 | | Journal (article/letter/editorial) | | in the same area and found pyrite, chalcopyrite, galena and sphalerite. 142 xlineâcrystalline xledâcrystallized...and aurichalcite at Theba. "Theba is in Maricopa County on Route 80, 5 miles S / W of Gila Bend and the...country for dumortierite is near Dehesa, San Diego County, California, where beautiful specimens, violet...Lowry AFB 30, Colorado. ROCKS AND MINERALS CONNECTICUT â The following item was sent in by Al Browne...limited scale, a simple pegmatite near BranchviUe (Fairfield Co.), Conn. To reach the spot follow the old maps |  | | Journal (article/letter/editorial) | | Anderson and Fullagar? 1977 Schrader et al., 1977 Wilton pluton Granville Co., North Silns (Connor) Wilson...Liberty Hill pluton Kershaw, Lancaster, and Fairfield Co., North North Carolina Carolina South...vein-disseminated South Carolina Winnsboro pluton Fairfield Co., Lithoniag.neiss DeKalbCo., pegmatites...molybdenite;cp, chalcopyrite;py, pyrite; sph, sphalerite;ga, galena;bn, bornite. Reference for age of pluton. Ages...Fullagar, P. D., 1977, Geochronology leaf, Brown County, North Carolina: SoutheasternGeolof the Boy Sc |  | | Report (volume) | | Colorado.........Prof. R. D. George, Boulder. Connecticut..... .Prof. William N. Rice, Middletown. Prof...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 |  | | Book (edition) | | THE MINERAL LOCALITIES OF CONNECTICUT AND SOUTHEASTERN NEW YORK * «-âą r ** K* ysf^ :' âą'âS >- n...250 SPECIES iBooks by Ronald Everett Januzzi CONNECTICUT MINERALS ON PARADE NEW YORK STATE MINERALS ON...THE MINERALOGICAL PRESS 83 Elm Street Danbury. Connecticut IIOIPW MINERALS ON PARAt>E F.tMSTltIP* THREE...to enrich our knowledge of the mineralogy of Connecticut: James Dwight Dana Samuel L. Penfield Edward...Minerals from the Principal Localities in Western Connecticut and Southeastern New York State............. |  | | Journal (article/letter/editorial) | | the Cape Ray Fault Zone of Southwestern D. H. C. WILTON Newfoundland AND D. F. STRONG Departmentof Earth...gold-bearingmassivesulfidedeposits. The mineralspresentare galena,sphalerite,chalcopyrite,pyrite, electrum,and rare...the result of intense,localizedductileshearing(Wilton, 1983). The Windsor Point Group is divisible into...WindowglassHill Granite,indicatingan ageof 369 ___ 12 m.y. (Wilton, 1983). This Late Devonianage overlapsthat determined...geophysicalstudiesindicate that some an age of 362 ___ 15 m.y. (Wilton, 1983). mineralization also occurs in narrow |  | | Journal (article/letter/editorial) | | Gem, Lapidary and Mineral Society of Montgomery County. Her subject was pointers on collecting and collecting...Gordon, Jr. and John Garvin . . . . To hunt for galena, sphalerite, and a variety of materials the Central...Mineral Society journeyed to West Hartford, Connecticut . . . . The Northern Berkshire Mineral Club had...a student of earth science at the Danbury Fairfield County Youth Museum to be used for a collection of...Society, the Rock and Mineral Club of Lower Bucks County, went to two locations on a recent field trip, |  | | Book | | CONNECTICUT mmES MINERALS V Tourmaline Crystal from Haddam, Connecticut John Hiller, Jr. Hillers CryctaLShop...- CRYSTALS NOT PISTOLS K c^oi c3â A r CONNECTICUT MINES AND MINERALS published privately l i...Shelton, Connecticut I DEDICATION This book is dedicated to the mineral clubs of Connecticut, Continued...1971, John Hiller, Jr, 3 Peters Lane Shelton, Connecticut II CONTENTS 3. 5, l i 6. 7. 8. 9. 10. 11...24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. Connecticut Mineral Clubs Cleaning and Trimming Oxalic Acid |  | Conliffe, J., Wilton, D.H.C., Blamey, N.J.F., Archibald, S.M. (2013) Paleoproterozoic Mississippi Valley Type PbâZn mineralization in the Ramah Group, Northern Labrador: Stable isotope, fluid inclusion and quantitative fluid inclusion gas analyses. Chemical Geology, 362. 