 | | Journal (article/letter/editorial) | | Some good specimens of pyromorphite, sphalerite, galena, cerussite, mimetite and large doubly terminated...into coins and who in 1918 unwatered the Chester County lode identified the minerals and interpreted the...minerals and sourdough, Frank Waskey of Alaska and Maryland showed a most interesting collection of antique...minerals from the Cornwall Iron Mines of Lebanon County. In the adult mineral section, Chairman Charles...issued to date, the last one being on Gillette Quarry in Haddam Neck, Conn. (6 pp. with map and 5 drawings) |  | | Journal (article/letter/editorial) | | Pacific R. R. "One of the largest producers in the county, it has yielded over 2 million dollars worth of...years ago, at the small abandoned Pelton feldspar quarry near Portland, Middlesex Co., Conn. The xls were...did not know, it is located near Clinton, Kent County, Delaware, about 40 miles south of Wilmington and...specimens. GEORGIA—Chromite has been found in Towns County at Hog Creek near Hiawassee, Ga., as minute black...Idaho. ILLINOIS — In southern Illinois, in Pope County, is the little town of Rock and we have often wondered |  | | Journal (article/letter/editorial) | | proper insurance to permit the Club to visit the Quarry at St. Hilaire. Terrill 5904 Plaintleld Ave....Lower Bucks County, Fairless Hills, found quartz crystals, wulfenite, pyro morphite, galena and anglesite...Show. At least 1,000 were needed. PENNSYLVANIA MARYLAND Congratulations to the Mineralogical Society...Clauser reported that six members of the Bucks County Earth Science Society, Feasterville, placed in...demonstrated "His kind of Faceting." The Frederick County Rock and Mineral Club, Frederick, made a trip to |  | | Report (volume) | | ............................................. Maryland.................................................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; |  | | Journal (article/letter/editorial) | | hasbeenmapped;theseincludethe Roseburg, Riddle,ButteFalls, Medford,and GrantsPassquadrangles. In addition, U.S. Geol...described by F. G. Wells,2 for the Granœs Passand Medford quadrangles.The olderschistsoccupy40 or 50 squaremilesalongthe...Pass and partly in the southwestern corner of the Medford quadrangles.Becauseof severemetamorphism they 2... Indus., 1940. Preliminary geologicmap of the Medford Quadrangle,Oregon. Oregon Dept. Geol. and Min....considerable part of the Grants Pass,Riddle and Medford quadrangles.The metavolcanics are pale greento |  | Medford, G. A., Maxwell, R. J., Armstrong, Richard Lee (1983) 87 Sr/ 86 Sr ratio measurements on sulfides, carbonates, and fluid inclusions from Pine Point, Northwest Territories, Canada; an 87 Sr/ 86 Sr ratio increase accompanying the mineralizing process. Economic Geology, 78 (7) 1375-1378 doi:10.2113/gsecongeo.78.7.1375 | Journal (article/letter/editorial) | | IncreaseAccompanyingthe MineralizingProcess G. A. MEDFORD, ComincoLtd., ExplorationResearchLaborator•t,1486...of carbonatesamplesand fluid inclusionsfrom for galena,sphalerite, orebodies within the Pine Point, Northwest...distilledwater. 0361-0128/83/206/1S75-452.50 1S75 1576 MEDFORD, MAXWELL, AND ARMSTRONG NORTHWEST GREAT TERRITORIES...the Presqu'ile facies,eventhoughmineralization (galena and sphalerite)is spatiallycloselyassociated in...between stalactite-formsphalerite 0.7152 PP4 Galena massive coarse crystals,recrystallized(?) 0.7121 |  | | Report (issue) | | Geophysical, and Mineral Resource Maps of the Medford -1 ° by 2° Quadrangle, Oregon and California By...19.4/2:976 1. Geology-Oregon-Medford Region. 