 | | Journal (article/letter/editorial) | | specimens, are either inaccessible or are in closed mining districts, or are closed for political reasons...City-D~Lamar Mining Dlstricts / J\. I,' -r-, - L..... ~ rl.. kl \ , 50 I 100 I Miles old mining and...scientific significance. In this index, the better known mining districts that have produced many high-quality...across, on blue thomsonite. Lucky Peak Dam, Ada County; Lanny Ream specimen and photo. Figure 3 (below)...cut near Pinehurst, Adams County; Lanny Ream specimen and photo. Ada County Lucky Peak Dam, on east side |  | | Report (issue) | | California's past gold production. Although gold mining decreased greatly in the years during and following...extractive techniques have rekindled interest in mining this metal in the State. In addition to production...been taken from the Grass Valley-Nevada City lode district and from Tertiary river channels and Quaternary...systems of the Grass Valley-Nevada City district, Nevada County, are about 30 miles north of the Mother...Sierra Nevada north of the Grass Valley-Nevada City district. Most of the gold produced from these districts |  | | Report (issue) | | GEOLOGY AND EARTH RESOURCES DIVISION OLYMPIA, WASHiNGTON 98504 METAL MINES OF WASHINGTONPRELIMINARY REPORT...DERKEY NANCY L. JOSEPH and RAYMOND LASMANIS WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN...Earth Resources standards and nomenclature. 1, WASHINGTON STATE DEPARTMENT OF Natural Resources Brian...DERKEY NANCY L. JOSEPH and RAYMOND LASMANIS WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN...standards and nomenclature. • CONTENTS Page Page County and site name Kelly Camp Kettle Key East Knob |  | | Journal (article/letter/editorial) | | more in length at the quarries near Bedford and Overlook, New York; near Golden, Colorado and elsewhere...crystal measuring 4x4x10 inches was found at Fort Washington Avenue and 171st Street in New York City and...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 |  | | Journal (article/letter/editorial) | | areas: 1. southern New York Bedford pegmatite district—we can add here the small xenotime- or beryl-bearing...at Batchellerville, Cranberry Creek (Mayfield), Overlook, Corinth, and Wells; 3. east central Adirondack...pegmatite in New York is at Bedford in Westchester County. Its complex zoning and mineralogy are approached...by the pegmatite at Batchellerville in Saratoga County. The McLear pegmatite in the St. Lawrence Lowlands...Isachsen 1963). Brief History The first attempt to mine high-quality feldspar from pegmatites in New York |  | | Report (issue) | | _______ 2008 annual meeting – Spruce Pine Mining District: Little Switzerland, North Carolina ______...Society (CGS) 2008 Field trip Spruce Pine Mining District North Carolina Co-leaders Alex Glover Operations..._______ 2008 annual meeting – Spruce Pine Mining District: Little Switzerland, North Carolina ______..._______ 2008 annual meeting – Spruce Pine Mining District: Little Switzerland, North Carolina ______...the Blue Ridge Parkway to the Spruce Pine Mining District and finally Mount Mitchell State Park. It is |  | | Book | | farm above Keuka Lake in New York's Finger Lakes district. After attending Penn Yan Academy in nearby Penn...Harold L. Alling's geology students on a trip to the mining districts and the high peaks of the Adirondack...searching for silver near Lake Sanford in Essex County discovered magnetite in 1826, but an excess of...Rochester; the main Public Library of Buffalo and Erie County; and the Crandall Public Library (Holden Research...pegmatite-Westchester County .......... . The Mclear pegmatite-St. Lawrence County .......... . Minerals |  | | Report (issue) | | modes in the Ashe–Tallulah Falls at Caney Fork Overlook ................................................1–2 Otto Formation metasandstone at Cove Field Overlook ....................................116 Arthur...Robert D. Hatcher, Jr. STOP 1–3 Standing Rock Overlook ................................................Western–Central Blue Ridge boundary at Woodfin Valley Overlook ...............121 Mathew A. Massey and David...1–5 Great Smoky Group rocks at Waterrock Knob Overlook ..................................125 C. Scott | | | Book | | enteri versity of Roches Harold L. Ailing's the mining distri* Adirondack Mou somed into a lifet New York...searching for silver near Lake Sanford in Essex County discovered magnetite in 1826, but an excess of...Rochester; the main Public Library of Buffalo and Erie County; and the Crandall Public Library (Holden Research...ciifce—Westchester County.................. Tne McLear