211-223 doi:10.1016/j.chemgeo.2013.08.032 | Journal (article/letter/editorial) | | inclusion gas analyses J. Conliffe a,â, D.H.C. Wilton b, N.J.F. Blamey b,c, S.M. Archibald d a Geological...Environmental Science, New Mexico Tech, Socorro, NM 87801, USA d Aurum Exploration Services Canada, Whitby, ON,...secondary porosity, with dark-brown sphalerite, galena and pyrite with gangue quartz, dolomite, calcite...31.8â° for late stage pyrite, 16.7 to 32.9â° for galena and 23.2 to 33.8â° for sphalerite. The relatively...thermochemical sulfate reduction. Pb isotope data from galena separates suggests that the Pb was derived from |  | | Journal (article/letter/editorial) | | mineral has been mined quite extensively in Clay County, Alabama, from one end to the other. It is quite...south of Antimony Peak, near Hollister, San Benito County, California. While it might sound like exaggeration...Byram and Old Greenwich are in the S.W. tip of Fairfield Co., Conn. "In the late summer of 1956 I was...river (the mine is near the east bank of the Connecticut River) I found a clear 3Sx 2 inch smoky quartz...microscopic cubes to striated cubes % inch in diameter. Galena was noted as traces in but few specimens. Some |  | | Journal (article/letter/editorial) | | IsotopeData for Galena Separatesfrom the Labrador Central Mineral Belt DEREK H. C. WILTON Departmentof...unconformably overliesArcheantrondhjemitesof the 1984; Wilton, 1991) consistsof six Proterozoicsu- Kanairiktokintrusivesuite...caniclasticsedimentaryunits and minor maficunits 1984; Wilton et al., 1988) the ArcheanNain province (Gower et...Lake on the coastand the inland Michelin zone (Wilton anorthositecomplex (Emslie, 1980). The Central...0361-0128/91/1293/1721-16 $3.00 1721 1722 DEREKH. C. WILTON Hopedale GENERAL GEOLOGY OF THE CENTRAL MINERAL |  | | Journal (article/letter/editorial) | | 2184 DISCUSSIONS S.M., 1984,Leadisotopedatingof galena-bearing veinsin 1986, Uraniumin earlyProterozoicAillik...two-stagemodel:EarthPlanet. Sci. Letters, v. 26, p. 207-221. Wilton, D. H. C., 1991, Metallogenicandtectonicimplications...ISOTOPE DATA FOR GALENA CENTRAL MINERAL BELT--A SEPARATES REPLY DEaEIC H. C. WILTON Department of...incorrectly implicationsof galenalead isotopedata (Wilton, insistingthat I view such determinationsas exact...polyphasestrainfabricwith well-definedF1, Sâą, and F2 (North and Wilton, 1988). The BruceRiver Group was unconformably |  | | Report (volume) | | ........................................... Connecticut................................................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) | | IMPLICATIONS LABRADOR OF Pb ISOTOPE DATA FOR GALENA CENTRAL MINERAL BELT--A SEPARATES DISCUSSION...believe that someof the age calculation methodsusedby Wilton (1991), and thushis interpreted ages(e.g., in the...interpretedGrenvillianage),cannotbe justified. The mannerin which Wilton has picked and chosenbetweenStacey-Kramers (1975)...interpretationsof someof the lead isotope data. In his abstract,Wilton refers to tâą and t2 agesof 2473 and 1163 Ma that...evolution models(e.g.,CummingandRichards,1975). Wilton Hence, becauseof their inherent nature, the crustal |  | | Journal (article/letter/editorial) | | Central Mineral Belt, Labrador, Canada D. H. C. Wilton t and R. J. Wardle 2 1 Department of Earth Sciences/Centre...separated from each subsystem and mobilized to form the galena mineralization). The t2 age is approximately the...carbonate galena, sphalerite, fluorite, barite, pyrite and chalcopyrite. Wardle and Wilton (1985) have...cm thick) of carbonate-quartz, with intergrown galena-sphalerite-pyrite, transect metafelsic volcanic...small areas of disseminated galena and pyrite in the host rocks. Galena has also been found as small |  | Gill, Shannon B., Piercey, Stephen J., Layne, Graham D., Piercey, Glenn (2019) Sulphur and lead isotope geochemistry of sulphide minerals from the Zn-Pb-Cu-Ag-Au Lemarchant volcanogenic massive sulphide (VMS) deposit, Newfoundland, Canada. Ore Geology Reviews, 104. 