 | | Report (issue) | | Mica Deposits of the Southeastern Piedmont Part 9. Thomaston-Barnesville District, Georgia Part 10. Outlying...Outlying Deposits in Georgia GEOLOGICAL SURVEY PROFESSIONAL PAPER 248-F Mica Deposits of the Southeastern...Thomaston-Barnesville District, Georgia Part 10. Outlying Deposits in Georgia By E. WM. HEINRICH, MONTIS R...characteristics^ and the economic possibilities of the mica and other pegmatite minerals UNITED STATES GOVERNMENT...___ History _ _________________________________ Mine workings and mining methods _ ________ Production |  | | Journal (article/letter/editorial) | | . . Amon, W. F., Jr.. 513 Analcime from Benton County, origin of spheroidal clusters of. (Staples). 574... . . Composite pegmatites of the Franklin-Sylva mica district, N . C a r o l i n a(.H e i n r i c h )...Mitchell Creek Preparation and standardiza77 Mine, Upson Co., Georgia. .. tion of diamond powders..153, 198...Brown Derby Jafie, Howard W., witl Kauftman, Albert Mine, Gunnison Co., ColoJ., Jr. Chevkinite (tschefikinite)...Metamorphism, artificial, in minerals. (Buerger). 190 Mica-bearing pegmatites in the Southeastern States. (Griffitts |  | | Report (issue) | | GEORGIA STATE DIVISION OF CONSERVATION DEPARTMENT OF MINES. MINING AND GEOLOGY GARLAND PEYTON, Director...GEOLOGICAL SURVEY BULLETIN NUMBER 48 MICA-BEARING PEGMATITES OF GEORGIA By A. S. FURCRON Assistant State...CJJ c: "' < "'< Sheet Mica from the Early-Vaughn mine, Lamar County. J '\ LETTER OF TRANSMITTAL...herewith Georgia Geological Survey Bulletin No. 48, "The Mica-Bearing Pegmatites of Georgia," by Dr....with the Tennessee Valley Authority._ Strategic mica is one of the most critical minerals now in demand |  | | Journal (article/letter/editorial) | | world, the most important kaolin producers are the USA (30%), CIS Editorial handling: D.J. Morgan M.L....at Morro do Felipe, was the Ā®rst combined kaolin mine and processing factory in the Amazon region. In...GmbH (AKW ) of Germany, Dry Branch Kaolin (DBK ) of USA and the Mendes Junior industrial group in Brazil...production of approximately 500 000 tons in 1996. The RCC mine is located close to the PPSA operation, but on the...unique solutions to the problems of developing a mine in a 284 Fig. 1 Location of the investigated |  | Montes, CĆ©lia R., Melfi, Adolpho J., Carvalho, Adilson, Vieira-Coelho, Antonio C., Formoso, Milton L. L. (2002) Genesis, mineralogy and geochemistry of kaolin deposits of the Jari River, AmapĆ” State, Brazil. Clays and Clay Minerals, 50 (4) 494-503 doi:10.1346/000986002320514217 | Journal (article/letter/editorial) | | de Plantas, ESALQ/NuĢcleo de Pesquisa em Geoquā”Ā“mica e Geofā”Ā“sica da Litosfera (NUPEGEL), Universidade...05508-900, SaĢo Paulo, SP, Brazil 3 Departamento de Quā”Ā“mica Industrial/ LMPSol, Escola PoliteĢcnica, USP, Avenida...Brazil 4 Centro de Estudo em Petrologia e Geoquā”Ā“mica, Instituto de GeocieĢncias da Universidade Federal...evolution. A profile 60 m thick was selected in a kaolin mine (Morro do Felipe) located at the banks of the Jari...the traditional kaolin deposits such as those of Georgia in North America are exhausted. Among the actively-mined |  | | Report (issue) | | No16 No17 No18 No19 No20 No21 No22 No23 No24 No25 Mica Potash Sandstone Silica Igneous and Metamorphic...Land Use 44 Demand 46 Prices 48 Production USA Brazil 48 51 52 Page Federal Republic of Germany...their high quality. The United Kingdom is, after the USA, the second largest producer of kaoliri but the leading...extensive sedimentary deposits in Georgia and South Carolina in the southeastern USA which support the world's...1980). The deposits of Southwest