pegmatite—5t. Lawrence County.............................. Tilly Foster magnetite mine near Brewster, Putnam County.................................. |  | | Journal (article/letter/editorial) | | SETTING OF THE GRANITIC PEGMATITES OF NEW YORK STATE, USA Marian V. LUPULESCU§ Research and Collections, New...New York State Museum, Albany, New York 12230, USA Jeffrey R. CHIARENZELLI Department of Geology, St...13617, USA David G. BAILEY Geosciences Department, Hamilton College, Clinton, New York 13323, USA Abstract...when they were mined for crushed rock, feldspar, muscovite, quartz, and beryl. The first pegmatite mined...mlupules@mail.nysed.gov Bedford in Westchester County around 1878 (Newland 1905). The second stage of |  | | Journal (article/letter/editorial) | | University] at 07:55 02 December 2014 Figure 1. County map of New York State, prepared by William Besse...occurrence (e.g., the zinc deposits of the Balmat district). The type of occurrence is indicated at the end...listed. L O CA L I T I E S B Y C O U N T Y Albany County Indian Ladder: brookite; F. Old Callanan quarry:...11 August 1859: olivinebronzite chondrite. Bronx County Various excavations: chabazite, harmotome, quartz...quartz (amethyst), stilbite; F. Clinton County Au Sable Forks, iron mines north of: microcline (sunstone) |  | | Journal (article/letter/editorial) | | quartz, sodium-rich plagioclase feldspar, and muscovite. In addition, many pegmatites have unusual minerals...consisting of potassium and plagioclase feldspar, muscovite, and quartz, and they are not zoned. These sim... Figure 1: Micro apatite crystal, Foote mine, Cleveland County; Louis Perloff photo. Figure 2: Amethyst...Alexander County; Louis Perloff photo. Figure 3: Micro almandine crystal, Fanny Gouge mine, Spruce Pine;...Figure 4: Emerald (5.5 by 1.8 cm), Rist mine, Alexander County; Jim Fowler specimen and photo. M A R |  | | Report (issue) | | such meeting and the third to be held in or near Washington, D.C. This guidebook and the field trips presented...William and Stafford Counties, Virginia, and Charles County, Maryland: U.S. Geological Survey Geologic Quadrangle...Froelich, A.J., 2000, Digital geologic map of Loudoun County: U.S. Geological Survey Open-File Report 99-150...Environmental Sciences, The George Washington University, Washington, DC 20052. 2Department of Geology...(near Stops 18 and 19) in northwestern Madison County. During this storm, more than 1,000 shallow rock |  | | Journal (issue) | | to preserve and promote the unique geologic and mining heritage of Wisconsin while underscoring the importance...brown jarosite crystals on matrix from the McLean Mine, Esmeralda Co., Nevada. The Martian material was...manufacturer’s standards. NIST Price: $556.00 Hard Rock Mine Waste (SRM 2780a) This Standard Reference Material...analysis used to determine elements in hard rock mine waste and materials of a similar matrix. SRM 2780a...material collected from waste piles of abandoned mine sites in the mountains of central Colorado. A unit |  | | Report (issue) | | ................................ 8 1.4.1.2 Acid Mine Drainage .........................................Characteristics of the Ore and Relationship to Acid Mine Drainage .................................................................. 32 2.7.1 Quartzburg District ........................................................................ 32 2.7.2 Grimes Pass District .......................................................................... 32 2.7.3 Gambrinus District ............................................. |  | | Journal (article/letter/editorial) | | with its representation of mining tools clearly proclaim Montana’s mining origins. Montana’s production...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure...2. Granville Stuart established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces...view showing the Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded...mines at Butte in Silver Bow County and the Black Pine mine in Granite County have produced many fine crystal |  | | Report (chapter) | | 1986; Ferry 1988a, b, 1992; Craw 1988; Phillips 1988; Symmes & Ferry 1991; Baumgartner & Ferry 1991;...1991; Ferry & Dipple 1991; Valley et al. 1990) and considerable progress has been made on mechanisms of migration...effected significant heat and mass transfer (e.g. Ferry 1986, 1988a, b, Downloaded from http://sp.lyellcollection...H20-rich fluid being evolved upon breakdown of muscovite and biotite. This is true for mica-rich rocks...One confirmation of this prediction was made by Ferry (1984) who considered the biotite isograd as a decarbonation |  | | Report (issue) | | occasional prominent monadnocks, and in Cabarrus County, in 1799, was the first discovthe towering peaks...minor gold mining composed of rocks from over one billion to about has taken place but mining companies...belt consists of less return per acre devoted to mining yearly is over intensely deformed and metamorphosed...fertilizer component, mined near Aurora, Beaufort County. Geologic Belts From West To Blue Ridge Belt...Carolina Beach State Park is located in New Hanover County south of Wilmington. Fort Fisher, a state historic |  | | Book (edition) | | Chapters on the Coeur d'Alene Mining District, the Blackbird Mining District, and the Sawtooth Mountains...Chapters on the Coeur d'Alene Mining District and the Blackbird Mining District, and to Ben Sheppard for reviewing...reviewing the chapter on the Blackbird Mining District. Those who contributed photographs, or specimens...or a vein of massive pyrite and chalcopyrite in a mine, so references such as these were not included....for a particular mineral may be a certain mine, but that mine may now have a new name, or may now be a |  | | Report (issue) | | President: Owen Kingman Tennessee Copper Company Mine Office Ducktown, Tennessee Vice President: John...THE GRANFATHER MOUNTAIN AREA, N.C. Spruce Pine district. In many places the granodiorite and pegmatite...metagabbro. Near the northern edge of the Spruce Pine district, Wilcox and Poldervaart (1958) inferred that they...xenotime, monazite, and zircon. Those of Spruce Pine district are mica rich and typically contain garnet, but...fault. A hundred yards upstream fro upper falls overlook is exposure of Linville Falls fault. Foliated |  | | Report (issue) | | President: Owen Kingman Tennessee Copper Company Mine Office Ducktown, Tennessee Vice President: John...THE GRANFATHER MOUNTAIN AREA, N.C. Spruce Pine district. In many places the granodiorite and pegmatite...metagabbro. Near the northern edge of the Spruce Pine district, Wilcox and Poldervaart (1958) inferred that they...xenotime, monazite, and zircon. Those of Spruce Pine district are mica rich and typically contain garnet, but...fault. A hundred yards upstream fro upper falls overlook is exposure of Linville Falls fault. Foliated |  | | Report (issue) | | Brittle-Deformation History of Eocambrian Rocks (Ridgeway Gold Mine, South Carolina), Carolina Terrane Mervin J. Bartholomew...of the North Pit at Ridgeway Gold Mine (Kennecott-Ridgeway Mining Company). CAROLINA GEOLOGICAL SOCIETY...volcanic rocks, and because (at the Ridgeway gold mine) it was mineralized at ~ 555 Ma (Stein and others...drilling along a north-south profile following a county road near the eastern edge of the Rabon Crossroads...Appalachians, in Wones, D. R., ed., the Caledonides in the USA: Blacksburg, Department of Geological Sciences, Virginia |  | | Journal (article/letter/editorial) | | PSEUDOBROOKITE FROM THE NINE MILE PLUTON, MARATHON COUNTY, WISCONSIN. T. W. Buchholz1, A. U. Falster2, and...reading—there’s certainly no longer any excuse to overlook Eastern scientific literature! Ma (Aldrich 1959...manganotantalite, and associated minerals, including lithian muscovite. Since then, examination of better-preserved pegmatite...size, 1–5 meters thick, and up to 300 meters long. Mining operations are mostly small. The majority of these...and high-Cs pegmatites, such as the Malkhansk district in Siberia and the central Madagascar pegmatites |  | | Journal (issue) | | with pyrite, 7 cm, from Spruce Ridge, King County, Washington; Rick Dillhoff collection; Jeff Scovil photo...Acanthite with silver, 2.6 cm, from the Uchucchacua mine, Peru; Allan Young collection and photo. Amethyst...left) Mesolite, 5.1 cm, from the F-Line quarry, Washington; John Cornish collection. Elbaite, 7 cm, from...Pacific Northwest; that is, the states of Oregon, Washington, Idaho, Alaska and the Canadian Provinces of...prospectors. All of this activity gave a jump-start to mining interests and prospecting in the lands of the Pacific |  | | Report (volume) | | JONAS UNITED STATES GOVERNMENT FEINTING OFFICE WASHINGTON : 1929 ADDITIONAL COPIES OF THIS PUBLICATION...OF DOCUMENTS U. S. GOVERNMENT PRINTING OFFICE WASHINGTON, D. C. AT 35 CENTS PER COPY CONTENTS 1 * ^..._-_-._-_---___ Geology of the McCalls Ferry-Quarry ville district. ________________ Pre-Cambrian rocks...origin..__________________ Pre-Glenarm rocks of the Mine Ridge upland__.______._. Baltimore gneiss._.___-__-_--__-____...stratigraphy of Mine Ridge upland and vicinity._ Lower Cambrian rocks of the McCalls Ferry-Quarry ville |
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