422-435 doi:10.1016/j.oregeorev.2018.11.008 | Journal (article/letter/editorial) | | situ microanalyses of pyrite, chalcopyrite and galena yield a wide range of ï€34S values (-6.4 to +15...deposit formation. Lead isotope compositions of galena show little variability with style of mineralization... 1984; Goodfellow and Peter, 1996; Pollock and Wilton, 2001; Pollock, 2004). There are even fewer in...dominated by sphalerite and pyrite, with lesser galena, chalcopyrite, tetrahedrite-tennantite, and bornite...Ag-bearing sulphosalts; trace Ag is also present in galena (Gill et al., 2016). Gold contents in electrum |  | | Journal (article/letter/editorial) | | gypsum-anhydrite-pyrite-chalcopyrite-sphalerite-galena-quartz-clay minerals, (3) pyrite ore (ryukako)...sphalerite), (5) black ore (kuroko) of sphalerite-galena-chalcopyrite-pyrite-barite, (6) barite ore (barite...calcite, Cpy = chalcopyrite, Crd = cordierite, Gn = galena, Grt = garnet, Hbl = hornblende, Hem = hematite...Black (kuroko) galena-sphalerite-rich ore Pyrite (ryukako) ore Black (kuroko) galena-sphalerite-rich...with 100 ml deionized water (Nanopureâą, Barnstead, USA); 12 ml SnCl2 solution (14 wt %) was added to promote |  | | Book (edition) | | mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und...prong of Canoe creek, in St. Clair county, to Ha\sop creek, in Bibb county, a distance of 60 miles. Down to...to Helena, in Shelby county, the field has an average width of 5 or 6 miles. Below that point the width...miles being in the latitud" of Blocton, in Bibb county. The south ern end of this field has a greater...Jefferson county; Helena, Montevallo, and Brierfield, Shelby county; and at Blocion. Bibb county. The Warrior |  | Sillitoe, Richard H., PerellĂł, JosĂ©, Creaser, Robert A., Wilton, John, Wilson, Alan J., Dawborn, Toby (2017) Reply to discussions of âAge of the Zambian Copperbeltâ by Hitzman and Broughton and Muchez et al. Mineralium Deposita, 52 (8) 1277-1281 doi:10.1007/s00126-017-0769-x | Journal (article/letter/editorial) | | 1 & JosĂ© PerellĂł 2 & Robert A. Creaser 3 & John Wilton 4 & Alan J. Wilson 5 & Toby Dawborn 6 Received:...Robert A. Creaser robert.creaser@ualberta.ca John Wilton john.wilton.uk@gmail.com Alan J. Wilson awilson@aminerals...Hardy L (2009) ReOs dating of arsenopyrite from the Galena mineâevidence for Mesoproterozoic age of the Ag-Pb-Zn...Bagdad porphyry CuâMo deposit, northern Arizona, USA. Mineral Deposita 38:585â596 Barra F, Broughton D... Ore Geol Rev 86:856â866 PerellĂł J, Cornejo P, Wilton DHC, Creaser RA, Winter L, Smith R (2017b) Grenvillian |  | | Report (issue) | | ............................ 22 Spinel, Orange County, N. Y............................................of the southwesterly section of the State of Connecticut, the southeasterly portion of New York State...depression, extending from the present Bockland County, New York, through New Jersey toward the southwest...operations of this kind are now under way in Westchester County. 