 | | Journal (article/letter/editorial) | | MICROMOUNTING AT THE KEWEENAW PENINSULA, MICHIGAN By PAUL B. MOORE and RICHARD M. 6EGER Depr. of Geolophysical...UNIVERSITY] at 03:21 25 August 2017 INTRODUCTION The Keweenaw Feninsula is well-known for its fine specimens...collectors with limited time, may we suggest the Hancock Mine (on Ingot St., Hancock). The dump looks terrible...chlorite minerals are the best found anywhere in the Keweenaw Peninsula. PUMPELLYITE (6Ca0.3Al 2 0 3 .7Si0 2...due to the parallel growth of xls. At the Hancock Mine, Hancock, it occurs upon xls of epidote and quartz |  | | 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) | | large mass of native copper in the Quincy mine ca. 1918. (Michigan Technological University Archives, Houghton)...Donald Pearce (1941-1989) The “Copper King” The MICHIGAN COPPER COUNTRY L. W i l s o n New Mexico Bureau...t a n l e y J. D y l II Seaman Mineral Museum Michigan Technological University % 1992 T h e M in e...crystal group, 13.6 cm, from an unknown mine in the Michigan Copper Country. Richard A. Kosnar collection;...wrote the classic work on the copper deposits of Michigan in 1929. Photo by Wendell E. Wilson. TENT . |  | | 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 |  | | Journal (article/letter/editorial) | | Copper-bearing Amygdaloidal Lode Houghton and Keweenaw Counties, Michigan TOM ROSEMEYER PO Box 369, 506 Pine Street...5.5 × 10.0 cm, attributed to the South Kearsarge mine. Author’s specimen, Terry Huizing photo. 276 ROCKS...the secondmost-productive lode discovered in the Michigan copper district. In the heyday of mining it became...miners until 1967 when all mining ceased. Many of the mine dumps have disappeared through the years because...only massive concrete foundations mark the famous mine sites. Not all is lost, though. A trip to the A |  | | Journal (article/letter/editorial) | | 81427 THE CLIFF MINE, discovered in 1844, is located on the Keweenaw Peninsula of Upper Michigan in the...turned the Cliff into a successful mining operation and made it the first mine on the "Keweenaw" to pay...dividends to stockholders. Throughout its history, the mine also produced spectacular specimens of crystallized...over. N ative copper was first mined on the Keweenaw Peninsula several thousand years ago by Native...controlled three mineral tracts on the northern part of Keweenaw Peninsula. After examining the copper prospect |  | | Report (issue) | | Extent and General Nature of the Keweenaw Series Lithology of the Keweenaw Series Section I. Basic Original...III. Summary View of the Original Rocks of the Keweenaw Series Section IV. Detrital Rocks Chapter IV....Features of the Three Classes of Rocks of the Keweenaw Chapter Chapter II. 24 III. 34 '. 35 91... General Stratigraphy of the Keweenaw Series Chapter VI.— The Keweenaw an Rocks op the South Shore of...of Lake Superior Introductory 152 Section I.— Keweenaw Point Section II.— The Region between Portage |  | | Book | | variety, etc. T Tsumeb (vol. 8, no. 3) M y Michigan Copper Country (vol. 23, no. 2) Co. Company...five book-format issues (8/#3, Tsumeb; 23/#2, Michigan Copper Country; 23/#4, Yukon Phosphates; 24/#2...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298 |  | | Journal (article/letter/editorial) | | cavities filled with the green mineral known as delessite, some being above an inch in diameter. In the...olivine, magnetite, or titan iferous iron, and delessite or chlorophseite. The two last constituents are...presence of amygdaloidal calcite or green earth delessite. Self-existing amygdules of quartz or other silicious...entering an old quarry. To the left is a perpendicular cliff about fifty feet in height, covered with vegetation...instance of such an occurrence happened in the county of Donegal last summer, when the rush of water |  | | Journal (issue) | | Garanin BorisL Kantor MichaelB. Leybov BryanLees(USA) Yuriy B. Marin VladimirI. Pavlishin(Ukraine) Igor...T. Trofimov LydieTouret (France) John S. White (USA) ManagingEditor Ludmila A. Cheshko SdenceEditor...PromotingManager DesignIdea John S. White (USA) and Peter Modreski (USA) Layout Layoutof shemes Imageprocessing...Syuryu-Kaya, and Balaly-Kaya Gorge named after eponymous cliff located in its upper separates (Legener). The last...and limestones. Tepe Ridge is nearly continuous cliff and is partitioned by gorges. The arched Beregovoi |  | | Journal (article/letter/editorial) | | Ripidolite. Chlorite. Chloritoid. Saponites. Delessite. Chlorophseite. Hullite. Saponite. Celadonite...Kipidolite, . Chlorite, . Pyrosclerite, Epichlorite, . Delessite, . Strigovite, Thuringite, . . . . . . from...THE MINERALOGY OF SCOTLAND. 