 | Jiang, Shao-Yong, Chen, Yong-Quan, Ling, Hong-Fei, Yang, Jing-Hong, Feng, Hong-Zhen, Ni, Pei (2006) Trace- and rare-earth element geochemistry and Pb–Pb dating of black shales and intercalated Ni–Mo–PGE–Au sulfide ores in Lower Cambrian strata, Yangtze Platform, South China. Mineralium Deposita, 41 (5) 453-467 doi:10.1007/s00126-006-0066-6 | Journal (article/letter/editorial) | | shales, the Ni–Mo–PGE–Au sulfide ores contain more complex mineral assemblages that may have formed during...massive sulfide–sulfate samples from the Southern Explorer Ridge show relatively flat REE patterns with positive...massive sulfides from Middle Valley on the Juan de Fuca Ridge (Krasnov et al. 1994) and oxides from the...submarine hydrothermal activity in the Early Cambrian ocean is of importance not only from an economic geology...sulfides–sulfates and gossans on the Southern Explorer Ridge. Geology 18:583–586 Bau M (1996) Controls on |  | | Journal (article/letter/editorial) | | discovery in the 1970's (Hekinian et al., 1980; RISE Project Group, 1980; Rona and Scott, 1993, Scott...chimneys and microbialites are identified 150 km east of Beijing (Figs. 1 and 2), in the Mesoproterozoic...and round chimneys with porous cores represent complex interconnecting channelways that result from slow...the key to understanding the very origin of life (De Ronde and Ebbesen, 1996; Russell and Hall, 1997;...laminae in the sulfide microbialites create a complex framework with abundant voids representing fluid-filled |  | | Book | | about the time the 'black smokers' of the East Pacific Rise at 21°N were discovered in 1979. The San Diego...Origins of Life and Ocean Science research. My field of interest was then Ocean Sciences, but during...the proposed working group had little to do with ocean sciences, The right word at the right time then...significance to ocean chemistry and geochemistry. Among the best known such areas are the Galapagos Ridge (Corliss... the East Pacific Rise at 21oN (Francheteau et at., 1979; Spiess et at., 1980), and the Juan de Fuca |  | | Journal (article/letter/editorial) | | for epithermal gold mineralization. Silver and Baryte Ores Mining Company (S&B) began exploring for Au–Ag...2005; Wu et al., 2011, 2012). The vapor-like fluids rise directly to form near sea-level low pH and chlorinity...reported for any hydrothermal system, including mid-ocean ridge and back-arc basin vent fluids. The deposition...et al., 1986). After the closure of the Vardar Ocean, shortening and syn-orogenic exhumation of high...Vancouver-based laboratories on behalf of Silver and Baryte Ores mining Co. (S&B) and the former Midas joint |  | | Book (edition) | | gold deposits and unconformity-associated uranium de- posits. The chapter on ore genesis has been enlarged...Conseil Inter-governmental des Pays Exportateurs de Cuivre (Intergovernmental Council of Copper Exporting...where either the mineral itself, e.g. asbestos, baryte, or the oxide or some other compound derived from...4 Rank Commodity 23 24 25 Fluorite Feldspar Baryte 26 Titania 27 28 Asbestos Fuller's earth 29...November 1989), there is little hope of a significant rise in the foreseeable future. Stockpiles also may be |  | | Book | | published by the registered company Springer-Verlag GmbH, DE part of Springer Nature The registered company address...5 5.1 5.2 5.3 5.4 5.5 Sulfides, Arsenides and Complex Sulfides (Sulfosalts). . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . 102 Complex Metal Sulfides (Sulfosalts). . . . . . . . . ....nations already in pre-Greek times. The treatise De lapidibus (“On stones”) by Theophrastos (371– 287...Combining all of these symmetry operations gives rise to as many as 230 space groups, independently derived |  | | Book | | September, 1984. The efficient implementation of this complex project deserves well-earned praise from both Irish...which record the opening and closing of the Iapetus Ocean on either side of a suture which trends across central...Carboniferous-early Permian) Hercynian deformation gave rise to E- to NE-trending, generally upright folds in...European plates after the closing of the Iapetus Ocean. The collision suture zone is thought to extend...Group O Basic Igneous Complex. Tyrone. Intermediated Basic Volcanic Complex. Tyrone. Figure 3. Structural |  | | Report (volume) | | Contents: Third author of Ch 7 is Roberto De’ Gennaro, not M. De’ Gennaro (also pix, p235) Title page: “Cover:...should read “Hay and Sheppard” Ch 7: Roberto De’ Gennaro, not M. De’ Gennaro p245, l -10: (de'Gennaro et al...Boulder, Colorado, p 239-244 Colella C, Simoncini A, De Simone G (1984) Possible use of phillipsite tuff...Hydrologic Systems M. A. Langella, P. Cappelletti, de' Gennaro INTRODUCtiON ...... . .. ... . 235 . ...............................290 Circum Western-Pacific orogenic belt of Cretaceous to Holocene age .. |
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