| | Journal (article/letter/editorial) | entrance and arch of the Palermo mine, North Groton, Grafton County. Rob Lawrence photo, courtesy Bob...at 15:01 05 January 2015 LOCATIONS BY COUNTY Belknap County Alton area: arsenopyrite, galena, quartz...area: psilomelane, quartz (crystals), sphalerite, talc. Figure 2. Map of New Hampshire showing the counties...occurrence is particularly noteworthy for Carroll County Albany, Blackberry Crossing (includes the Moose...tall, Government Gravel pit, North Conway, Carroll County. Jeff Scovil specimen and photo. Downloaded by | | | Report (issue) | DIRECTOR THE MENOMINEE IRON-BEARING DISTRICT OF MICHIGAN BY WILLIAM SHIRLEY BAYLEY CHARLES RICHARD VAN...belt 235 _ 235 237 Marginal folds 237 : Walpole fold 238 Pewabic fold 239 Quinnesec fold...minerals in joint cracks 388 Serpentine 389 Talc 390 Efflorescence on ores 390 ore deposits ...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 | | | 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) | the manufacture of nails and simple iron objects. Talc and steatite were mined for use in such things as...lubricants, absorbents, and "baby powders." Ver mont's talc resources have been reported by Chidester, Billings...1910). At one time, jasper was mined at the Parrot mine (Chittenden Co.) on a small scale for use in colorful...The Belvidere Mountain quarry, Low ell (Orleans County) is the most signifi cant locality in the state...producers. The nearby hamlet of Eden Mills (Lamoille County) is the commonly given but incorrect name for the | | | Journal (article/letter/editorial) | ............................... 417 417 Nkana Mine ..................................................mineralizationto the reef is explainedby Condonand Walpole (1) as due to precipitationin the zone of mixing...tremoliticdolomitewith nilnor amountsof anhydrite,talc, and calcite. The dolomitethickensrapidly until...paper on above area, by M. A. Condonand B. P. Walpole (1). Nomenclature of this early interpretation...all the evidenceover a periodof many yearsfor the mine geologists 424 ttz. G. G.4RLICK to be convertedto | | | Journal (article/letter/editorial) | tourmaline crystal was noted in the Luella mine near Avon, Latah county, Idaho, which measured 3x3x8 feet. Other...Dakota. A black crystal from Micaville, Randolph county, Alabama, was 10 inches in diameter and from 3...length. Other crystals have been noted at the Baer mine near Orange, New Hampshire, to 10 inches in diameter...noted in the School Section pegmatite of Fremont county, Colorado. ROCKS AND MINERALS Maine, Connecticut...pink and green crystals at Ohio City, Gunnison county, Colorado; dark green, pink, and indicolite tourmalines | | | Journal (article/letter/editorial) | anisotropy and mantle flow below subducting slabs Jack Walpole a,∗ , James Wookey a , J-Michael Kendall a , T-Guy...Oceanography, 9500 Gilman Drive, La Jolla, CA 92093, USA a r t i c l e i n f o Article history: Received...E-mail address: jack.walpole@bristol.ac.uk (J. Walpole). http://dx.doi.org/10.1016/j.epsl.2017.02.023...Savage, 1999 and references therein). For 156 J. Walpole et al. / Earth and Planetary Science Letters 465...using the semi-automated workflow described in Walpole et al. (2014) adapted for the source-side splitting | | | Journal (article/letter/editorial) | mineral has been mined quite extensively in Clay County, Alabama, from one end to the other. It is quite...chrysocolla and greenish malachite. From San Manuel Mine, San Manuel, Arizona. Tourmaline: Mass of black...Stayton Mine, Lone Tree, two miles south of Antimony Peak, near Hollister, San Benito County, California...its original shape. The Stayton Mine is principally a quicksilver mine, yielding cinnabar and native mercury...Colo. On the side of Anvil Mt. is the Coming Wonder Mine, on a contact of the Sultan Mt. monzonite stock | | | Journal (article/letter/editorial) | Barmouth. The country in which the Dol-y-frwynog mine lies is interesting, and in part peculiar. I shall...of Moel-Hafod-Owen, that the famous Turf Copper Mine was situated. A peat-bog occupied the greater part...the mass of the hill immediately above the Turf Mine. When I inspected the geology, of this country in...profusely intermingled with soft, unctuous, decomposing talc. It is largely charged with iron-pyrites. As a rule...Dol-y-frwynog lode by the spot marked Turf Copper Mine on the map. All of these occur in the same talcose | | | Book (edition) | Table A: Mohs' Hardness Scale 6. Orthoclase 1. Talc 2. Gypsum 7. Quartz Topaz Corundum 10. Diamond... is on rated actually 42.4 times harder than talc hard as corundum. field rests, the following...feldspar quarries in pegmatite deposits, mines and mine dumps, and from "float" deposits, minerals loose...should always ask permission it may be un- or a mine dvmip. Cleanliness around a camp site and removal...central Indiana, near Cincinnati, and Dowagiac, Michigan. Few have been reported years, in recent perhaps | | | 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...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods...gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason Cr.⎯fossils; | | | 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...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods...gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason Cr.⎯fossils; | | | Report (issue) | Saskatchewan.............53 22. Geology of the Rossing mine area...............................55 iii Illustrations...cross section of Verna and Fay orebodies, Eldorado mine...................................................temperature and & 0 in hydrothermal fluids, Fay mine..................................................... 67 28. Cross section of the Schwartzwalder mine.......................68 29. Evolution of temperature...oxygen and sulfur fugacities in ore fluids, Echo Bay mine................................................ | | | Journal (article/letter/editorial) | the western margin of the PCG. Earlier workers (Walpole et al., 1968; Morgan et al., 1970) assigned an...graphite and phlogopite are common, as also are talc, diopside and tremolite. Chlorite, sericite and...been a subject of varied interpretations (see Walpole et al., 1968; Sweet, 1977; H a m m o n d et al...actinolite or hornblende), antigorite, phlogopite, talc and chlorite. Plagioclase, and relict augite and...alteration is represented by tremolite, actinolite and talc replacing pyroxene and amphibole, antigorite replacing | | | Report (Issue volume) | State mineral production and mineral production by county were prepared in the Division of Statistics and...Office of Environmental Affairs. Michigan: Geological Survey Division, Michigan Department of Natural Resources.... . . . . . . . . . . . . . . . . . . . • 247 Michigan, by Wanda J. West and Milton A. Gere, Jr. . ....which 329), which placed the collection of min- Mine Safety and Health Administration), eral statistics...SECTION 1. Mine or group c011ered by this report. Name State____________ SECTION 2. County _ __ _ _ | | | Book | of Saratoga in Now York, by Doct. John H. Steel. county A (Steel.') 1822." (N. G.) " New Farmer and...of considerable extent. Made in small quantities. Talc, in granular limestone, with actynolite and sulphuret...granular limestone, with common pyrites in cubes, green talc, &c. Sulphuret of Molybdtna, on the banks of the...green, and yellow. bchorl. Epidote. Hornblende, Talc. (JV*. G.) NEW HAMPSHIRE. 10 Graphite. Pyritous...) FRANCONIA, (Grafton Co.) Epidote, in the iron mine, light yellow, acicular crystals. Magnetic Oxide | | | Journal (issue) | in a Silurian lagoon about 400 m.y. ago; Welland County. (Courtesy Shell Canada Ltd.). right: left: —...Kyanite Magnesite Sodalite Lithium Mineral Spodumene Talc Tourmaline Rock Classification Igneous Rocks...129 129 129 130 130 130 131 131 131 131 131 134 Talc Mineralogy, Occurrence, and Uses Ontario Production...showing cubic cleavage 30 - Gold ore, Chesterville Mine 31 - Dendritic native silver in dolomite 32 - Betafite...Falconbridge, Sudbury Basin 61 - Geco Mine, Manitouwadge 62 -Helen Mine, Wawa 63 - Open pit, Steep Rock Iron | | | Journal (article/letter/editorial) | are obtained by using the comparative method of Walpole (cf. A., 1910, ii, 541; 1915, ii, 61), a solution...two pairs of tubes, one above the other, in a Walpole colorimeter. Details are also given for the application...ebullition, wood charcoal in the gravimetric and talc in the volumetric method being recommended. I n...diluted fourfold being used, and a small quantity of talc added to promote regular ebullition during reduction | | | Report (volume) | Mathews, Johns Hopkins University, Baltimore. Michigan..........Mr. R. A. Smith, Lansing. Dr. A. C. Lane...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson...Jefferson County, at Elyton; Lee County, at Chewacla lime works; St. Clair County, at Gfeensport; Shelby | | | Journal (issue) | David G. Todd ChesterN. Truax, Jr James R. Walpole ART DIRECTOR John W. Prezioso ADVERTISING MANAGER...GAS RECENT INNOVATIONS John C. Osmond LAND MICHIGAN 1100 Ring Building, Member— Audit Bureau of... of Minerals Analysis, Policy and National Mine Health and Safety Academy and the remainder of...Federal Mine Safety and Health Act of 1977 and its standards to working conditions on mine sites and...mines where the responsible employer is neither a mine operator nor an independent contractor. In clarifying | | | Journal (article/letter/editorial) | movement and strong radial anisotropy. Recently, Walpole et al. (2017), based on a global dataset of sourceside...possibly by LPO of the hydrous phases of antigorite and talc, could produce trench-parallel anisotropy. At greater...vertical direction or dislocation creep of olivine (Walpole et al., 2017, and references therein). 1.3. Previous...Lynner and Long, Jan. 2013; Nowacki et al., 2015; Walpole et al., 2017). Teleseismic S-waves recorded at...reference frame (Nowacki et al., 2015), similarly with Walpole et al. (2017). This reference frame has three right-handed | | | Report (issue) | Joachymov, Czechoslovakia, and at Schwartzwalder mine, Colorado, U.S.A.). Uranium deposits have been found...$15/lb U308 and $15-30/lb U308. See table 1. 11 USA 47% 161,214 (209,559 France and associates 6% 27...7.7 6.9 6.0 5.8 5.0 3.5 3.5 2.4 2.2 1.9 Country USA (includes 69.0 as byproduct from phosphate and copper...ion). 19 Symbol: Name: 1AVM Midnite mine, Stevens County, 80 kilometers northwest of Spokane, Washington...lease (or Northwest Uranium mine, also known as the Sherwood mine), Stevens County, Washington, U.S.A. Location: | | | Report (volume) | :............................................. Michigan.................................................See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities : Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20 S., R. 7 E.;...; Jefferson County, at Ely ton; Lee County, at Chewacla lime works"; St. Clair County, at Greensport; | | | 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 | | | Book (edition) | diluvium, Peculiarities in the Diluvium of Berkshire County, Second Proof (diluvial grooves,) of a southerly...been greatly aided by the geological map of that county, published a few years since by Professor Dewey...Diluvial tracts of considerable extent exist in the county of Nor- Connecticut valley, and along the western...soil lying above this rock. The range Worcester county, is almost every where overspread with dilu- being...agricultural point of view. In the west pa^t of Worcester county, the soil, for a width of several miles across |
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