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Economic Geology Publications 2015-2010

Jim Brophy

Pu, X., Brophy, J.G. and Tsujimori, T. 2014. Rare Earth Element – SiO2 systematics of island arc crustal amphibolite migmatites from the Asago body of the Yakuno Ophiolite: a field evaluation of some model predictions. Contributions to Mineralogy and Petrology 168:1060 DOI

Biasi, J.A., Brophy, J. and Wintsch, R.P. 2014. Magma Interactions in a Central Maine Pluton. Abstracts with Programs, Geological Society of America 46(6):374

Brophy, J.G. and Pu, X. 2012. Rare Earth Element–SiO2 systematics of mid-ocean ridge plagiogranites and host gabbros from the Fournier oceanic fragment, New Brunswick, Canada: a field evaluation of some model predictions. Contrib. Mineral. Petrol. 164:191-204.

Brophy, J.G., Ota, T., Kunihiro, T., Tsujimori, T. and Nakamura, E. 2011. In situ ion-microprobe determination of trace element partition coefficients for hornblende, plagioclase, orthopyroxene and apatite in equilibrium with natural rhyolitic glass, Little Glass Mountain Rhyolite, California. American Mineralogist 96:1838-1850.

Bowen, B.B., Ochoa, R., Wilkens, N.D., Brophy, J.G., Lovell, T.R., Fischietto, N., Medina, C. and Rupp, J. 2011. Depositional and Diagenetic Variability Within the Cambrian Mount Simon Sandstone: Implications for Carbon Dioxide Sequestration. Environmental Geosciences 18:69-89.

Chusi Li

Taranovic, V., Ripley, E.M., Li, C. and Rossell, D. 2015. Petrogenesis of the Ni-Cu-PGE sulfide-bearing Tamarack Intrusive Complex, Midcontinent Rift System, Minnesota. Lithos 212–215, 16–31

Bai, Z.-J., Zhu, W.-G., Zhong, H., Li, C., Liao, J.-Q. and Sun, H.-S. 2015. Petrogenesis and tectonic implications of the early Jurassic Fe–Ti oxide-bearing Xialan mafic intrusion in SE China: Constraints from zircon Hf-O isotopes, mineral compositions and whole-rock geochemistry. Lithos 212–215, 59–73

Mao, Y.-J., Qin, K.-J., Li, C. and Tang, D.-M. 2015. A modified genetic model for the Huangshandong magmatic sulfide deposit in the Central Asian Orogenic Belt, Xinjiang, western China. Mineralium Deposita. DOI

Tang, Q., Li, C., Zhang, M. and Lin, Y. 2015. U-Pb age and Hf isotopes of zircon from basaltic andesite and geochemical fingerprinting of the associated picrites in the Emeishan large igneous province, SW China. Mineralogy and Petrolog. DOI

Luo, J.-C., Hu, R.-Z., Fayek, M., Li, C., Bi, X.-W., Sharpe, R. and Chen, Y.-W. 2015. In-situ SIMS uraninite U-Pb dating and genesis of the Xianshi granite-hosted uranium deposit, South China. Ore Geology Review 65:968–978

Mao, Y-J., Qin, K-J., Li, C., Xue, S-C. and Ripley, E.M. 2014. Petrogenesis and ore genesis of the Permian Huangshanxi sulfide ore-bearing mafic-ultramafic intrusion in the Central Asian Orogenic Belt, western China. Lithos 200–201:111–125

Tao, Y., Bi, X., Li, C., Hu, R., Li, Y. and Liao, M. 2014. Geochronology, petrogenesis and tectonic significance of the Jitang granitic pluton in eastern Tibet, SW China. Lithos 184–187L314–323

Wang, Q., Deng, J.,Li, C., Li, G., Li, Y. and Qiao, L. 2014. The boundary between the Simao and Yangtze blocks and their locations in Gondwana and Rodinia: Constraints from detrital and inherited zircons. Gondwana Research 26:438–448