2. ProspectingOregon-Medford Region. 3. Mines and mineral...mineral resourcesOregon-Medford Region. I. Smith, James G., 1939II. Conterminous United States Mineral Appraisal...6 6 7 7 7 8 8 9 ILLUSTRATION Page Figure 1. Medford 1° by 2° quadrangle -----------------------------...--- 2 TABLE Pagn Table 1. Contents of Medford 1° by 2° CUSMAP folio ---------------- III 4 The |  | | Report (issue) | | Resources Wilderness Study the Soda Mountain , Jackson County, Oregon U.S. GEOLOGICAL SURVEY BULLETIN 1 744-C...the Soda Mountain Wilderness Study Area, Jackson County, Oregon By WILLIAM J. PICKTHORN, RICHARD J. GOLDFARB...the Soda Mountain Wilderness study areas, Jackson County, Oregon / by William J. Pickthorn ... [et al.]...Mountain Wilderness Study Area (OR-011-017), Jackson County, Oregon. CONTENTS Summary Cl Abstract Cl Character...of Soda Mountain Wilderness Study Area, Jackson County, Oregon C2 2. Map showing mineral resource potential |  | | Journal (issue) | | fluorescence of calcite from Franklin, NJ and from the Medford quarry here in MD is due to Mn2+), but Mn3+ ions do...more common S2¯ ion found in metal sulfides like galena. Whether it’s the monatomic S2¯ion or the diatomic...localities in northwest Ohio (white, cream); Hardin County, Illinois (white); Bingham, New Mexico (blue or...The Purple Passion Mine in Wickenburg, Yavapai County, produces good specimens of wulfenite (mostly nonfluorescent...fluoresce orange or tan) on fluorite, calcite, or galena, as well as a number of other species. In addition |  | | Journal (issue) | | w ith 300 the Zeolites of the Durham Quarry, Durham, Wake County, North Carolina by Pete J. Dunn departments...g(H 20 ) 4Fe'" (OH) ( P 0 4)2 from the Tip T op quarry in Custer, South D akota was nam ed segelerite...fersmite, this in the B itterroot Mountains. Ravalli County, M ontana. Here it was found as anhedral inclusions...ene mine, near Kings M ountain, Cleve 276 land County, North Carolina. The host rock is a lithiumtin...W agon W heel Gap, Creede Quadrangle, M ineral County, Colorado, is with gearksutite in the upper oxidized |  | | Journal (article/letter/editorial) | | Wiley, 101 Station Landing, Suite 300, Medford MA 02155, USA, Email: cs-journals@wiley.com, Phone: 781-388-8598...Petroleum Geologists, 1444 S. Boulder, Tulsa, OK 74119, USA, Email: bulletinsubscription@aapg.org, Phone: 918-584-2555...Wiley & Sons Inc 350 Main Street, Malden MA 02148, USA, Email: cs-journals@wiley.com, Phone: 781-388-8598...Wiley, 101 Station Landing, Suite 300, Medford MA 02155, USA, Email: cs-journals@wiley.com, Phone: 781-388-8598...Ave., Third Floor, Suite 3070, New York, NY 10017, USA, Email: geofluids@hindawi.com Geological Magazine |  | | Journal (article/letter/editorial) | | announced a series of field trips. The Lachaine Quarry, the McGlashan Mine, the Evans Lou Mine, Bear Lake...recent finds at the 4-H Youth Exposition The Bergen County Min eralogy and Paleontology Society, Paramus...now the United States was in Geor gia! The Cobb County Gem and Mineral Club, Marietta, voted a sum of...and Plum KENTUCKY Point on the Chesapeake Bay in Maryland The Armco Rockhounds, Ashland, to hunt for fossils...viewed slides of the Borax deposits in Glen Mills Quarry provided some nice Death Valley presented by Mrs |  | | Report (chapter) | | District, E. Tennessee, USA Zone B horizon 17, West Hayden ore body, UMV, USA Zone C horizon 23, West...Hayden ore body UMV, USA Immel Mine, Mascot-Jefferson City District, E Tennessee, USA Pine Point, NWT, Canada...particular, Medford e t al. (1983), in a study of sulphides from