 | | Journal (issue) | | collection. Photo: 5.1.Pekov. The Baringer Hill Pegmatite Llano County, Texas Art Smith artsmithite@msn.com...com Introduction This article on the Baringer Hill pegmatite does not contain new or addition historical...put together for two reasons. Recently some Baringer Hill specimens from the Philadelphia Academy of Natural...purchased along with other Texas minerals. Also a collecting field trip to the Llano area was carried out during...possibly similar rare-earth pegmatite collecting in Llano and Burnet counties. It was hoped that such a compilation |  | | Journal (issue) | | ..................... 5 The Baringer Hill Pegmatite, Llano County, Texas ..............................online and find a list of U.S. Representatives from Texas. There will be addresses, phone, and FAX numbers...in their district. Fortunately we have several Texas Representatives who will accept an e-mail from you...increase. Rep. Ted Poe (R) also allows emails from Texas constituents, not just his District. I believe Gene...Gene Green (D) does also. The following additional Texas Representatives appeared to accept my e-mails to |  | | Report (volume) | | BULLETIN 450 MINERAL RESOURCES OF THE LLANO-BURNET REGION, TEXAS WITH AN ACCOUNT OF THE PRE-CAMBRIAN GEOLOGY........................ 14 Schists and gneisses (Llano series).................................. . 14 Divisions... ILLUSTRATIONS. Page. PLATE I. Geologic map of Texas............................................ 7 II...economic map showing locations of Burnet and Llano quadrangles, Texas.........................................Economic and geologic map of I/lano quadrangle, Texas........ In pocket IV. A, Assimilation of schist |  | | Journal (article/letter/editorial) | | North America; the rare earth pegmatitesb of Llano County (Texas), Minas Geraes(BraziI), Ytterby (Sweden)...A. L Genesis of mica pegmatite deposits, Latah County, Idaho: , Econ. Geology,vol. 28, no. 1, pp. 41-58...30Lovering, T. S., Magmatic chalcopyrite, Park County, Montana: Econ. Geology,vol 19, pp 636-640, 1924...Geology and mineral resources of eastern Cassia County, Idaho: Brill. Id.aho Bta. Mines ond.Geology,vol...Flint, George M., Famous mineral localities; Beryl Hill, Grafton, New Hampshire: ,42. Mi.neral,., vol. 4 |  | | Report (issue) | | found in Maine only in the form of the sulphide, molybdenite, accompanied by small amounts of its alteration-product...which have been formed to exploit them. WASHINGTON COUNTY. AMERICAN MOLYBDENUM COMPANY'S PROPERTY. Location...machinery, and excavation. Granite, carrying molybdenite, was quarried from an open cut, and an excavation...deposit is situated on the south slope of a gentle hill 500 or 600 feet high, overlooking the stretch of...deposits were described by George Otis Smith in " A molybdenite deposit In eastern Maine," Bull. U. S. Geol. |  | | Journal (issue) | | "01ii;'fllcd mine I, r Lhcr Uuu, 11 roi:t:lure-,amorpl1.0miblob or...(14 meters) in length were reported from the Etta Mine in South Dakota (see figure 2). and one large crystal...cadmium sulfide. They are both found at Sterling Hill and Franklin (New Jersey) almost exclusively as...Huizing, 534 I Thrasher Dr, Cincinnati OH 45247 USA Please, make checks payable to Mineralogical Almanac...1907, Endicott discoYered amazon stone in Custer County, aquamarine and rose quartz at the Wild Rose claim |  | | Journal (article/letter/editorial) | | Examples of alaskite pegmatites occur at Baringer Hill, Texas; New Ross, Nova Scotia;114and Silver Peak...pegmatites occur in eastern Massalla Cook, C. W., Molybdenite depositnear New Ross,Nova Scotia: Econ.Geol....near Milford, New Hampshire,lle and in Riverside County, California.r20Qtartz diorite pegmatites occur...Madagascar; Wodgina, Western Australia; Lunenburg County, Nova Scotia; IJto, Swedenl east Transbaikalia;123...of southern Norway; Ytterby, Sweden; and Llano County, Texas, and in an alkalic granite pegmatite at Cape |  | | Journal (issue) | | length of arsenolamprite in matrix from Alacaran Mine (Pampa Larga, Copiapo, Chile). All the specimens...Precious Stones report stated that the Himalaya Mine was brought into notice in 1898 by Mr. Charles Russell... A. E. Heighway who had operated the tourmaline mine? And how did this lead to the work by the Himalaya...well-earned since he was 6 foot, 3 inches in height (USA passport app Iication 1921 ). As a canoer and sail...as living in Vandervilt Township, San Bernardino County, CA. His Mineral Industry report of 1900 on California |  | | Report (issue) | | By FRANK L. HESS. GEOGRAPHY. The Brinton arsenic mine is located on the south slope of Lick Ridge, one...of the Appalachian Mountains, at Brinton, Floyd County, Va., about 14 miles southeast of Christiansburg...