| | Journal (article/letter/editorial) | inthesen Pyrite-Barite Deposits,SkellefteDistrict,Sweden D^vm T. RICKARD, HANS ZWEIFEL, AND T. H. DONNELLY...volcanics in the Skellefte field in northeastern Sweden. Comparedto other depositsin this province,Asen...occur in the Skellefte district of northeastern Sweden. it is characterizedby a seriesof PrecambriansediOf...genesisof these partly banded. These are followed by a sericite minerals. quartzitebed whichcontainsthe mineralizedzoneat...Skellefte TRANSIT / it / ION SERIES layers Sericite-quartzite with ore zones and greenstone layers | | | Report (volume) | Mt. Isa, Queensland; Bor, Yugoslavia; Boliden, Sweden; Flin Flon, Manitoba; Sudbury, Ontario; and Ducktown...found. The copper-silver-lead veins of Skrikerum, Sweden; Harz Mountains, Germany; Copiapo, Chile; and Colquechaca...Abbott mine, Calif.; the Lucky Boy mine, Piute County, Utah; and at Guadalcazar, San Onofre, and Huitzuco...volcanic origin. A volcanic tuff deposit in Fremont County, Wyo., was found to be seleniferous, and soils... EXPLANATION OF FIGURE Locality Mine or district County State Chelan Lake district_______________________ | | | Report (issue) | minerals may include quartz, barite, calcite, gypsum, sericite, or chlorite. TABLE 1 Table 1 contains 509 deposits...metamorphic equivalents: qtz-mica schist, sericite schist qtz-feld-sericite gneiss, fel site qtz porphyry, qtz-feld...Ferruginous Hornblende Manganiferous Porphyry Quartz Sericite Volcanic Table C. CODE HOST AGE NAMES. 1 I ...RHODOCHROSITE RUTILE SULFUR SAUSSERITE ANTIMONY SCAPOLITE SERICITE SIDERITE SPECULARITE SPHALERITE STANNITE STAUROLITE...Pakistan Philippines Portugal Saudi Arabia Spain Sweden Turkey U.S. Alaska U.S. Alabama U.S. Arizona U | | | Book (volume) | other three, are arranged from north to south. For Sweden, a general summary of the metallogeny of that country...the one that contains the iron ores of central Sweden in which the numerous ore bodies are of a few 5...District, all the deposits of which are located in Västerbotten province. This district is here divided into...manageable. Then follow three other deposits in Västerbotten, Lainijaur, Stekenjokk, and Varuträsk, no one...countries: Ireland England Scotland 3 7 1 Wales Norway Sweden 1 7 17 Finland Poland USSR 12 2 30. These 80 | | | Report (volume) | section of individua 1 vein Propy litic ------+Sericite - pyrite -----'t-~, Quartz - tourmaline _ __...quartz-tourmaline-topaz, quartz-tourmaline-sericite, quartz-sericite-chlorite, quartzchlorite, chlorite. Ore.../_:~~~;~i~~:~id·- ~~~~::~iic :~~~~JI~III:II~i~ii Quartz- sericite ~ ~ ~ ~: :.: · · Potassic Pervasive silicic ...Quartz + K-feldspar + biotite + anhydrite; quartz + sericite + clay minerals. Late veins of enargite, tetrahedrite...alteration (quartz-sericite) plagioclase------- sericite hornblende and biotite----------- sericite + chlorite | | | Book | the area near Colorado City and Beulah, Pueblo County, in south-central Colorado, U.S.A. It has been...of dissolved Ra in the groundwaters from Pueblo County, and Fig. 10 shows the concentrations of dissolved...dissolved Ra (pCi/L) in groundwaters from Pueblo County, Colorado (data from Felmlee and Cadigan, 1979)...dissolved U(molal) in groundwaters from Pueblo County, Colorado (data from Felmlee and Cadigan, 1979)...hydrogeochemistry in ground water in southwestern Pueblo County, Colorado. U.S. Geol. Surv., Open-File Rep. 79-974: | | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | may also be weak or absent. Pyrite along with sericite and clay may form in late stage phyllic alteration...peripheral anomaly may be closely related to late sericite-clay-pyrite alteration overprinted on a copper-gold...Laisvall deposit east of the Caledonian fold belt in Sweden (Rickard and others, 1979). Exploration Guides...geologic map of the Silver City Mining region, Grant County, New Mexico: U.S. Geological Survey Geophysical...genesis of the Laisvail sandstone lead-zinc deposits, Sweden: Economic Geology, v. 74, p. 1255-1285. Sillitoe | | | Report (volume) | .. Spain __________________ ~----·---- _____ _ Sweden _______ ------- -- -- ----- -- --- -- - u. s. s...Copper River'- .• __ .............. __ Aln.qlm Swain County, _______ .....•... North C1troll111L Lebanon (Cornwa...the order Japan, }'r-an co, n~1J:y-, (}('.nnnny, Sweden, and tho U. S. S. R. Japan held its buling pr►...Itafy, 2,926 to Argentina, 2,794 to France, 2,058 ~ Sweden, 432 to Uui ted Kingdom, 9 to Peru, and 2 t_o 0th...Boliden Mining Oo. at th(I s tut;o-owu.cBjurfors, and Ravliden fields in the Province of Viisterbottou |
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