 | | Report (issue) | | Arcabuz prospect________________________ Buenavista mine _ __________!______________ Guadalupe adit._-__...Sangre mine____ _____________________ El Resquicio mine __________________________ La Salvadora prospect...Chiquihuites mine.____________________ Concepci6n mine_____-__.:____--__-__-Concordia mine.__ __________________...___ Intermediate adit._________________ Dolores mine.____.__-_---_-_-_-____--. La Lucila adit_________________________...Pefialejos mine.____--_____________-_-San Antonio adit____-_-_-_-_---_----__ San Francisco mine.___________________ |  | | Journal (article/letter/editorial) | | occur at shipping many tons and the mine shows the old Lane bismuth mine, at Monroe, promise of being another...(fluorDELAWARE — Gray cleavable masses ite) from this mine is of all colors and of orthoclase have been found...just like a 20 inch quartzite band which has been mine. I have been informed so many injected and locally...KANSAS—Beautiful agates have been found in a gravel pit near Concordia, Cloud Co., Kansas. KENTUCKY — Bob Barnes, 3930..."mighty" Mather, the world's largest underground iron mine, which is located in the Marquette Range of Marquette |  | | Journal (article/letter/editorial) | | most notably the Santa Rita del Cobre (now Chino mine). Although not often mentioned in the literature...Southwest. The Santa Rita del Cobre (now Chino) mine has, until recently, provided an abundant supply...discovery of the Santo Domingo de las Calzadas, a mine now known as the Stephenson-Bennett, and it is here...made a deal with Hugh Stephenson, a merchant of Concordia (now El Paso), Texas, whereby Stephenson, in exchange...all supplies and implements necessary to work the mine. By means fair or foul (and court documents strongly |  | Cheng, Yanbo, Spandler, Carl, Kemp, Anthony, Mao, Jingwen, Rusk, Brian, Hu, Yi, Blake, Kevin (2019) Controls on cassiterite (SnO2) crystallization: Evidence from cathodoluminescence, trace-element chemistry, and geochronology at the Gejiu Tin District. American Mineralogist, 104 (1) 118-129 doi:10.2138/am-2019-6466 | Journal (article/letter/editorial) | | plumbojarosite, minetisite, cassiterite, malachite, and cerussite, while the semi-oxidized ore contains limonite...Scheelite; Brl = Beryl; Di = Diopside; Cer = Cerussite; Mlc = Malachite; Gth = Goethite; Lm = Limonite...inclusions and fractures. Age calculations and U-Pb concordia plots were made with Isoplot Ex (Ludwig 2003)...levels of 204Pb; Appendix1 2-2) and plot close to concordia, some analyses were highly discordant, and hence...through the uncorrected data on a Tera-Wasserburg Concordia plot. The lower intercept is taken to represent |  | | Book | | produced specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the...surface in large caves. Some of these caves and mine stopes were so large that it was said that the cathedral...Apache Indians began to raid the region. The Spanish mine owners tried to continue operations, but with Mexico...several tin1es and held the staff from the El Potosi Mine and the ASARCO operations for ransom. Mining properties...Mexico S. A. (MINAMEX). By the 1920s the El Potosi Mine was ranked as one of the four largest producers | | | Book | | produced specimens from such places as the La Fé Mine in the state of Chiapas and Santa Rosalia in the...surface in large caves. Some of these caves and mine stopes were so large that it was said that the cathedral...Apache Indians began to raid the region. The Spanish mine owners tried to continue operations, but with México...several times and held the staff from the E! Potosi Mine and the ASARCO operations for ransom. Mining properties...México S. A. (MINAMEX). By the 1920s the El Potosi Mine was ranked as one of the four largest producers |  | | Journal (issue) | | Famous Mineral