variety...crust that seems to be composed of tiny, flattened, albite-like crystals stained with iron, rusty clay, and...Update oo the Minerals of Summit Rock, Klamath County, Oregon Magoesiohomblcnde, Pblogopite aud Cristobalite |  | | Journal (issue) | | Rice NW Museum of Rocks and Minerals 26385 NW Groveland Drive Hillsboro, Oregon Once again we will be...(exit 61). Jog right 100 feet, then left onto Groveland Drive. The museum is in the trees 1.3 miles to...Minerals from the Bald Mountain Skarn, Jefferson County, Montana Larry B. French HC 46. Box7204 Miles City...shown below. 50 Hedenbergite Lemolo Lake Quarry Albite Lemolo Lake Quarry I 50 I~ All !~ I UlJ ~...open pocket are shown in the micrograph below. Albite on Hedenbergite Lemolo Lake Quarry The inset above |  | | Report (issue) | | Castle Gneissic rocks in the South Groveland quadrangle, Essex County, Mass., by R. 0. Castle Stratigraphy...type Cerro Till, southwestern Colorado, by R. G. Dickinson Geomorphology 152 Geomorphic significance of...use on the low flow of streams in Rappahannock County, Va., by H. C. Riggs Seasonal erasure of thermal...MILLIGALS these valleys, Gem Valley in Caribou County, Idaho, (fig. 2) was surveyed in more detail (Mabey...Gravity and magnetic anomalies in Gem Valley, Caribou County, Idaho: Art. 140 in U.S. Geol. Survey Prof. Paper |  | | Journal (issue) | | Rice NWMuseum of Rocks and Minerals 26385 NW Groveland Drive Hillsboro, Oregon '--· We are meeting...(exit 61 ). Jog right I 00 feet, then let\ onto Groveland Drive. The museum is in the trees 1.3 miles to...remains of the old cement plant at Lime in Baker County. A post office was established at Lime in 1899...ust north of Crater Lake National Park, Klamath County, Oregon. The group was to enlarge and become the...Cascade Range: enstatite, augite, plagioclase (calcic-albite), magnetite, ilmenite, fluorapatite, and zircon |  | | Journal (issue) | | $315/three years, (Canada) $180/one year, (outside USA other than Canada) $259 per year Subscription (individuals... volume 48, September–October, 2017 Figure 2. Mine workings at Paprok. Peter Lyckberg photo. In the...far more profitable to mine a simple granite to crush for road ballast than to mine a pegmatite in the hope...Paprok village. Peter Lyckberg photo. Figure 5. Mine workings in the Mawi pegmatite. Ikram Mohammad photo...crystals are perched on snow-white, bladed crystals of albite (cleavelandite), with microcline, colorless to |  | | Book | | Superior mining The Keweenaw copper district of Michigan 33 35 35 Copper mining on Isle Eoyal and elsewhere...developments 45 ., 45 Clinton iron ores of Dodge County, Wis 45 Paleozoic iron ores in western Wisconsin...geologic 70 knowledge 72 Bibliography 73 Michigan Northern Wisconsin Minnesota 77 Ontario 81...Michipicoten Island Keweenaw Point and northern Michigan and Wisconsin Keweenawan mesas Huronian monoclinal...Chapter X. The Penokee-Gogebic iron district of Michigan and Wisconsin Location, succession of rocks, and |  | | Report (issue) | | Bikita Quarry Lepidolite ...... . Chestnut Flat Mine Muscovite .... . Petrick Quarry Biotites .........Districts .... _ Wisconsin ................. _ Michigan .................. . .5. SOUTHWESTERN l\ | | Journal (issue) | | KRISTALLE Est.1971 Laguna Beach, California, USA • Tel: +1 949 494 5155 • Email: info@kristalle.com....433 by T. P. Moore COVER: TITANITE twin with albite and epidote on matrix, 4.4 cm, from Capelinha,...only): $139/one year (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...to the A. E. Seaman Mineral Museum in Houghton, Michigan. In High School, Paul was an Eagle Scout at the...Society, supported gem and mineral shows around the county as a museum exhibitor and speaker, and served on |  | | Book | | futile effort to reopen the former Chipman silver mine in Newbury. A brief exploratory foray into the Berkshires...companies led to a survey of the former Davis copper mine in Rowe, but that effort was abandoned, according... enough was found recently to warrant opening a mine. Hon's advice: "It is worth pursuing." Gleba, who...is also exploring in the area of the old Newbury mine and hopes sometime in his life to prospect in Australia...11ne 2; ••• Amph1bo1ite--see Bolton, Worcester County M1nera1 Loca11t1es. page 85 ••• 11.8 3~ter cerium |  | | Report (issue) | | DIRECTOR THE MENOMINEE IRON-BEARING DISTRICT OF MICHIGAN BY WILLIAM SHIRLEY BAYLEY CHARLES RICHARD VAN...39 N., Falls of the Sturgeon 195 196 196 Randville dolomite 200 Distribution and topography 200...—Continued. Chapter V. Section 1. Lower Menominee Randville dolomite series Page —Continued. — Continued...407 Traders mine 407 Cornell mine 410 Cuff mine 410 Indiana mine 4j Forest mine 412 The southern...Chapin-Pewabic deposits 414 Walpole mine Pewabic mine 414 Chapin mine 420 418 — CONTENTS. 10 Chapter |  | | Journal (issue) | | 2021 Articles The Dragon's Lair gold, Beta Hunt mine, Western Australia ...............................specimen), 49.5 cm (over 49 kg), from the Beta Hunt mine, Western Australia. Photo by Robert Mosely (The...$324/ three years, (Canada) $196/ one year, (outside USA other than Canada) $275 for one year Subscription...Forrest was born April 21, 1932 in Willits, Mendocino County, California, the son of Helen and Forrest E. Cureton...2007 he was a full-time volunteer at the Empire Mine State Historic Park in Grass Valley, California |  | | Journal (issue) | | Japan/ Munich, Germany Laguna Beach, California, USA tel: +1 949 494 5155 / info@kristalle.com The ...Articles The White Rock Quarry, Clay Center, Ottawa County, Ohio ...............651 by C. J. Stefano & J....from the White Rock quarry, Clay Center, Ottawa County, Ohio. Daniel Trinchillo (Fine Minerals International)...$324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription...and Smelting Company of British Columbia, and the Mine and Exploration Division of the Canadian Forestry |  | | Journal (issue) | | THE MINERALOCICAL RECORD.._, COVER: ELBAITE with albite, lepidolite and quartz, 4.5 cm, a historic specimen...$384/three years, (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...appointed Resident Geologist at the Copper Queen mine for three years, including the responsibility for...at Bisbee in 1975 he transferred toAjo as General Mine Foreman. He finally left the employ of Phelps Dodge...Nome, Alaska, as well as of a coal mine in Utah and a copper mine in New Mexico for Gold Fields, Ltd |  | | Journal (issue) | | $315/three years, (Canada) $180/one year, (outside USA other than Canada) $259 per year Subscription (individuals...High School in Yonkers and attended Fairleigh Dickinson University on a music scholarship from 1970 to...level of the underground mine was refurbished to accommodate visitors, showing mine workings dating from...village of Almadenejos we find: The Vieja Concepción mine. Here it is possible to visit part of the historic...(dating from 1755 to 1757). The Nueva Concepción mine. The Baritel de San Carlos (San Carlos shaft house) |
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