16 M'liLKTIX NF.W YORK MINKRALOCJICAT; CLUB...few miles north of New York City in Westchester County. One of these mines at Bedford has been in continuous |  | | Journal (article/letter/editorial) | | comprehensive listing, including detailed spot locations on county road maps, refer to this publication, which can...The price is $5.00 plus 4% sales tax. Individual county road maps can be obtained from the North Carolina...Carolina 27611 B. J . M C K E N Z I E Alamance County Pyrophyllite, cacoxenite, diaspore, sericite, pyrite...hill, 0.2 mile from the road. Alexander County Alexander County is a renowned mineral collecting area in...following are mineral collecting sites in Alexander County: 1) Emerald, rutilated quartz, smoky quartz, and |  | PerellĂł, JosĂ©, Valencia, VĂctor A., Cornejo, Paula, Clifford, John, Wilson, Alan J., Collins, Greg (2019) Timing of sediment-hosted Cu-Ag mineralization in the Trans-Hudson orogen at Janice Lake, Wollaston Domain, Saskatchewan, Canada. Mineralium Deposita, 54 (1) 81-100 doi:10.1007/s00126-018-0806-4 | Journal (article/letter/editorial) | | Washington State University, Pullman, WA 99164-2812, USA John Clifford johnaclifford@aminerals.cl 3 Antofagasta...and chalcocite, although bornite, chalcopyrite, galena, and sphalerite also occur as fine- to medium-grained...delicate wormy textures together with earlier-formed galena, which it replaces partially to completely (Fig...overall paragenetic sequence from chalcopyrite and galena through bornite to chalcocite. Pyrite is present...in minor amounts, commonly in chalcopyrite- and galena-sphalerite zones, where it typically is the earliest |  | | Journal (article/letter/editorial) | | was some hexagonal brucite crys tals The Bergen County Mineral ogy and Paleontology Society, Paramus...This is written on a beautiful Indian of the Connecticut Valley and illustrated Summer day for the December...Jewelers, was guest speaker Nine members of the Wayne County Gem and Mineral Club, Marion, made a field trip...apatite, rare earth minerals and mica The Tompkins County Gem and Mineral Club, Ithaca, presented a slide...Syracuse for its part in helping to restore the Cayuga County Historical Museum Why are continents where they |  | | Report (issue) | | . . ALAMANCE COUNTY 5 5 Pyrophyllite ...... f .......... 5 ALEXANDER COUNTY ................. 9 ALLEGHANI COUNTY 1± Manganese ....... f 11 Barite , 11 Copper . 11 ASHE COUNTY. . . . Copper...Staurolite AVERY COUNTY . . ......... 13 13 13 . 13 Iron and Epidote BUNCOMBE COUNTY Garnet ...........13 Moonstone and Associated Minerals 15 BURKE COUNTY 15 Corundijin 15 Itacolumite 15 Toiirmaline...Amethyst f . , 4 .18 CABARRUS COUNTY 18 Minerals of the Cabarms County Mines 18 CALDWELL COUNT! 18 Pyrite |  | | Journal (article/letter/editorial) | | barite carries some galena. Nearby are the "Old Lead Mines" of Civil War times where galena has been mined...About 18 miles northeast near Jamestown in Cherokee County is another lead mine." ARIZONAâA letter dated Sept...Reservation north of this community (in Apache County) with "high hopes" of finding the legendary diamond...localities as South Africa and Arkansas. ARKANSASâGalena has been mined near Blakely Creek, Garland Co....look of abandsilver, chalcopyrite, chalcocite, galena, onment to it. The pit is slowly filling bornite |  | Lode, Stefanie, Piercey, Stephen J., Layne, Graham D., Piercey, Glenn, Cloutier, Jonathan (2017) Multiple sulphur and lead sources recorded in hydrothermal exhalites associated with the Lemarchant volcanogenic massive sulphide deposit, central Newfoundland, Canada. Mineralium Deposita, 52 (1) 105-128 doi:10.1007/s00126-016-0652-1 | Journal (article/letter/editorial) | | framboidal pyrite, anhedral chalcopyrite, pyrrhotite, galena and euhedral arsenopyrite) by secondary ion mass...immediately associated with massive sulphides. Galena Pb isotopic compositions by SIMS microanalysis...et al. 2003). Determining Pb isotopic ratios in galena hosted in the Lemarchant metalliferous exhalites...Exploits subzones (Swinden 1988, 1991; Pollock and Wilton 2001) (Fig. 1a). The Exploits Subzone is composed...addition to typical VMS sulphides (pyrite, sphalerite, galena and chalcopyrite), the massive sulphides also contain |
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