Deng, J., Wang, Q., Li, G.,Li, C. and Wang, C. 2014. Tethys tectonic evolution and its bearing on the distribution of important mineral deposits in the Sanjiang region, SW China. Gondwana Research 26:419–437

Zhang, Z-W., Li, W-Y., Gao, Y-B., Li, C., Ripley, E.M. and Kamo, S. 2014. Sulfide mineralization associated with arc magmatism in the Qilian Block, western China: Zircon U-Pb age and Sr-Nd-Os-S isotope constraints from the Yulonggou and Yaqu gabbroic intrusions. Mineralium Deposita 49:279–292

Sun, T., Qian, Z-Z., Li, C., Xia, M-Z. and Yang, S-H. 2013. Petrogenesis and economic potential of the Erhongwa mafic–ultramafic intrusion in the Central Asian Orogenic Belt, NW China: Constraints from olivine chemistry, U-Pb age and Hf isotopes of zircons, and whole-rock Sr-Nd-Pb isotopes. Lithos 182–183:185–199.

Wei, B., Wang, C.Y., Li, C. and Sun, Y. 2013. Origin of PGE-depleted Ni-Cu sulfide mineralization in the Triassic Hongqiling No.7 orthopyroxenite intrusion, Central Asian Orogenic Belt, NE China. Economic Geology 108:1813–1831

Sun, T., Qian, Z-Z., Deng, Y-F., Li, C., Song, X-Y. and Tang, Q. 2013. PGE and Isotope (Hf-Sr-Nd-Pb) Constraints on the Origin of the Huangshandong Magmatic Ni-Cu Sulfide Deposit in the Central Asian Orogenic Belt, NW China. Economic Geology 108:1849–1864

Xia, M-Z., Jiang, C-Y., Li, C. and Xia, Z-D. 2013. Characteristics of a newly-discovered Ni-Cu sulfide deposit hosted in the Poyi ultramafic intrusion, Tarim craton, NW China. Economic Geology 108:1865–1878

Tang, Q., Ma, Y., Zhang, M.,Li, C., Zhu, D. and Tao, Y. 2013. The origin of Ni-Cu-PGE sulfide mineralization in the margin of the Zhubu mafic-ultramafic intrusion in the Emeishan large igneous province, SW China. Economic Geology 108:1889–1901

Li, C., Ripley, E.M., Thakurta, J., Stifter, E.C. and Qi, L. 2013. Variations of olivine Fo-Ni contents and highly chalcophile element abundances in arc ultramafic cumulates, southern Alaska. Chemical Geology 351L15–28

Maier, W.D., Rasmussen, B., Fletcher, I.R., Li, C., Barnes, S-J. and Huhma, H. 2013. The Kunene Anorthosite Complex, Namibia, and Its Satellite Intrusions: Geochemistry, Geochronology, and Economic Potential. Economic Geology 108:953–986

Tang, Q., Zhang, M.J., Li, C., Yu, M. and Li, L. 2013. The chemical compositions and abundances of volatiles in the Siberian large igneous province: constraints on magmatic CO2 and SO2 emissions into the atmosphere. Chemical Geology 339:84-91

Li, G., Li, C., Ripley, E.M., Kamo, S. and Su, S. 2012. Geochronology, petrology and geochemistry of the Nanlinshan and Banpo mafic-ultramafic intrusions: implications for subduction initiation in the eastern Palaeo-Tethys. Contributions to Mineralogy and Petrology 164:773-788

Bai, Z-J., Zhong, H., Li, C., Zhu, W-G. and Xu, G.W. 2012. Platinum-group elements in the oxide layers of the Hongge mafic-ultramafic intrusion, Emeishan Large Igneous Province, SW China. Ore Geology Reviews 46:149-161.

Li, C., Thakurta, J. and Ripley, E.M. 2012. Low-Ca content and kink-banded texture are not unique for mantle olivine: evidence from the Duke Island Complex, Alaska. Mineralogy and Petrology 104:147-153.

