81![](https://www.pdfsearch.io/img/a58fe5d4cda11fa9504ebfc06f776512.jpg) | Add to Reading ListSource URL: seabridgegold.netLanguage: English - Date: 2013-09-13 12:48:50
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82![Energy Systems New process extracts pure hydrogen from contaminant in unrefined oil A commercial-scale process to extract and reuse pure hydrogen from the hydrogen sulfide that naturally contaminates unrefined oil, inclu Energy Systems New process extracts pure hydrogen from contaminant in unrefined oil A commercial-scale process to extract and reuse pure hydrogen from the hydrogen sulfide that naturally contaminates unrefined oil, inclu](https://www.pdfsearch.io/img/94b596a422e3f4bf4376eae577d69755.jpg) | Add to Reading ListSource URL: kpm.caLanguage: English - Date: 2010-01-25 00:15:30
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83![Magmatic Sulfide-Rich Nickel-Copper Deposits Related to Picrite and (or) Tholeiitic Basalt Dike-Sill Complexes: A Preliminary Deposit Model By Klaus J. Schulz, Val W. Chandler, Suzanne W. Nicholson, Nadine Piatak, Robert Magmatic Sulfide-Rich Nickel-Copper Deposits Related to Picrite and (or) Tholeiitic Basalt Dike-Sill Complexes: A Preliminary Deposit Model By Klaus J. Schulz, Val W. Chandler, Suzanne W. Nicholson, Nadine Piatak, Robert](https://www.pdfsearch.io/img/e96cc8052ed7095c689954958ee46093.jpg) | Add to Reading ListSource URL: pubs.usgs.govLanguage: English - Date: 2010-09-15 10:59:19
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84![Deposit Model for Volcanogenic Uranium Deposits By George N. Breit and Susan M. Hall Open-File Report 2011–1255 U.S. Department of the Interior Deposit Model for Volcanogenic Uranium Deposits By George N. Breit and Susan M. Hall Open-File Report 2011–1255 U.S. Department of the Interior](https://www.pdfsearch.io/img/eaa3b1c2da16be76e30a8b5ba84f9ba3.jpg) | Add to Reading ListSource URL: pubs.usgs.govLanguage: English - Date: 2011-09-26 10:49:09
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85![20. Geoenvironmental Features By Robert R. Seal II and Nadine Piatak 20 of 21 Volcanogenic Massive Sulfide Occurrence Model 20. Geoenvironmental Features By Robert R. Seal II and Nadine Piatak 20 of 21 Volcanogenic Massive Sulfide Occurrence Model](https://www.pdfsearch.io/img/a77f12a3f4490110c9c04ebd0b015c7d.jpg) | Add to Reading ListSource URL: pubs.usgs.govLanguage: English - Date: 2012-03-07 20:37:45
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86![THE IMPACT OF THE COPPER INDUSTRY ON THE ARIZONA ECONOMY THE IMPACT OF THE COPPER INDUSTRY ON THE ARIZONA ECONOMY](https://www.pdfsearch.io/img/47d44b1b33c5f7898b03eff897de1675.jpg) | Add to Reading ListSource URL: mines.az.govLanguage: English - Date: 2011-04-14 16:16:33
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87![Open File Report[removed]Arizona’s Metallic Resources Trends and Opportunities 2006 Open File Report[removed]Arizona’s Metallic Resources Trends and Opportunities 2006](https://www.pdfsearch.io/img/0c1e6fda297d3aecfedf38ed31e30b1c.jpg) | Add to Reading ListSource URL: mines.az.govLanguage: English - Date: 2011-04-14 16:16:32
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88![11. Hydrothermal Alteration By W.C. Pat Shanks III 11 of 21 Volcanogenic Massive Sulfide Occurrence Model 11. Hydrothermal Alteration By W.C. Pat Shanks III 11 of 21 Volcanogenic Massive Sulfide Occurrence Model](https://www.pdfsearch.io/img/42a59cb6d049b1ebf16d4a6144e6049c.jpg) | Add to Reading ListSource URL: pubs.usgs.govLanguage: English - Date: 2012-03-07 16:34:43
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89![13. Weathering Processes By W. Ian Ridley 13 of 21 Volcanogenic Massive Sulfide Occurrence Model 13. Weathering Processes By W. Ian Ridley 13 of 21 Volcanogenic Massive Sulfide Occurrence Model](https://www.pdfsearch.io/img/b009d1c974cc754194bf839557bf7df9.jpg) | Add to Reading ListSource URL: pubs.usgs.govLanguage: English - Date: 2012-03-07 20:36:22
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90![NAUTILUS MINERALS: SOLWARA 1 COPPER-GOLD PROJECT IN PAPUA NEW GUINEA Background Nautilus Minerals is leading the exploration and development of seafloor copper, gold, silver and zinc resources. Using existing technologie NAUTILUS MINERALS: SOLWARA 1 COPPER-GOLD PROJECT IN PAPUA NEW GUINEA Background Nautilus Minerals is leading the exploration and development of seafloor copper, gold, silver and zinc resources. Using existing technologie](https://www.pdfsearch.io/img/652d48101f0fec0733a294d24b961b05.jpg) | Add to Reading ListSource URL: www.virginia.eduLanguage: English - Date: 2012-03-01 11:57:50
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