81 THE SAPONITES. DELESSITE. From Igneous Rocks of Old Red Sandstone Age....At St Cyrus, north of Montrose, there is a great cliff (a raised beach being between it and the sea) composed...frequently entirely filled with Delessite. The structure of the Delessite is scaly,—perfectly recognisable |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . 7 Box Elder County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 10 Cache County . . . . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | Bog \ ",~ f 4 ;~'~,~.~llf-~'l'l'l'l'~7~Riber Mine ~ 65 A s h o v e r ' ~\ , Tuff ~ _ ~ " j . "...carried out using the ratio technique as described by Cliff and Lorimer (1975). A comparison was made between...infilling vesicles, Matlock Upper Lava, Millclose Mine (Garnett, 1923) 3 Microprobe analysis - primary...Waterswallows Sil~ see Table 2. iO 5 Chlorite vat delessite - infillin 9 vesicles - Calton Hill (Tomkeieff...five 'iddingsite' 1925) iI 6 Chlorite var. delessite - fibrous vein infill at Calton Hill (Sarjeant |  | | Book | | History of Lake Superior mining The Keweenaw copper district of Michigan 33 35 35 Copper mining on Isle...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...Menominee 96 96 97 district Crystal Falls district Keweenaw Point Northern ^Wisconsin Central Wisconsin...99 Royal and Michipicoten Island Keweenaw Point and northern Michigan and Wisconsin Keweenawan mesas Huronian |  | | Book | | the not was, bed of vents. was it, place cliff coast one vent be to in water out the if...Lava and dolerite sill sea has bed half cliff channel were an which lava but jointing,...which shew 4., but sharp this end. 5, where delessite curls have axe-shaped chalcedony cavity. has...curls OF cachalong. The at the to begun Delessite 5. the whole of the nearly with in half than...round brecciated it, on grown preserving Delessite very of possibility structure form of — |  | | Report (volume) | | Iron-Bearing Series of Northern Wisconsin and Michigan, by Roland D.Irving and C. R. Van Hise. 1892....Coal Basin, by S. F. Emtnous. Report on Silver Cliff and Ten-Mile Mining Districts, Colorado, by S. F...meridian of 76° 30', from Tompkins County New York, to Bradford County, Pennsylvania, by Henry S. Williams...cei'its. 16. On tho Higher Devonian Faunas of Ontario County, New York, by John M. Clarko. 1885. 8°. 8fi pp...between the Eastern Sandstone and the Keweenaw Series on Keweenaw Point, Lake Superior, by R. D. Irving |  | | Journal (article/letter/editorial) | | few small occurrences in the south-west of the county which are in the Limestone Shales overlying the...character from the dolerites and basalts of the county hitherto described. Dr. Harker, to whom a thin...be seen t h a t all t h e m a i n flows of t h e county, as m a p p e d by Dr. Bemrose, are represented...Lumford Mill, near Bakewell ...... ) ~ Do. Crich Cliff ............................. Doubtful. 16. Kniveton...obtained from the waste-heaps of the Seven Rakes Mine, now closed. The rock is sub-porphyritic, the felsparcontent |  | | Journal (article/letter/editorial) | | pitehstone.................................... Obsidian Cliff...................................... Sudbury micropegmatite......................... ........... Overhanging Cliff........................ ........... Hawaiian basalt...................................... . Somerset County diabase...................... . 18B Virginia................... ............... 3 .5 Obsidian Cliff.................................................................... ............ 