Localities: The Erupción/Ahumada Mine, Los Lamentos District, Chihuahua, Mexico ........minrec.org Front Cover WULFENITE from the Ahumada mine, Los Lamentos District, Chihuahua, Mexico; 6.6 cm...gathering around a natural amphitheater amid the mine buildings and headframes in order to hear what we...Mexico-II having been devoted to the famous Ojuela mine). Covered here are four more important and prolific...and Arizona Company, then managed the New Cornelia mine at Ajo with great success. While still working for |  | Cheilletz, Alain, Levresse, Gilles, Gasquet, Dominique, Azizi-Samir, Moulay, Zyadi, Rachid, Archibald, Douglas A., Farrar, Edward (2002) The giant Imiter silver deposit: Neoproterozoic epithermal mineralization in the Anti-Atlas, Morocco. Mineralium Deposita, 37 (8) 772-781 doi:10.1007/s00126-002-0317-0 | Journal (article/letter/editorial) | | massif, occurs under the B3 Hill in underground mine exposures (Fig. 2b, c); and finally (3) a major felsic...developed at the expense of sulfide minerals and cerussite surrounding galena crystals. No supergene sulfide...rather 776 The 206Pb/207Pb ages plotted on the concordia diagram (Fig. 5) yield three different groups....The lower intercept of the discordia cuts the concordia near the origin, suggesting lead loss during the...yield elliptical representative points in the concordia diagram (Fig. 5). Indeed, the 207 Pb/235U ages |  | | Book (volume) | | areaStaurolite; NE 2½ mi.: (a) the Cochran Mica Mine (1 mi. from the Cherry Grove School, near old tenant...mi., on the Etowah R., at the Creighton-Franklin MineGold; on the Oscar Robertson farm; and on the...Fulton Co.): creek bedsDiamond; the Laurel Creek MineAquamarine, Beryl, red Corundum. COBB COUNTY BELMONT...ELBERT COUNTY AREA: Rock Branch Church, old mica mineBeryl; Harmony Church, area Aquamarine; Broad...with most mining revolving around the old Chapman Mine in Elbert Co. Similar mines occur also in Madison |  | | Journal (article/letter/editorial) | | considerably. Joel A. Bartseh is a graduate of Concordia College in Austin, Texas, and has been actively...measures 14 x 8 x IVi cm and is from the Himalaya mine near Mesa Grande, Cali fornia. The second is from...internally and exter nally. From the X a n d a mine, Virgem da Lapa, Minas Gerais, Brazil, comes the...Hydroxylherderite with elbaite and microcline from the Xanda mine, Virgem da Lapa, Minas Gerais, Brazil; specimen...boleite, pseudoboleite, and cumengite from the Amelia mine, Boleo, Mexico, as well as creedite and halite from |  | | Book | | Congress Catalog Card No. 66-17809 Printed in Germany 08 011635 3 PREFACE TO THE T H I R D (GERMAN)...N , Troy, New York, USA G. FRIEDRICH, Aachen, Germany H . FROHBERG, Toronto, Canada R. L A GANZA, North...Pullman, Washington R. A. ZIMMERMANN, Heidelberg, Germany 2 Bamdohr, Theorie Minerals XVÜ ABBREVIATIONS...places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...(1940). 12 T H E ORE MINERALS FIG. 4 80 X Mouat Mine, Stillwater Valley, Montana RAMDOHR From a border |  | | Book (volume) | | W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY...banks of Mason Cr.⎯fossils; d Coal City, on area mine dumps from sedimentary overburden⎯oval concretions...States EAST BROOKLYN (SE of Gardner), area coal mine dumps⎯Marcasite, Pyrite. HANCOCK COUNTY DALLAS...mines, and d NW 4½ mi., mines⎯Barite, Calcite, Cerussite, Chalcopyrite, Fluorspar, Galena, Pyrite, Silver...Smithsonite, Strontianite, Witherite; e the Minerva No. 1 Mine, area minerals and also noted fluorescent minerals⎯Alstonite |  | | Book (volume) | | W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY...banks of Mason Cr.