Li, C., Tao, Y., Qi, L. and Ripley, E.M. 2012. Controls on PGE fractionation in the Emeishan picrites and basalts: constraints from integrated lithophile-siderophile elements and Sr-Nd isotopes. Geochimica et Cosmochimica Acta 90:12-32

Li, C., Ripley, E.M., Thakurta, J., Stifter, E.C. and Qi, L. 2013. Variations of olivine Fo-Ni contents and highly chalcophile element abundances in arc ultramafic cumulates, southern Alaska. Chemical Geology 351:15–28.

Li, C., Zhang, M., Fu, P., Qian, Z., Hu, P. and Ripley, E.M. 2012. The Kalatongke magmatic Ni-Cu deposit in the Central Asian Orogenic Belt, NW China: Product of slab window magmatism? Mineralium Deposita 47:51-67.

Li, C., Thakurta, J. and Ripley, E.M. 2012. Low-Ca contents and kink-banded textures are not unique to mantle olivine: evidence from the Duke Island Complex, Alaska. Mineralogy and Petrology 104:147-153. DOI.

Li, G., Li, C., Ripley, E.M., Kamo, S. and Su, S. 2012. Geochronology, petrology and geochemistry of the Nanlinshan and Banpo mafic-ultramafic intrusions: implications for subduction initiation in the eastern Palaeo-Tethys. Contributions to Mineralogy and Petrology 164:773–788.

Li, C., Tao, Y., Qi, L. and Ripley, E.M. 2012. Controls on PGE fractionation in the Emeishan picrites and basalts: constraints from integrated lithophile-siderophile elements and Sr-Nd isotopes. Geochimica et Cosmochimica Acta 90:12–32.

Li, C. and Ripley, E.M. 2011. The Giant Jinchuan Ni-Cu-(PGE) Deposit: Tectonic Setting, Magma Evolution, Ore Genesis and Exploration Implications. In: Li C, Ripley EM (eds) Magmatic Ni-Cu and PGE Deposits: Geology, Geochemistry and Genesis: Reviews in Economic Geology, Volume 17, Society of Economic Geologists, Inc, Denver, Colorado, p. 163-180.

Tang, D., Qin, K., Li, C., Qi, L., Su, B. and Qu, W. 2011. Zircon dating, Hf-Sr-Nd-Os isotopes and PGE geochemistry of the Tianyu sulfide-bearing mafic-ultramafic intrusion in the Central Asian Orogenic Belt, NW China. Lithos 126:84-98

Zhang, M., Li, C., Fu, P., Hu, P. and Ripley, E.M. 2011. The Permian Huangshanxi Cu-Ni deposit in western China: Intrusive-extrusive association, ore genesis and exploration implications. Mineralium Deposita 46:153-170

Tao, Y., Li C, Hu, R., Qi, L., Qu, W. and Du, A. 2010. Re-Os isotopic constraints on the genesis of the Limahe Ni-Cu deposit in the Emeishan large igneous province, SW China. Lithos 119:137-146

Li, C. and Ripley, E.M. 2010. The relative effects of composition and temperature on olivine-liquid Ni partitioning: Statistical deconvolution and implications for petrologic modeling. Chemical Geology 275:99-104

Ding, X., Li, C., Ripley, E.M., Rossell, D. and Kamo, S.L. 2010. The Eagle and East Eagle sulfide ore-bearing mafic-ultramafic intrusions in the Midcontinent Rift System, upper Michigan: Geochronology and petrologic evolution. Geochem. Geophys. Geosyst. 11, Q03003, DOI

Zhang, M., Kamo, S.L., Li, C., Hu, P. and Ripley, E.M. 2010. Precise U-Pb zircon-baddeleyite age of the Jinchuan sulfide ore-bearing ultramafic intrusion, western China. Mineralium Deposita 45:3-9

Ed Ripley

Zhai, D., Liu,J., Ripley, E.M. and Wang, J. 2015. Geochronological and He-Ar-S Isotopic Constraints on the Origin of the Sandaowanzi Gold-Telluride Deposit, Northeastern China. Lithos 212-215, 338-352.

