 | | 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 (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) | | 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) | | 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 |  | | 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 |  | | Journal (article/letter/editorial) | | southeastern part having as lower formations (a) the Groveland formation, and (6) the Mansfield slate. Hemlock...formation (in northeastern part of the district). Randville dolomite. Sturgeon quartzite. Granite. MENOMINEE...Menominee: Negaunee formation (in small patches). Randville dolomite. Sturgeon quartzite. Granites and gneisses...and northward, Michipicoten Harbor, and the Helen mine, all in Ontario. As a result of this work it is...and southwest, including the promising Josephine mine now being developed. In the same direction is Lake |  | | 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 |  | | 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...plagioclase and the two pyroxenes, enstatite and augite, at about 900° C. These minerals continue to crystallize |  | | 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...bedrock geology of the Lawrence, Wilmington, South Groveland, and Reading quadrangles (see index map, plate |  | | Report (issue) | | Bikita Quarry Lepidolite ...... . Chestnut Flat Mine Muscovite .... . Petrick Quarry Biotites .........Districts .... _ Wisconsin ................. _ Michigan .................. . .5. SOUTHWESTERN l\ | | 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 |  | | 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 |  | | Report (volume) | | Archean system, or basement complex________________ Michigan and Wisconsin___ Central and eastern Minnesota...Wisconsin____________________ 338 Chippewa River and Barron County ___________ 338 Central Minnesota ______________________...the present time. In the Marquette district of Michigan, for illustration, this classification was made...The lower sedimentary series Algonkian: Copper Mine River trap. Keweenawan Copper-bearing series of...by granites and gneisses. Western Texas (El Paso County). Sediments and schists in Franklin and Diablo |  | | 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 |  | | Journal (issue) | | 2019 Articles Pyrosmalite-(Fe) from the Bjelke mine, Nordmark, Filipstad, Värmland, Sweden ...........from near the Stifle claim, Georgetown, El Dorado County, California .....................................PYROSMALITE(Fe) crystals on matrix, 7 cm, from the Bjelke mine, Sweden. Mim Mineralogical Museum collection, Beirut...$324/three years, (Canada) $186/one year, (outside USA other than Canada) $265 for one year Subscription...Curator at the A. E. Seaman Mineral Museum in Michigan, has joined the staff of the Mineralogical Record |  | | Report (volume) | | geologico: Bulletins Nos. 12-13, 1899. City of Mexico. Michigan Geological Survey, Vol. VI, 1898. Lansing, Mich...the districts of Nipissing, Ontario, and of the county of Pontiac, Quebec," by A. E. Barlow.] Jour, of...products. 21 Bain (Harry Foster). Geology of Carroll County [Iowa]. Iowa Geol. Surv., vol. ix, pp. 53-107...the district of Nipissing, Ontario, and of the county of Pontiac, Quebec. Can. Geol. Surv., new ser....(William Shirley). The Sturgeon River tongue [Michigan]. U. S. Geol. Surv.~Mon. XXXVI, pp, 458-487, pis |  | | Report (volume) | | ............................................. Michigan ............................................................................................. Michigan ............................................................................................. Michigan ..........................'...... ....I.........Alabama, McCalley, 3819. Iron ore mines in Jefferson County, Castlcnian, 777. Leaf impressions in the Eocene...papers, Van Hise, 5680. Crystal Falls district, Michigan, Van Hise, 5709. Current pre-Cambrian North American |  | | Report (volume) | | Bulletin 704 GEOLOGY OF THE IGNEOUS ROCKS OF ESSEX COUNTY, MASSACHUSETTS BY CHARLES H. CLAPP WASHINGTON.... 9 9 9 10 11 11 11 15 j ( Geology of Essex County.................................................. 26; . . 3 4 CONTENTS. Geology of Essex County Continued. Igneous rocks Continued. Subjacent or...reconnaissance map and structure section of Essex County, Mass............................................and structure section of southern part of Essex County, and adjoining parts of Suffolk and Middlesex counties |  | | Journal (issue) | | $315/three years, (Canada) $180/one year, (outside USA other than Canada) $259 per year Subscription (individuals... volume 48, September–October, 2017 Figure 2. Mine workings at Paprok. Peter Lyckberg photo. In the...far more profitable to mine a simple granite to crush for road ballast than to mine a pegmatite in the hope...Paprok village. Peter Lyckberg photo. Figure 5. Mine workings in the Mawi pegmatite. Ikram Mohammad photo...629 Figure 41. Miners taking a break in the Mawi mine. Ikram Mohammad photo. Mawi has also produced an |  | | Report (issue) | | Concentric structure in elongate pillows, Amador County, Calif., by W. A. Duffield._______________________________...__________ Ultramafic xenoliths in basalt, Nye County, Nev., by N. J. Trask___-____-___________----_...in Pliocene lacustrine rocks near Rome, Malheur County, Oreg., by R. A. Sheppard and A. J. Gude 3d. Twinning...Twinning in barbosalite from the Sapucaia pegmatite mine, Minas Gerais, Brazil, by M. L. L. Smith________________...Eocene age in the Spanish Peaks area, Las Animas County, Colo., by J. D. Vine_________________________ |  | | Report (issue) | | Bateman, Brannock, 1965), plagioclase 108 Ma, augite 99 Ma, hypersthene 50 Ma (Kistler and Dodge, 1966)...Creek I Kos,; and granodiorite of Pick and Shovel Mine area iKos.i XmK -i Granodiorite of McXiniey Grove...biotite, hornblende, orthoclase, plagioclase, and augite at 91.7,92.2,90.2,83.0, and 80.0 Ma, respectively...COULEE "EPHRA COMPLEX 1 pctroioyy not known li^gjjl MINE ROAD DOME PSB 'M$y PUNCH3CWL DOME CHILL 3C50)...miles) and Groveland (another 10.5 miles) to the top of Priest Grade (3.4 miles west of Groveland), a steep |  | | Report (volume) | | detailed study (1921) of the "alkalic" rocks of Essex County.. Much of- the evidence bearing on the petrology...History, gave access to Sears' collection of Essex County rocks. Credit for specific analyses and paleontologic...bluish-green; Y, yellowish-green; and X, light tan. Augite forms irregular cores in some of the hornblende...between Salem and Lynn, is dominantly a hornblende-augite diorite or gabbro varying from fine grained to...30° ; 2V is large (as much as Y0°) and negative. Augite constitutes a few percent of most specimens but |  | | Report (issue) | | GEOLOGIC MAP OF THE'GEORGETOWN QUADRANGLE,ESSEX COUNTY, MASSACHUSETTS '. by K.G. Bell, A.Fi Shride, and...quadrangle and the southeast part of the South Groveland quadrangle. deeply sapropelized. This latite...GEOLOGIC MAP OF THE GEORGETOWN QUADRANGLE, ESSEX COUNTY, MASSACHUSETTS by K.G. Bell, A.F, Shride, and N...fine-grained pale brown, colorless or very pale green augite partly or completely reddish, or lavender ground |  | | Journal (issue) | | KRISTALLE Est.1971 Laguna Beach, California, USA • Tel: +1 949 494 5155 • Email: info@kristalle.com...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...2003 to go to the A. E. Seaman Mineral Museum at Michigan Tech. The first installment of the 4000+ specimen |
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