1.1 Overhanging Cliff.............................................. . |  | | Journal (volume) | | the Rocks and Cupriferous Beds of Portage Lake, Michigan, U.S. By Thomas Macfarlane 1 Comparisons of...THE ROCKS AND CUPRIFEROUS BEDS OF PORTAGE LAKE, MICHIGAN. By Thomas Macfarlane. During the summer of 1865...south Like the rocks shore of Lake Superior, is Keweenaw Point. north-easterly a in lake the constituting...together with Sturgeon River, which flows into Keweenaw Bay, almost severs the point from the main land...strata of which run along the whole length of Keweenaw Point. While to the north-eastward, at Eagle River |  | | Journal (article/letter/editorial) | | Soc. London, 23, 3. Beraunite recorded from Roury mine, Glandore, Co. Cork (A. Russell 1923, Mineral. Mag...H. Church 1865, J. Chem. Soc. 18, 213. Botallack Mine, Cornwall. [A distinct mineral, but requires further...1908, Mineral. Ma 9. 15, 285. Hingston Down Consols Mine, Calstock, Cornwall. Cathkinite (Glen and Young...Russell 19tl, Nature, 86, 180. Benallt manganese mine, Caernarvonshire. See also, L. J. Spencer 1942,...Maskelyne 1875, J. Chem. Soc. 28, 586-91. West Phoenix Mine, Cornwall. [The locality is more accurately called |  | | Journal (issue) | | No 3. "Henwoodite", West Phoenix Mine, Linkinhorne Specimen: 118 x 85 x 65mm Watercolour commissioned...Historical Society. COVER:BLUE JOHN FLUORITE, Blue John Mine, Castleton, Derbyshire, polished slab 7 x I 0cm...the keeping of the Councv Librarian, Derbyshire County Council Offices, Matlo~k. Derbyshire. DE4 3AG....Trnmwa f useum, Crich, Derbyshire. Good.luck Mine - This mine, in the ia Gellia, Middletonby-\\ irksworth...commonly co/led Blue John, and other fossils in this County so universally admired.• Blue John has retained |  | | Journal (article/letter/editorial) | | flat shelving shores here and there, with a low cliff of lake silt, in which, as far as I could observe...Lake Region. of lakes, 65 feet below the sea. Michigan is merely a great bay i lying off from the main...River flowing north-east into Green Bay of Lake Michigan. The same relation is observable between the Wabash...the Devil's Bit, extending southwards towards the county Limerick, crossing the Shannon above Limerick,...Coal-fields, the Carboniferous trap rock of the County Limerick, and the South-East portion of the country |  | | Report (edition) | | much information on collecting sites in Oxford County. Numerous other collectors of Maine minerals also...visiting those which are still open. The words "mine" and "quarry" are often used interchangeably in...localities. We have followed the convention of using "mine" only for sites that are chiefly underground workings...Railroad : multiple track .. State. Bridge ...... county, parish, municipio .... Power transmission line...Rockland-Thomaston, Rockport, and Union areas in Knox County. They once supported a booming industry based on |  | | Book | | Humphries. 2. NATIVE COPPER. From Penibrol,e Mine, St. A.1.istell, Cornwall. Presented by R. Taylor...at Mu'llion, Liza,rd District, Corn- St. George Mine, Perran Porth, Cornwall. Presented by H. IIumphries...Cornwall. NATIVE COPPER, dendritic. Pe'IJibroke Mine, ,_~t. Austell, Cornwall. 19. NATIVE COPPER, cr3rsta...22. thi11 sheets. NATIVE CorPER, in Pembroke Mine, near St. Austell, Cornwall. Presented by Captains...NATIVE COPPER, crystallized on qua1--tz. Treskerby Mine, Cornwall. Presented by G. Croker Fox. 31. NATIVE |  | | Book | | of another age. Old, long-forgotten chimneys and mine buildings in various stages of decay litter the...landscape, and beside them you will find the old mine shafts down which men once toiled for many hours...industry is over, and there remain only the old mine relics to remind us of what has passed. Tourism...fact, mainly confined to the lowland areas of the county, in the east and south. Minerals The rocks we...which can be carried out in the quarry or by the old mine dumps; in fact wherever you find a specimen of a |
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