England and in Georgia and South Carolina are regarded as the type localities |  | | Journal (article/letter/editorial) | | have not yet established the structural type of mica fuchsite and2YO"-14",X-ray to which it belongs,...question of their exact identity and place in the mica family, and their variations chemically and optically...associatedwith chrome mica in specimensfrom the CHROME MICAS Hollinger mine were determined using...found to vary greatly with increasing finenessof the mica flakes, and for very fine-grained material may be...material. fn much of the Canadian literature the mica is named without adequate chemical or optical data |  | | Report (issue) | | things as "the thick-bedded micaceous quartzite and mica schist unit of the XYZ Formation," many chapter...map symbols. Thus the micaceous quartzite, quartz-mica-garnet schist, and calc-silicate unit of the Devonian...consists of light-gray pinstriped granofels and mica schist. The granofels typically contains significant...into the basal of four members of the silvery-gray mica schists and gneisses of the Cobble Mountain Formation...east. We suggest that the Hawley-Cobble Mountain-Partridge strata originally unconformably overlay the Collinsville-Bronson |  | | Report (issue) | | ... 29 Thickness. .................. 37 Partridge formation ................... 37 General statement...Interbedded schist and quartzite ......... 71 Two mica schist. ................. 80 Internal stratigraphic...Maine. ............. A-l Gedrite from Oxford County, Maine. ............. B-l Tables 1. Estimated............... 55 5. Estimated modes of the Partridge formation ....... 59 6. Estimated, modes of.............. 16 11. Estimated modes of the two mica schist map unit of the ^Littleton formation ... |  | | Report (issue) | | GEORGIA STATE DIVISiON OF CONSERVATION DEPARTMENT OF MINES, MINING AND GEOLOGY Garland Peyton, Director...MINERAL RESOURCES OF THE THOMASTON QUADRANGLE, GEORGIA By James Wood Clarke ATLANTA 1952 LETTER OF...Conservation Sir: I have the honor to submit herewith Georgia Geological Survey Bulletin No. 59, "Geology and...Mineral Resources of the Thomaston Quadrangle, Georgia" by Dr. James Wood Clarke, Professor of Geology...outstanding sheet mica districts of the country, thus this report will serve as a useful guide to mica prospectors |  | | Field Trip Notes | | inplace theory for the southern part, as in Dutchess County, New York. Whether such a combination of theories...(1914) Geology of the North Creek quadrangle, Warren County, New York, New York State Mus., Bull. 170. (1919)...Geology of the Schroon Lake quadrangle, Warren County, New York, New York State Mus., Bull. 213-214....by Bucher (1951) in southeastern New York, or the Mine Ridge disturbance in eastern Pennsylvania. Exact...basement complex on the east (Table 5) are mainly mica schists and quartzites interstratified with greenstone |  | | Journal (volume) | | Mineral Resources GEOLOGIC BRANCH of Sierra County 7 68 Current Notes 68 SPECIAL ARTICLES 69...classes 1. Mines and mineral resources of a given county or area (describing kind, character, distribution...DISTRICT MINES AND MINERAL RESOURCES OF SIERRA COUNTY By Charles V. Averill, District Mining Engineer...SIERRA COUNTY, WITH REFERENCES TO REPORTS OF STATE MINERALOGIST 50 GEOGRAPHY Sierra County is one of...feet. The Sierra Nevada continues through Plumas County, which adjoins to the north, but ends just beyond |  | | Report (issue) | | things as "the thick-bedded micaceous quartzite and mica schist unit of the XYZ Formation," many chapter...map symbols. Thus the micaceous quartzite, quartz-mica-garnet schist, and calc-silicate unit of the Devonian................................ Blackstone Group: Mica schist and phyllite (Zbs) and Quinnville Quartzite...Westboro Formation, the Plainfield Formation, and mica schist and phyllite and Quinnville Quartzite of...mafic to volcanic rocks quartzite and subordinate mica schist, calc-silicate rock, (Zv) of Proterozoic |  | | Journal (article/letter/editorial) | | aNo Nnlrncz, E., (1953) "Huntite from the Dorog Mine, Dorog, Hungarl'." Fold.tani.Kdzliiny 83, 391-395...h possiblecorrelation between type and color of mica and intensity of color of associatedkyanite, as...("fuchsite") from Baker Mountain, Prince Edward County, Virginia, are presented here becauseit is believedthat...find them of value. l. X-ray investigations:The mica is of the 2M type. As compared to "pure K-muscovite"...r{ountain material contains lithium and barium. Partridge (1937,p. 45g) noted that these elements are characteristic |  | | Book (volume) | | Location Guide for Rock Hounds in the United States GEORGIA Georgiaās nearly 59,000 square miles makes it the...highest elevation in the state at 4,784 feet. 145 Georgia Beginning in the northwest, where the Lookout...mountains loom over rich agricultural valleys, Georgia easily divides into five major physiographic provinces...The first real Gold Rush in America occurred in Georgia following two simultaneous discoveries of Gold... some Ruby-red Corundum, Spodumene and Topaz. Georgia has been actively prospected for gold since colonial |  | | Report (issue) | | Correlation ...................... 5 5 5 6 7 8 9 9 Partridge Formation ..................... Introduction ..... 12 Estimated mineral percentages of the Partridge Formation - hornblende gneisses and amphibolites..... 22 Estimated mineral percentages of the Partridge Formation - schists ................. 24 Estimated...Estimated mineral percentages of the Partridge Formation - calc-silicate gneisses, or granulites . . ... 26 Estimated mineral percentages of the Partridge Formation - pegmatites ................ 27 Estimated |  | | Report (volume) | | Nevada, Arizona, [(entycky,. Tennessee, Ohio, Georgia, ' South Carolina, and Massachusetts^and a revised...Formation, a Miocene formation in northern Elko County, Nevada, and adjacent Idaho, including a consideration...in the Richard Russell and Helen thrust sheets, Georgia and North Carolina, by Arthur E. Nelson and Kenneth...FORMATION, A MIOCENE FORMATION IN NORTHERN ELKO COUNTY, NEVADA, AND ADJACENT IDAHO, INCLUDING A CONSIDERATION...west and east sides of the Jarbidge River, in Elko County, Nev., and adjacent Owyhee and Twin Falls Counties |  | | Journal (article/letter/editorial) | | lithologic features 1253 Ammonoosuc volcanics 1255 Partridge formation 1255 Clough quartzite 1257 Littleton...Littleton formation. .. . 1261 General statement 1261 Mica schist 1261 Sillimanite schist and sillimanite-garnet...Approximate modesāAmmonoosuc volmonzonite 1267 canics, Partridge formation, and Clough 6. Approximate modesāSpaulding...hi this region. The Ordovician (?) Partridge formation, chiefly mica schist, is not more than 50 feet thick...A lower member, 5000 feet thick, is composed of mica schist, impure quartzite, and gneiss. Above this |  | | Journal (article/letter/editorial) | | transitionally overlie migmatic metasedimentsof the Mt. Partridge Formation that occur marginal to Archcan granitic...the Cahill Formation. lying sedimentsof the Mt. Partridge Formation resulting in a transitional migmatitic...Koongarra n.a. n.a. 32,500 2 402,000 2.37 9,500 3 mica-feldspar-quartzschists with local graphite Nabarlek...Fisher Cr'eā¢k Slitstone ā¢ Cahlll r-ā¢ Mt. Partridge Formation ARCHEAN LOWER Formation PROTEROZO...