Pinepoint, reported that while galena appeared...deposits (Kessen et al. 1981; Lange et al. 1983; Medford et al. 1983; Kesler et al. 1988; Brannon et al...manuscript. suphur isotope microstratigraphy in galena crystals from the Mississippi Valley-type deposits |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...Vanadinite from the J. C. Holmes claim, Santa Cruz County, A rizona........................................Dunn McGuinnessite from a serpentinite body in Maryland ......................127 by F. Magnusson Native...currence. Sometimes a village or township and a county, or a village and a state have the same name and...hap pens that the village or city is not in the county of the same name nor even in the state. For example |  | | Book | | 11ne 2; ••• Amph1bo1ite--see Bolton, Worcester County M1nera1 Loca11t1es. page 85 ••• 11.8 3~ter cerium...•••••••••••••••••'.' •.••.•••• 2--6 Barn.table County ro •• il Localiti ••••••••••••••••••••••••••••...Localit1e•••••••••••••••••••••••••••• 21 Br1.tol County Mineral Localit1 ••••••••••••••••••••••••••••••...24--25 Dukes County Mineral Loeal1tiea •••••••••••••••••••••••••••••• 26--21 Duk •• County Fo.sil Loeal1tie...Local1t1es •••••••••••••••••••••••••••••• 29--3? Bs.ex County Fo ••1l Localit1e •••••••••••••••••••••••••••••••• |  | Brannon, Joyce C, Podosek, Frank A, Viets, John G, Leach, David L, Goldhabe, Martin, Rowan, E.Lanier (1991) Strontium isotopic constraints on the origin of ore-forming fluids of the Viburnum Trend, southeast Missouri. Geochimica et Cosmochimica Acta, 55 (5) 1407-1419 doi:10.1016/0016-7037(91)90317-x | Journal (article/letter/editorial) | | Louis, MO 63 130, USA *US Geological Survey, PO Box 24056, MS 973, Denver. CO 80225, USA (Received June...in other samples, notably main-stage octahedral galena, fluid inclusion Sr composition is within the range...with host rock composition (KESSEN et al., 198 1: MEDFORD et al.. 1983). These observations have led to the...quite low. In broad terms, available sulfide data (MEDFORD et al., 1983: LANGE et al., 1983; NAKAI et al....Sr (LESSEN et al., 1981; GRANT and BLISS, 1983; MEDFORD et at., 1983; CHAUDHURIet al., 1983; LANGEet al |  | | Journal (issue) | | Fluorapatite, 3.3-cm crystal, from the Pulsifer quarry, Maine. Collected by Terry Szenics; Jeff Scovil...rosette, with prehnite, 14 cm, from the Centreville quarry, Fairfax, Virginia. Smithsonian Institution collection...C6649; Lee Boltin photo. Fairfax Quarry, Virginia, 1967 The Fairfax quarry in Virginia is a classic locality...northeastern corner of the Fairfax quarry in Centreville, Virginia. I visited the quarry the next weekend. Nothing...15 feet to the left, parallel to the wall of the quarry. This tube varied from 6 inches to 2 feet wide |  | | Report (volume) | | Rouge. Maine............Mr. C. Vey Holman, Bangor. Maryland........ .Prof. E. B. Mathews, Johns Hopkins University...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) | | a preliminary survey of the resources of Curry County, later by Treasher (1943), and finally by Wells...Roseburg southeast through upper Grave Creek, Medford, and Ashland to Hornbrook, California, and south...The Cretaceous near Takilma and Waldo, Josephine County (near Oregon Caves), remains an enigma. Meager...Albian-Cenomanian ones of the Grave Creek and Medford areas. Apparently most of Oregon was affected by...survey of the geology and mineral resources of Curry County, Oregon: Oregon Bur. Mines and Geology, vol. 2 |  | | Journal (issue) | | • , , • , • , • • • • , • • • • • • • • • • , • GALENA ps. after Pyromorphite xld., Cornwall. Very good...,_ - CONTENTS FOR APRIL, 1947 CHIPS FROM T HE QUARRY .................................................LOCALITIES OF NEW ENGLAND. CALCITE AND BARITE FROM MEDFORD, MASS. By Prof. Charles Pa/ache .................Shoup ................ 