(See fig. 33.) So far as is known this is the only mine in the eastern United States which has mined arsenic...shipment to arsenic plants located at other points. The mine is reached from Christiansburg by a very good mountain...which the only steep grades are within a mile of the mine. According to the Survey's topographic map of this |  | | Report (volume) | | North Carolina.. .Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota... .Dr. A. G. Leonard, Grand Forks..........Mr. George H. Ashley, Washington, D. C. Texas............Dr. William B. Phillips, Austin. Vermont...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 |  | | Journal (issue) | | ............ 3 Spring Collecting Trip to the Texas Hill Country .......................................and desserts. I Spring Collecting Trip to the Texas Hill Country by Art Smith artsmithite@msn.com Member... knew that making a collecting trip to central Texas May 12–18 might be pushing my luck a bit as far...still there but not as strong. Heading northeast to Llano, I decided to take the Willow City scenic loop and...right, though I was close to it. In Llano, I stopped by the Llano Uplift Rockshop and saw that it had |  | | Report (volume) | | 248 259 269 271 275 281 r 4 CONTENTS. Page. Texas...................................................New Mexico, Oregon, South Dakota, Tennessee, and Texas; to list all the literature consulted would be impracticable...Phillips, W. B., The mineral resources of Texas: Univ. Texas Bull. 365, Sci. Ser. 29, 1914. Among other...Albany. North Carolina_.Dr. Joseph Hyde Pratt, Chapel Hill. North Dakota_.Dr. A. G. Leonard, Grand Forks. Mr...See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found |  | | Journal (article/letter/editorial) | | copperminerals,fluorspar, galena, gold, magnetite,molybdenite,sphalerite,scheeliteand wolframite. This third...compositionand may carry bismuth, chalcopyrite,molybdenite,pyrite, scheelite,and other minerals, as do ordinary... all of which showedcrystal faces. In the Natas mine in middle South-West Africa such a vein in sc...muscovite,chalcopyrite, bornite,chalcocite, molybdenite, a little visiblegoldin the quartz, a little...veinsalsocarry quartz,feldspar,heterogenite, 5 molybdenite, 6 gold,selenium-bearing linneite, 7 slightlyauriferouspyrite |  | | Journal (article/letter/editorial) | | Geology and ore deposits of the Alma district, Park County' . e o l .S u n e y , B u l l . 3 , p . 4 6 , t...of Madagascar, central Maine, Llano County, Texas, and San Diego County, California. On the other hand...Goranson, E. A., The hiddenite deposit in Alexander County, North Carolina: Am. M.ineralogist, lS, pp. 2gG-302...formed.le Pegmatite dikes cutting limestone in Ferry County, Washington, have produced a garnet rock composed...pegmatite have been noted by Watson2sin Howard County, Maryland, where a pegmatite magma is intruded |  | | Journal (issue) | | 179 by Paul Tambuyser Yttrocrasite from Central Texas..............................182 by Wilson W. Crook...No. 3 Carl Francis Long Hill Tungsten Mine Trumbull, Connecticut The Long Hill tungsten deposit at Trumbull...Trumbull, Fairfield County, Connecticut, which is noted for its large pseudomorphs of wolframite after...produced good crystals, is located in Trumbull’s Old Mine Park. Mining was never very prof itable and the...drinking water, a comfort station, and parking lot Old Mine Park is today an attractive and popular recrea |  | | Report (issue) | | ¥ TEXAS ROCKS AND \ r - An Amateur’s Guide ;s ROSELLE M. GIRARD A b OF ECONOMIC GEOLOGY V N IVERSITY...The University of Texas Austin, Texas Peter T. Flawn, Director Guidebook 6 TEXAS ROCKS AND MINERALS...Rock identification charts Descriptions of some Texas rocks and minerals Anhydrite .....................Composition, hardness, and specific gravity of some Texas minerals Pace 25 26 39 40 43 43 43 44 45 46 47...81 84 85 85 87 87 88 89 90 93 94 94 95 97 99 Texas Rocks and Minerals Books about rocks and minerals |  | | Report (volume) | | ................................. Androscoggin County............................................. Auburn......................................... Lincoln County ............................................................-...:.....-................. Oxford County........................;............................................................. Sagadahoc County.. '...... ............................................................................ Hartford County ..... ....................:............ ...... |  | | Report (volume) | | for the following observation. At the W. Wilson mine, "a few secondary minerals, mainly metatorbernite...dikes, in schists, in the Ohio City area, Gunnison County, Colo. The microlite, associated with lepidolite...found in several pegmatites in Georgia. In Lamar County, yellow and green secondary uranium minerals occur...uranium-bearing pegmatite bodies in San Bernardino County, California: Am. Mineralogist, v. 38, p. 1040-1050...two uranium-bearing pegmatites in San Bernardino County, Calif. The Cady Mountains pegmatite body, near |  | | Journal (article/letter/editorial) | | Pegmatite velns rn gnerss 37144 Baringer Hill, Llano Co , Texas Roundedpure mass,-5'X4'X1', vitreousblack...(continueil) Locality 1\O Brief Consolidated Spar Mine, Kingman, Arizona Black, vitreous, columnar, In...difierentiation of a black amphibolite From phlogopite mine, dull gre6y type, very Lescombe property, Monmouth...gnersses Large irregular mass. In granite Gole Mine, Murchison Twp., Nipissing Dist , Ontario, IV,14... quartz. In granite pegmatite. (38) La Marche Mine, Kensington Tu'p , Gateneau Co., Quebec IV, 45, |  | | Journal (article/letter/editorial) | | considered to be attractive targets by Mountain Pass mine in California. Mountain Pass was for companies and...~1 wt% 1 48 Page Brook Road, Carlisle, MA 01741, USA E-mail: reomariano@aol.com to as high as 27 wt%....Kangankunde, 2 1134 North Road, Carlisle, MA 01741, USA Malawi; Wicheeda Lake, British Columbia, Canada)...(Australia), Araxá and Catalão I (Brazil), Mrima Hill (Kenya), Mabouni (Gabon), and several other carbonatite...as 6 wt% REE, are rare. Examples are Mineville (USA), Nolan’s Bore (Australia), and Mushgai Khudag (Mongolia) |  | | Report (issue) | | particular were then willing to pay large sums for molybdenite concentrate, and in America the consumption largely...any practical importance, namely molybdenite and wulfenite. Molybdenite : Molybdenum sulphide (MoS2) ,...iron molybdate, produced by altera tion of molybdenite in the presence of iron compounds. This mineral...clearly that the vast majority of occurrences of molybdenite are either in, or closely associated with, acid...cassi terite, wolfram, molybdenite and bismuth, in the order given. Molybdenite is also found in certain |  | | Report (issue) | | Four areas of peridotite near Murfreesboro, Pike County, Ark., were known at the time of the writer's visit...1908, pp. 187-194. Fuller, J. T., Diamond mine in Pike County, Ark.: Eng. and Min. Jour., vol. 87, 1909...C., and Brackett, E. N., The peridotite of Pike County, Ark.: Am. Jour. Sci., 3d ser. vol. 38, 1889, pp...MINING CO. The peridotite exposed on a steep north hill slope in the NE. \ SW. \ sec. 14, T. 8 S., R. 25...American Diamond Mining Co. The Bingen sand caps the hill and consists of about 15 feet of interbedded clay |  | | Report (issue) | | in steel. Elacerville is located in San Miguel County, southwestern Colorado, at the western base of...vanadium-bearing sandstone at Primos Chemical Co.'s mine on the east side of Bear Creek, near Newmire, Colo...malachite, chalcopyrite, chalcocite, molybdic ocher, molybdenite, galena,, erythrite (cobalt arsenide), autunite...Gale 2 has recorded a similar association in Routt County. Fleck and Haldane 3 also note the occurrence of...Carnotite and associated minerals in western Routt County, Colo.: Bull. U. S. Geol. Sur vey No. 340,1908 |  | | Report (issue) | | Reconnaissance of the ore deposits in northern Yuma County, Ariz.: Bull. 451, 130 pp., 1911. 30c. -. The ore...geology and mining district'of Leadville, Lake County, Colo.: Second Ann. Rept, pp, 201-290, 1882. $2...Resources U. S. for 1913, pt. 1, pp. 347-^364, 1914. HILL, J. M., Mining districts of the western United States:...pp., 1912. The Grand Gulch mining region, Mohave County, Ariz.: Bull. 580-D, pp. 39-58, 1914. Some mining...LINDGREN, WALDEMAR, and BANCROFT, ROWLAND, Ferry County, Republic (Eureka) district [Washington]: Bull |  | | Report (issue) | | is located in the Plomosa mining district, Yuma County, Ariz., in the southern part of the Dome Rock Mountains...Survey, 1909, p. 692. SOME OCCURRENCES OF MOLYBDENITE IN THE SANTA RITA AND PATAGONIA MOUNTAINS, ARIZONA...ARIZONA. By F. C. SCHRADER and J. M. HILL. LOCATION AND GENERAL DESCRIPTION. The Santa Rita and Patagonia...during the season of 1909 the occurrences of molybdenite (sulphide of molybdenum, MoS2) herein described...Here molybdenite occurs at two localities the Leader mine and the Ridley mine. 154 MOLYBDENITE IN SANTA |
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