⎯fossils; d Coal City, on area mine dumps from sedimentary overburden⎯oval concretions...States EAST BROOKLYN (SE of Gardner), area coal mine dumps⎯Marcasite, Pyrite. HANCOCK COUNTY DALLAS...mines, and d NW 4½ mi., mines⎯Barite, Calcite, Cerussite, Chalcopyrite, Fluorspar, Galena, Pyrite, Silver...Smithsonite, Strontianite, Witherite; e the Minerva No. 1 Mine, area minerals and also noted fluorescent minerals⎯Alstonite |  | Zhang, Ya-Hui, Zhou, Jia-Xi, Tan, Shu-Cheng, Li, Hui-Min, Hao, Shuang, Jiang, Yong-Guo, He, Xiao-Hu (2020) Genesis of the oxidized Sn ores in the Gejiu district, Yunnan Province, SW China. Ore Geology Reviews, 121. 103474 doi:10.1016/j.oregeorev.2020.103474 | Journal (article/letter/editorial) | | and the concordia plot is shown in Fig. 7. All the 52 analysis spots fall along a concordia yielding...Limonite, cassiterite, pyrite, arsenopyrite, cerussite and malachite Calcite, quartz, fluorite Middle...cassiterite are identified, i.e., CO2- Fig 7. Age data concordia diagrams of cassiterite U-Pb dating for the oxidized...and its relationship with minerogenesis in BT tin mine, northern Guangxi autonomous region. J. Shijiazhuang...cassiterite-wolframite and fluorite deposits from Mueilha tin mine area, Eastern Desert of Egypt, evidence from fluid |  | | Journal (article/letter/editorial) | | preserved basin in the vicinity of the Magellan Pb mine (Fig. 2). There are no robust dates for deposition...environment. The major ore minerals at Magellan are cerussite and anglesite, with plattnerite, coronadite, pyromorphite...quartz–clay breccia, but veins and nodules of cerussite and anglesite are also found in the underlying...siltstones are crossed by veins of cerussite, and nodules of cerussite are also present. Plumbogummite is...4.5 5.0 207 Pb/ 235 5.5 6.0 U Fig. 6. Concordia plots showing SHRIMP U–Pb data for monazite from |  | | Book | | been described in a stream receiving acid (C) (D) mine drainage rich in SO4 2 ions (Brady et al., 1986)...from the SiO2-dolomite sequence at the Mount Isa mine (Queensland, Australia). Pseudomorphs in the chert...(Muchez et al., 2008). A more than 250-year-old mine dump was studied by Filippi et al. (2015) to document...oxidation under natural conditions in a coarse-grained mine waste dump. A discrete mineralogical zonation was...xenolith, found in the Wehr volcano, East Eifel, Germany, contains staurolite porphyroblasts pseudomorphed |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...Articles Famous mineral localities: The Bristol copper mine, Connecticut......................................in the U.S.A. notesfrom th r EDITORS OLD YUMA MINE Another great mineral locality has now been closed...longfamous Old Yuma mine near Tucson (see R. L. Jones, “Famous mineral localities: the Old Yuma mine,” in vol....period of activity, access to the mine was cut off in 1984. In 1996 the mine area was absorbed into the Saguaro |  | | Book | | COPPER -" -... - - Galena Anglesite,- &c. Cerussite Pyromorphite, &c. !RON - ,... - - Wall-cases...Humphries. 2. NATIVE COPPER. From Penibrol,e Mine, St. A.1.istell, Cornwall. Presented by R. Taylor...at Mu'llion, Liza,rd District, Corn- St. George Mine, Perran Porth, Cornwall. Presented by H. IIumphries...Cornwall. NATIVE COPPER, dendritic. Pe'IJibroke Mine, ,_~t. Austell, Cornwall. 19. NATIVE COPPER, cr3rsta...22. thi11 sheets. NATIVE CorPER, in Pembroke Mine, near St. Austell, Cornwall. Presented by Captains |  | | Report (volume) | | (Mineral Creek) mines Captain Turner mine Holmes mine Skene mine Amelia mine (average of 3 samples) 20.70 21...9. 10. Rockville mine Piquette mine Bautsch mine Nigger Jim mine New Hoskins mine 21.89 22.06 22.18...Calumet mine (cubic crystal) Calumet mine (octahedral crystal) Ohlerking mine Old Slack mine Ivey mine 22...55) 2. 3. 4. 5. 16. North Yellowstone mine 17. Demby-Weist mine 23.60 (23.76) 24.24 (24.44) isotopic...Pints quarry Anamosa diggings Fesslermine Orion mine 21.83 18.29 22.65 22.06 22.77 15.99 15.62 16.08 |  | | Journal (volume) | | regression line. Errors in the ages from the concordia intercepts are quoted at the 2-sigma level. The...