317 W URTZ IT E IN W ASHOE COUNTY, NEVADA. By Hat field Go11dey ...................LOCALITIES OF NEW ENG-LAND V. Calcite and Barite from Medford, Mass. BY PROF. CHARLES PALACHE Cambridge, Mass |  | | Report (issue) | | OF THE CONDREY MOUNTAIN ROADLESS AREA SISKIYOU COUNTY, CALIFORNIA by R. G. Coleman, R. C. Jachens,...Klamath and Rogue River National Forests, Siskiyou County, California. The Condrey Mountain Roadless Area...of the Condrey Mountain Roadless Area, Siskiyou County, California. Geologic mapping, geophysical surveys...Upper Applegate mining district of southern Jackson County, Oregon. Averill (1935) reported that the first... chalcopyrite and sphalerite. Minor amounts of galena and covellite are present, and it is considered |  | | Journal (issue) | | .................p. 6 Studying a pegmatite in Maryland ............p. 7 Flag Ponds fossil hunting .....In the United States, the Eagle Mine in Gilman County, CO, is probably the source of the best specimens...hydrothermal deposits with fluorite, barite, and galena. These deposits formed at relatively low temperatures...on contact-metamorphosed limestone from the Medford Quarry in Westminster, MD. Pat Flavin and Craig Moore...the beach at Flag Ponds, near Calvert Cliffs in Maryland. 4 Business Meeting After the break, President |  | | Journal (article/letter/editorial) | | the Earth Science Club of Missouri. Creve Coeur County Park, Greensfelder Pavilion, Dorsett Rd. and Marine...Annual Gem and Mineral Fair sponsored by the Bergen County Mineralogy and Paleontology Society. Sears Roebuck...27, 28—Medford, Oregon. "Fascinating Gems" Show sponsored by Roxy Ann Gem & Mineral. Medford Armory,...30th Annual Mineral Swap sponsored by the Fulton County Mineral Club. Fulton-Montgomery Community College...Hamden, CT 06518; 203/248-0440. June 17—Baltimore, Maryland. 1st Annual Min eral Show and Swap/Sell sponsored |  | | Journal (article/letter/editorial) | | Dame, 156 Fitzpatrick Hall, Notre Dame, IN 46556, USA The Pine Point ore district comprises over 100 Pb-...resulted in the precipitation of sulphides including galena, sphalerite, marcasite and pyrite in open spaces...at the Pine Point District. Maxwell (1976) and Medford et al. (1983) reported Sr isotopic ratios from...concluded that the higher 87 Sr/86Sr ratios of Medford et al. (1983) were the result of contamination...Dissertation, University of British Colombia 142 Medford GA, Maxwell RJ, Armstrong RL (1983) 87Sr/86Sr ratio |  | Schneider, J., Boni, M., Lapponi, F., Bechstadt, T. (2002) Carbonate-Hosted Zinc-Lead Deposits in the Lower Cambrian of Hunan, South China: A Radiogenic (Pb, Sr) Isotope Study. Economic Geology, 97 (8) 1815-1827 doi:10.2113/gsecongeo.97.8.1815 | Journal (article/letter/editorial) | | economic stage comprising cockade-style sphalerite, galena, pyritemarcasite, fluorite, barite, and calcite...isotopic evolution of the mineralizing fluids (e.g., Medford et al., 1983; Mills et al., 1987; Ruiz et al.,...sphalerite, minor galena, and traces of marcasite and pyrite. At Dong Li, however, galena seems to 0361-0128/98/000/000-00...district at Paiwu (Fig. 1), only small veins bearing galena and calcite are known. Organic matter is ubiquitous...(Fig. 7A), with pyrite-marcasite, fluorite and galena, barite, and calcite; and a subsequent stage (II) |
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