ā¢i"Uā¢ANIUM MMS MAIN MINE ā¢GOLD SERIE9 Lā¢S I LOWEā¢ MINE ā¢Eā¢IEā¢ ONā¢ Lā¢S ā¢ LOWEā¢ MINE ā¢Eā¢IEā¢ ā¢WO |  | | Report (volume) | | Fortune-Fortune. Chicago, Ill. Ga. Geol. Survey BulL-Georgia Geological Survey, Bulletin. Atlanta, Ga. Geochimica...1in. World-Mining World. Seattle, Wash. Mine and Quarry Eng.-Mine and Quarry Engineering. London. Mining...Geol. Survey Bull., County ser.; Repr. ser.-Virginia Geological Survey Bulletin, County series; Reprint series...magnetit~-ilmenite deposits near Lake Sanford, Essex County, N. Y.: U.S. Geol. Survey Bull. 940-D, p. 99-123...Electric smelting of ilmenite concentrates from Valley County, Idaho: U.S. Bur. Mines Rept. Inv. 5170, 18 p. |  | | Report (issue) | | sediments. Do you think that applies to the pecos mine where you have a good domal setting and right on...keratophyre. Norm Hatch has seen one at the Davis mine. They may be partly mixtures of exhalative and volcanic...largely carbonate sediments, is that of the Betts mine in the southern part of the belt. I interpret these...the footwall types of alteration in the Mattabi mine which Franklin worked on. These show varying types...zone but peripheral to it. One example outside the mine area is to look for mafic or intermediate-composition |  | | Journal (article/letter/editorial) | | $titutifit !tutritau. cover for quail and partridge. QI;Otttļæ½,ou4tutt. On approaching a ravine, the...rllvines, wild pigeons, similar to ours, the small partridge, very much like our northern quail, as a corollary;...except they are being less atB than at A . T h e mica disk in t h e posiĀ The large partridges, which...wonderful instrument. follows: I took a strip of mica two diameters a mold where it is rapidly cooled...descendinļæ½; and so ProĀ fessor Airy's clock, in the mine seconds daily. 1,250 feet deep, gained Malone |  | | Report (volume) | | micaceous partings. Interlayered is subordinate mica schist and mica gneiss, which may locally appear above the...show sillimanitic partings, and interbedded mica schist and mica gneiss. These rocks grade downward into...Middle Haddam belt of Brimfield Schist with the Partridge Formation, which underlies the Clough Quartzite...pre-Middle Silurian and, if correlative with the Partridge^ may be Middle Ordovician. The Monson Gneiss and...Ashaway quadrangle, New London County, Connecticut, and Washington County, Rhode Island: U.S. Geol. Survey |  | | Journal (article/letter/editorial) | | Darry, N. H. 0 3 0 4 1 (PART 16 SPOTSYLVANIA COUNTY Bordered on the N by the RappahanĀ nock and Rapidan...number of gold operations r u n n i n g across the county from N to S. These are mainly placers and rather...Jackson's Trail, iy mi. S o f Brockroad. Old gold mine on Greene Farm near Brockroad. Marsden Gold M. A...gets up to 124 Dwt. Placer only. United States Gold Mine. Between Rte 620 and Rappahannock R. Nr. power line...Xing. Op. by Gov. Spotswood in 1717. Ashmead Gold Mine. Lead and zinc M. at Todd's Tavern. 100 Yds. in |  | | Book | | magnesium-iron mica Museovite or potassium micas) 2. isd eeu Phlogopite or magnesium mica pin Tw ob? Ā©...calcareous................. 15%2. Sandstones and mica-slates, and articles manufactured Bherel rome tities...Hydrous silicates. a. b. ce. d. Zeolite division. Mica division. Serpentine and tale division. Kaolin division...Graphite.āLot 3, range II. of Grenville, Argenteuil county, Q.āColl., R. Bell, 1856. (1228.) ā columnar.āāLot...Ottawa county, Q.ā Coll., H. G. Monae 1877. (1249.) ā Walkerās property, Buckingham, Ottawa county, Q.āColl |
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