~~~ 18 20 207Pb/ 23 5 U 26 2 .8 Fig. 4. Concordia diagram and U-Pb isotope ratios for zircon fractions...the data points of the zircon fractions in a concordia diagram (see Fig. 10) for Säppi is 1264 ± 12 Ma...Pb / 235 U 2.6 __:::"_=_---' 2.8 Fig. 11. Concordia plot for zircon fra ctions from the Hankkila diabase...The U-Pb daughter/ parent ratios plotted on a concordia diagram yield an age of 1268 ± 13 Ma (Fig . 13) |  | | Book (volume) | | 2 mi. E of Angora Hill on ranch rd., abandoned mine dumpfluorescent moss opal nodules (in limestone...recognizing the individual mineral species on the old mine dumps from the names of their principal metals....Silver. TOY (Browns), 2 mi. S of RR section house, mine with veins in contact metamorphic zone of sediments...PLAINS (Huxley Sta.), SW 8 mi., Desert (White Plains) Mine, rich ore Gold in Hematite gangue. CLARK COUNTY...nearby, at the Carlin Mine (opened in 1965)Gold; NW 10 mi. at Copper King mine in Tuscarora Mts.Turquoise |  | Kamona, A. F., Lévêque, J., Friedrich, G., Haack, U. (1999) Lead isotopes of the carbonate-hosted Kabwe, Tsumeb, and Kipushi Pb-Zn-Cu sulphide deposits in relation to Pan African orogenesis in the Damaran-Lufilian Fold Belt of Central Africa. Mineralium Deposita, 34 (3) 273-283 doi:10.1007/s001260050203 | Journal (article/letter/editorial) | | LagerstaÈttenlehre, WuÈllnerstr. 2, D-52056 Aachen, Germany U. Haack Justus-Liebig UniversitaÈt, Institut fuÈr...Geowissenschaften und LithosphaÈrenforschung, D-35390 Gieûen, Germany have a mean l-value of 10.25 0.12 in the Copperbelt...(Cu3-xGexFeS4). Secondary quartz, willemite, cerussite, smithsonite, goethite, and hematite, as well...by-products of Ag, Cd, and V have been produced from the mine. At least 1.8 Mt (million tonnes) Zn and 0.8 Mt...produced from this polymetallic deposit. The Tsumeb mine has produced more than 23 Mt of ore containing more |  | | Journal (article/letter/editorial) | | and hematite), carbonates (malachite, azurite, cerussite), copper sulfides (chalcocite, digenite, covellite...of benleonardite from the type locality, Bambolla mine (Mexico), by Stanley et al. (1986) yielded a S :...did not identify Cu in benleonardite from Bambolla mine but most other published compositions of benleonardite...(1986): Benleonardite, a new mineral from the Bambolla mine, Moctezuma, Sonora, Mexico. – Miner. Mag. 50: 681–...Greece and Department of Chemistry and Geography, Concordia University, Montreal, Canada; e-mail: noisis2001@yahoo |  | | Journal (issue) | | and engineering staff, many of them educated in Germany. The collection has been added with new gold specimens...metal gold pans, as well as a replica of the famous mine carriage which is considered to be the oldest of...exhibited at the Mining Museum in Heidelberg – Germany. Numerous samples illustrate a variety of assemblages...mineralization locates in the breccia bodies 1 (Concordia), 2 (Combinat), 3 (Aeraj), Ştefana, Crăişor, Nicolae...mining research (Wollmann, 2010) in hardly accessible mine galleries from Baia de Arieș (Dealul Vânăt, Dealul |  | | Journal (issue) | | Acanthite with silver, 2.6 cm, from the Uchucchacua mine, Peru; Allan Young collection and photo. Amethyst...Alaska, ca. 1906. She organized her own company to mine the garnets, and may have distributed thousands...that men would be hired as laborers to work the mine and help develop it, but that no men would be involved...September–October, 2019 7 HISTORY had declined and the mine was sold. Today it is formally owned by “the children...time collection,” he said, “collected by a former mine superintendent over a period of many years. Nearly |
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