 | | Journal (article/letter/editorial) | | Michigan, plus a small portion of northeastern Wisconsin. This includes the famous Marquette and Eastern...range, home of the well-known Montreal mine in Wisconsin. (My collecting experience has not extended to...of the story, as they say, is history. Marquette County alone would eventually have 247 iron mines (Mulligan...two large, open-pit taconite mines (Empire and Tilden) managed by Cleveland Cliffs, Inc. Taconite is...many years. Maquette County Marquette County is the easternmost Iron Country county and also the oldest |  | | Book | | ....243 APPENDIX II: MINERAL SPECIES LISTED BY COUNTY ...............................248 ABOUT THE AUTHORS...Marquette County include the Presque Isle body, the Yellow Dog body in the northern part of the county, and...Ishpeming. Several bodies also occur in Dickinson County near the mouth of the Sturgeon River. A distinctive...outcrops in the SW¼ section 27, T44N, R31W, Iron County, about 1.6 kilometers west of Lake Ellen, and about...Falls in Iron County and 16 MINERALOGY OF MICHIGAN Hermansville in Menominee County. Some of these |  | | Journal (article/letter/editorial) | | occurrences. These localities have been listed by county; and, strictly for convenience, the list has been...None theless, with the aid of a good state or county map, plus local inquiries, the list could be helpful...Wayne County International Salt C o . mine—Detroit Alpena County National G y p s u m C o . quarry (formerly...(formerly the Huron-Portland Ce ment Co. quarry)—Alpena barite, calcite, chalcopyrite (r), dolomite,...marcasite, pyrite, sphalerite, strontianite (r) Paxton quarry—Paxton calcite, chalcopyrite, dolomite, marcasite |  | | Book (volume) | | 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...minesColumbite, Gold, Silver, etc.; and (2) Old Marble Quarry on the Needles Hwy. 5.5 mi. NEScheelite, and deep |  | | Journal (article/letter/editorial) | | km 2. The tonalitic orthogneiss, including the Tilden Tonalite, forms a discontinuous zone of intrusions...Warren Trondhjemite at six locations, and of the Tilden Tonalite at one location, indicates that the former...and Paleo-Mesoproterozoic supracrustal rocks. The Tilden Tonalite, from which sample 91-17 was collected...plutonic rocks; the Neoarchean Warren Trondhjemite and Tilden Tonalite identified in this study were emplaced...(Krogh et al., 1987; Green et al., 1988). In Fig. 1, Tilden Tonalite represents the easternmost exposure of |  | | Report (issue) | | flow modeling in the Beowawe geothermal area by Tilden and others (2005) .......34 7. Examples of 2-D...Eocene Carlin trend by Person and others (2005; AFT=apatite fission track)...................................Sharon Smith, Lawrence Snee, Donald Sweetkind, Janet Tilden, Alan Wallace, Jackie Williams, Douglas Yager,...Eocene Carlin-type gold districts in Nevada using apatite and zircon fission-track methods. Jean Cline (University...study area (e.g., Sweetkind and others, 2005a,b; Tilden and others, 2005; Figure 6). Variations in the |  | | Book (volume) | | the western counties, especially the Clay Center Quarry 12 miles southeast of Toledo but in Ottawa Co....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) | | the western counties, especially the Clay Center Quarry 12 miles southeast of Toledo but in Ottawa Co....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 |  | | Journal (article/letter/editorial) | | of April, 1966, at the Tilden Garden Restaurant, Connecticut Avenue and Tilden Street, N.W., Washington...started with the Jr. High School level. Every city, county school in the entire Metropolitan area of the Nation's...New Jersey prehnite than that." "I've got a big apatite too." "You must be some kind of a nut." Little |  | | Report (issue) | | (CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur...exceptionally fine, twinned analcite crystals from Houghton County ························-··-······-··-········...····· 41 2. Ankerite on siderite from Alpena County ···-··············-··················· 46 3....stalactitic limonite from Negaunee in Marquette County .................................................