Thakurta, J., Ripley, E.M. and Li, C. 2014. Platinum group element geochemistry of sulfide-rich horizons in the Ural-Alaskan type ultramafic complex of Duke Island, southeastern Alaska. Economic Geology 109:643–659

Donoghue, K.A., Ripley, E.M. and Li, C. 2014. Sulfur isotope and mineralogical studies of Ni-Cu sulfide mineralization in the Bovine Igneous Complex (BIC Intrusion), Baraga Basin, Northern Michigan. Economic Geology 109:325-341.

Ripley, E.M. 2014. Ni-Cu-PGE mineralization in the Partridge River, South Kawishiwi and Eagle Intrusions; A Review of Contrasting Styles of Sulfide -Rich Occurrences in the Midcontinent Rift System. Economic Geology 109:309-324.

Ripley E.M. and Li, C. 2013. Sulfide saturation in mafic magmas: Is external Sulfur required for magmatic Ni-Cu-(PGE) ore genesis? Economic Geology 108:45-58.

Peng R., Zhai, Y., Li, C. and Ripley, E.M. 2013. The Erbutu Ni-Cu deposit in the Central Asian Orogenic Belt: a Permian magmatic sulfide deposit related to boninitic magmatism in an arc setting. Economic Geology 108:1879–1888.

Ding, X., Ripley, E.M., Shirey, S.B., Li, C. and Moore, C.H. 2012. Os, Nd, O and S isotope constraints on country rock contamination in the conduit related Eagle Cu-Ni-(PGE) deposit, Midcontinent Rift System, Upper Michigan. Geochimica et Cosmochimica Acta 89:10-30

Ding, X., Ripley, E.M. and Li, C. 2012. PGE Geochemistry of the Eagle magmatic sulfide deposit, upper Michigan: Constraints on ore genesis in a dynamic magma conduit. Mineralium Deposita 47:89-104.

Ding, X., Ripley, E.M., Shirey, S.B. and Li, C. 2012. Os, Nd, O and S isotope constraints on country rock contamination in the conduit related Eagle Cu-Ni-(PGE) deposit, Midcontinent Rift System, Upper Michigan. Geochimica et Cosmochimica Acta 89:10–30.

Ding, X., Ripley, E.M. and Li, C. 2012. PGE Geochemistry of the Eagle magmatic sulfide deposit, upper Michigan: Constraints on ore genesis in a dynamic magma conduit. Mineralium Deposita 47:89-104.

Ripley, E.M. and Li, C. 2011. A review of conduit related Ni-Cu-(PGE) sulfide mineralization at the Voisey’s Bay deposit, Labrador, and the Eagle deposit, northern Michigan. In: Li C, Ripley EM (eds) Magmatic Ni-Cu and PGE Deposits: Geology, Geochemistry and Genesis: Reviews in Economic Geology, Volume 17, Society of Economic Geologists, Denver, Colorado, p. 181-198.

Ripley, E.M., Li, C., Moore, C.H., Elswick, E.R., Maynard, J.B., Paul, R.L., Sylvester, P., Seo, J.H. and Shimizu, N. 2011. Analytical methods for sulfur determination in glasses, rocks, minerals and fluid inclusions. Rev Mineral Geochem 73:9-39

Williams, C., Ripley, E.M. and Li, C. 2010. Variations in Os isotope ratios of pyrrhotite as a result of water-rock and magma-rock interaction: Constraints from Virginia formation – Duluth Complex contact zone. Geochimica et Cosmochimica Acta 74:4772-4792

Maier, W.D., Barnes, S-J., Sarkar, A., Ripley, E.M., Li, C. and Livesey, T. 2010. The Kabanga Ni sulfide deposit, Tanzania: I. Geology, petrography, silicate rock geochemistry, and sulfur and oxygen isotopes. Mineralium Deposita 45:419-441

Ripley, E.M., Li, C., Moore, C.H. and Schmitt, A.K. 2010. Micro-scale S isotope studies of the Kharaelakh intrusion, Noril’sk region, Siberia: Constraints on the genesis of coexisting anhydrite and sulfide minerals. Geochimica et Cosmochimica Acta 74:634-644