The mercury and silver contents of gold in quartz vein deposits, Otago Schist, New Zealand

References

• Adams , CJ and Robinson , P . 1993 . Potassium‐argon age studies of metamorphism/uplift/cooling in Haast Schist coastal sections south of Dunedin, Otago, New Zealand . New Zealand Journal of Geology and Geophysics , 36 : 317 – 325 .
   Web of Science ®Google Scholar
• Adams , CJ , Bishop , DG and Gabites , JE . 1985 . Potassium‐argon age studies of a low‐grade, progressively metamorphosed greywacke sequence, Dansey Pass, South Island, New Zealand . Journal of the Geological Society, London , 142 : 339 – 349 .
   Web of Science ®Google Scholar
• Anonymous . 1987 . Progress report on Obelisk Prospect (PL 31–1337), Alexandra. Sigma Resources NL , Wellington, , New Zealand : Ministry of Economic Development . Unpublished open‐file report M1984 held by
   Google Scholar
• Ashley , PM and Craw , D . 1995 . Carrick Range Au and Sb mineralisation in Caples Terrane, Otago Schist, Central Otago, New Zealand . New Zealand Journal of Geology and Geophysics , 38 : 137 – 149 .
   Web of Science ®Google Scholar
• Barnes , I , Downes , CJ and Hulston , JR . 1978 . Warm springs, South Island, New Zealand and their potential to yield laumontite . American Journal of Science , 278 : 1412 – 1427 .
   Web of Science ®Google Scholar
• Becker , JA . 1997 . The geology of Gilbert's Gully, Central Otago , Dunedin, , New Zealand : University of Otago . Unpublished BSc thesis, lodged in the Library
   Google Scholar
• Bishop , DG . 1974 . Tertiary and early Quaternary geology of the Naseby and Kyeburn areas, Central Otago . New Zealand Journal of Geology and Geophysics , 17 : 301 – 335 .
   Web of Science ®Google Scholar
• Craw , D . 1984 . Lithological variations in Otago Schist, Mt Aspiring area, northwest Otago, New Zealand . New Zealand Journal of Geology and Geophysics , 27 : 151 – 166 .
   Web of Science ®Google Scholar
• Craw , D . Boiling fluids in the Otago Schist: potential for epithermal mineralisation? . Proceedings of the Australasian Institute of Mining and Metallurgy New Zealand Branch 21st annual conference .
   Google Scholar
• Craw , D . 1998 . Structural boundaries and biotite and garnet “isograds” in the Otago and Alpine Schists, New Zealand . Journal of Metamorphic Geology , 16 : 395 – 402 .
   Web of Science ®Google Scholar
• Craw , D . 2002 . Geochemistry of late metamorphic hydrothermal alteration and graphitisation of host rock, Macraes gold mine, Otago Schist, New Zealand . Chemical Geology , 191 : 257 – 275 .
   Web of Science ®Google Scholar
• Craw , D and Campbell , JR . 2004 . Tectonic and structural setting for active mesothermal gold vein systems, Southern Alps, New Zealand . Journal of Structural Geology , 26 : 995 – 1005 .
   Web of Science ®Google Scholar
• Craw , D and Norris , RJ . 1991 . Metamorphogenic Au‐W veins and regional tectonics: mineralisation throughout the uplift history of the Haast Schist, New Zealand . New Zealand Journal of Geology and Geophysics , 34 : 373 – 383 .
   Google Scholar
• Craw , D , Windle , SJ and Angus , PV . 1999 . Gold mineralization without quartz veins in a ductile‐brittle shear zone, Macraes Mine, Otago Schist, New Zealand . Mineralium Deposita , 34 : 382 – 394 .
   Web of Science ®Google Scholar
• Craw , D , Chappell , D and Black , A . 2002 . Surface run‐off from mineralized road aggregate, Puhipuhi, Northland, New Zealand . New Zealand Journal of Marine and Freshwater Research , 36 : 105 – 116 .
   Web of Science ®Google Scholar
• Falconer , D . 2003 . Sediment‐hosted gold and sulphide mineralisation, Belle‐Brook, Southland, New Zealand , Dunedin, , New Zealand : University of Otago . Unpublished MSc thesis
   Google Scholar
• Frimmel , HE and Gartz , VH . 1997 . Witwatersrand gold particle chemistry matches model of metamorphosed hydrothermally altered placer deposits . Mineralium Deposita , 32 : 523 – 530 .
   Web of Science ®Google Scholar
• Frimmel , HE , LeRoex , AP , Knight , J and Minter , WEL . 1993 . Acase study of the post‐depositional alteration of the Witwatersrand Basal Reef placer deposit . Economic Geology , 88 : 249 – 265 .
   Web of Science ®Google Scholar
• Hay , R and Craw , D . 1993 . Syn‐metamorphic gold mineralisation, Invincible Vein, NW Otago Schist, New Zealand . Mineralium Deposita , 28 : 90 – 98 .
   Web of Science ®Google Scholar
• Healy , RE and Petruk , W . 1990 . Petrology of Au‐Ag‐Hg alloy and “invisible” gold in the Trout Lake massive sulfide deposit, Flin Flon, Manitoba . The Canadian Mineralogist , 28 : 189 – 206 .