(Hexagonaria percarinata) of calcite from Charlevoix County .. ..... .. ....... ...... .. ............... |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...Calcite 8. Topaz 4. Fluorite 9. Corundum 5. Apatite 1. 10. Diamond HOWTO IDENTIFY Sets of pencils...hard as calcite. A pocketknife blade will scratch apatite easily and feldspar with difficulty but not jade...at right angles to the other three. Quartz and apatite, with their six-faced pyramid terminations, and...FORMS AND HABITS rfgk -tI I I 3 ^$7 "c APATITE AZURITE BERYL CHIASTOLITE L_V FELDSPAR EMERALD |  | | Journal (article/letter/editorial) | | (1997) 0 Meteoritical Society, 1997. Printed in USA. A nondestructive analytical method for stone meteoritesand...Smithsonian Institution, Washington, D.C. 205150, USA 2Department of the Geophysical Sciences, University...University of Chicago, Chicago, Illinois 60637, USA (Received 1996 June 12; accepted in revised form 1996 September...hornblende for K and Ti; New Caledonia chromite for Cr; apatite from Durango, Mexico for P. FeS la Ave la ...Cockarrow Creek (L6) Cocklebiddy (H5) Colby (Wisconsin) (L6) Coldwater Stone (H5) Collescipoli (H5) Coomandook |  | | Journal (article/letter/editorial) | | University of California, Los Angeles, CA 90095, USA Center for the Study of Evolution and the Origin... CA 90095, USA c Penn State Astrobiology Research Center, University Park, PA 16802, USA d Department...particles reported to be included in quartz-hosted apatite grains of Eoarchean (∼3830 Ma) Akilia supracrustal...colleague at the university, biologist Josephine Tilden, among the foremost phycologists of the day and...regarded textbook The Algae and Their Life Relations (Tilden, 1935). Though Gruner’s filaments were almost assuredly |  | | Book (edition) | | describes sites under of the nearest town and county. and the many maps included book contain such...identify minerals pyramid terminations, and the apatite, with their six-faced flat-terminated prism of...mond, aquamarine, topaz, tourmaline, cyanite, or apatite. Conversely, such a chameleon as tourmaline may...malachite (copper car- bonate); phosphates, such as apatite; or and complex large The silicates silicate...and azurite are rhodonite also carbonates. Apatite, a phosphate, can be identified by the white pre- |  | | Journal (issue) | | Congress for posterity. lTilden, contributing editor of Natural History Magazine...with this project may communicate with Paul M. Tilden, Contributing Editor, Natural History Magazine...Minerals Of Franklin and Sterling Hill, Sussex County, New Jersey, u. S. Geological Survey Professional...Harmony, Warren County, Agate, Hoboken, Bound Brook and Liberty Corner in Somerset County, Algerite (altered... Al1opha.ne. Weehawken, Hudson County Mt. Freedom, Morris County. -91A methyst. Weehawken tunnel |  | | Journal (article/letter/editorial) | | and annual meeting at Showalter's Quarry in Blue Ball, Lancaster County, Pa. During the election presided...Mineralogical Society of Pennsylvania in Showalter's Quarry, Blue Ball, Penn. 398 ROCKS AND MINERALS Junior...Members are taking part in a Field Trip to the Oxford County Region in July to collect. The April Field Trip...Phillipsburg, N. J. Among the minerals collected was an Apatite XI, pale green opaque, l ! /2 ' I011/? and V4"...the Newark Mineralogical Society, the Rockland County Mineral & Gem Society, the Newark Lapidary Club |  | | Book | | HfiRIN COUNTY FREE LIBRfiRY 311110G386652Q I V Russell P MacFal A COLOR TREASUF FOR COLLECTORS...are 100 maps geared to leading the "hunter to his quarry" and more than eighty photographs of minerals in...to Hunting Locations ? i 9 GIVEN TO THE MARIN COUNTY LIBRARY BY MARI N L MTNF.RAT. SOCTETY DAVID...knapsack you can use a mountaineering bag or a mili- quarry or mine where a permit tary bag; make it it...may be able to buy specimens. map of Keweenaw County. Mich- Part of the U.S. Geological Survey topographic | | | Book | | 100 maps geared to leading the " hunter to his quarry" and more than eighty photographs of minerals in...easier for you If you plan to vIsIt an operating quarry or mine where a permll Is required make the necessary...topographic map of the Delaware q uadrangle o f Keweenaw County, Michigan This ,s an example o f the more picturesque...be discovered by locating the porous layers In a quarry or other exposure and following them along the...rich mines rn Arrzona and Montana 7 - (Left) Quarry 1n Val di Serra, Trenhno, Italy. On the front of |  | | Report (volume) | | and grain...................................... Quarry site.............................................76 . Cumberland County.......................................... 76 Franklin County.......................... Hancock County............................................. Kennebec County .........;.................. Knox County................................................. Lincoln County ........................ Oxford County............................................... Penobscot County............... |  | | Journal (article/letter/editorial) | | Hydrothermal oxidation in the Biwabik Iron Formation, MN, USA Steven Losh 1 & Ryan Rague 1 Received: 14 February...formation, the Biwabik Iron Formation in Minnesota (USA), it has not been documented there. By examining...followed by precipitation of pyrite, Mn-siderite, apatite, and other minerals in void spaces, which prevented...steven.losh@mnsu.edu 1 Aggregate – US, Lakeland, MN, USA Iron formations—iron-rich (> 15 wt% Fe) sedimentary...Brazil, South Africa, Ukraine, India, Canada, and the USA. Recent work on iron formations worldwide has highlighted |  | | Show/Event (guide) | | n u s u a l quartz crystals form the Tidewater quarry, Glen Allen, Virginia by E Grundel 2:15 C o m p...pegmatite pockets in the Wausau Complex, Marathon County, Wisconsin byS.L. Hanson, A U. Falstei; J. W Nizamoff...ferberite-hiibnerite from the Nine Mile Pluton, Marathon County, Wisconsin by T. W. Buchholz; A U Falstei; and Wm. B...PM12:00-2:00 Extended Lunch and Shopping Break! 2:00-3:00 APATITE, TRULYANINTERDISCIPLINARY MINERAL • Dr. John Rakovan...questions using really cool species like fluorite and apatite—no little brown fly-specks here! John is a frequent |  | | Report (volume) | | Baltimore. Massachusetts, Gazetteer of Hampshire County, 1854-'87, by W. B. Gay. Syracuse, New York. Meriden...vols. 9, 10 ; vol. 11 to page 172. Washington. Wisconsin Academy of Sciences, Transactions, vol. 7. Madison...a few notes on some rocks associated with the apatite deposits. Canadian Record Science, vol. 3, pp....(February No.), 1890. Petrographic description of apatite-bearing pyroxenites from Portland West, the McLaurian...Arkansas crystallines, BRAN NER. Peridotites of Pike County, Arkansas, BRANNER and BRACKETT. Granites of Northwest |  | | Journal (issue) | | Foundation. ISSN 0035-7529 1978 by The Foote Quarry in Kings Mountain, by LAURA MARBLE 102 Dorset Way...Company spodumene mine at Kings Mountain , Cleveland County, North Carolina consisted of six small prospect...worthwhile . specimens. Milarite from the Foote quarry. Photo by Lewis Perloff l 58 ROCKS AND MINERALS... Thin beds of marble are found in parts of the quarry and another common wall rock is a mica schist with...less commonly garnet, stauro lite, tourmaline, apatite and pyrrhotite (Kesler, 1942, 1944, 1961 , 1961 |  | | Journal (article/letter/editorial) | | Reducing the phosphorus content in ores when the apatite is the main phosphorous mineral can be easily achieved...flotation making use of anionic collectors to float the apatite and sodium silicate to depress the iron oxides...primarily as apatite, or in the form of secondary phosphates originated from the weathering of apatite, or in...2009; Ler and Stanforth, 2003; Barbour, 1973). Apatite occurs more frequently ⇑ Corresponding author....ore mines in Mexico, Sweden and Iran, where the apatite is the main phosphorous mineral, can be easily |  | | Report (volume) | | with depth calcite increases. Garnet, diopside, apatite, mica, hornblende, and other silicates constitute...leached near the surface and deposited farther down; apatite has been altered to osteolite; small amounts of...and latitudes 37° 35' and 37° 47' 30", in Iron County, southern Utah, about 250 miles south of Salt Lake...Peaks. Analysis by R. D. Hall, University of Wisconsin. B. Specimen No. 46375. Unaltered blue limestone...Mound. Analysis by R. D. Hall, University of Wisconsin. .C. Unaltered limestone from Iron Mountain. Analysis |
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