   Web of Science ®Google Scholar
• Henke , BL , Lee , P , Tanaka , TJ , Shimabukuro , RL and Fujikawa , BK . 1982 . Low‐energy x‐ray interaction coefficients: photoabsorption, scattering, and reflection . Atomic Data and Nuclear Data Tables , 27 : 1 – 144 .
   Google Scholar
• Jackson , J , Norris , RJ and Youngson , JH . 1996 . The structural evolution of active fault and fold systems in Central Otago, New Zealand: evidence revealed by drainage patterns . Journal of Structural Geology , 18 : 217 – 234 .
   Web of Science ®Google Scholar
• Knight , JB and McTaggart , KC . 1986 . The composition of placer and lode gold from the Fraser River drainage area, southwestern British Columbia . Canadian Institute of Mining and Metallurgy, Canadian Geology Journal , 1 : 21 – 30 .
   Google Scholar
• Knight , JB , Mortensen , JK and Morison , SR . 1999 . “ Lode and placer gold composition in the Klondike district, Yukon Territory, Canada: implications for the nature and genesis of Klondike placer and lode gold deposits ” . In Special issue on placer deposits Edited by: Minter , WEL and Craw , D .
   Google Scholar
• Economic Geology , 94 649 – 664 .
   Web of Science ®Google Scholar
• McKeag , SA and Craw , D . 1989 . Contrasting fluids in gold‐quartz vein systems formed progressively in a rising metamorphic belt: Otago Schist, New Zealand . Economic Geology , 84 : 22 – 33 .
   Web of Science ®Google Scholar
• MacKenzie , DJ . 1990 . Gold, tungsten, and antimony mineralisation at Barewood, east Otago, New Zealand , Dunedin, , New Zealand : University of Otago . Unpublished MSc Hons thesis
   Google Scholar
• MacKenzie , DJ and Craw , D . 1993 . Structural control of gold‐scheelite mineralisation in a major normal fault system, Barewood, eastern Otago, New Zealand . New Zealand Journal of Geology and Geophysics , 36 : 437 – 445 .
   Web of Science ®Google Scholar
• MacKenzie , DJ and Craw , D . A 3‐dimensional section through the Otago Schist, New Zealand . Proceedings of the Australasian Institute of Mining and Metallurgy New Zealand Branch 32nd annual conference . pp. 31 – 42 .
   Google Scholar
• MacKenzie , DJ , Becker , JA and Craw , D . Hydrothermal mineralisation in northeast striking fault zones, Otago Schist . Mining and the Environment. Proceedings of the Australasian Institute of Mining and Metallurgy New Zealand Branch 31st annual conference . pp. 121 – 134 .
   Google Scholar
• Morrison , G. W. , Rose , W. J and Jaireth , S . 1991 . Geological and geochemical controls on the silver content (fineness) of gold in gold‐silver deposits . Ore Geology Reviews , 6 : 333 – 364 .
   Google Scholar
• Mortimer , N . 1993 . Geological map of the Otago Schist and adjacent rocks, 1:500 000 , Institute of Geological & Nuclear Sciences Map Vol. 7 , Wellington, , New Zealand
   Google Scholar
• Mortimer , N and Roser , BP . 1992 . Geochemical evidence for the position of the Caples‐Torlesse boundary in the Otago Schist, New Zealand . Journal of the Geological Society, London , 149 : 967 – 977 .
   Web of Science ®Google Scholar
• Mutch , AR and Wilson , DD . 1952 . Reversal of movement on the Titri Fault . New Zealand Journal of Science and Technology , B33 : 398 – 403 .
   Google Scholar
• Nesbitt , BE , Murowchick , JB and Muehlenbacks , K . 1986 . Dual origins of lode gold deposits in the Canadian Cordillera . Geology , 14 : 506 – 509 .
   Web of Science ®Google Scholar
• Paterson , CJ . 1971 . Structure, metamorphism and mineralization in the Haast Schist at Bendigo, Central Otago , Dunedin, , New Zealand : University of Otago . Unpublished BSc Hons thesis
   Google Scholar
• Peters , EK . 1991 . Gold‐bearing hot spring systems of the northern coast ranges, California . Economic Geology , 86 : 1519 – 1528 .
   Web of Science ®Google Scholar
• Pitcairn , IK , Ashley , MR , Teagle , DAH , Green , DRH , German , CR , Croudace , IW , Brewer , TS and Craw , D . Mobility of Hg, As, Sb, S, and C in a metamorphic belt: insights into the source of elements enriched in orogenic gold deposits, the Otago Schists, New Zealand . Proceedings of the 7th biennial SGA meeting Athens . August 24–28 2003 , Greece.
   Google Scholar
• Eliopoulos , K , ed. Mineral exploration and sustainable development , Rotterdam : Millpress .
   Google Scholar
• Shikazono , N and Shimizu , M . 1988 . Mercurian Au from the Tsugu gold‐antimony vein deposit in Japan . The Canadian Mineralogist , 26 : 423 – 428 .
   Web of Science ®Google Scholar
• Teagle , DAH , Norris , RJ and Craw , D . 1990 . Structural controls on gold‐bearing quartz mineralization in a duplex thrust system, Hyde‐Macraes Shear Zone, Otago Schist, New Zealand . Economic Geology , 85 : 1711 – 1719 .
   Web of Science ®Google Scholar
• Templeton , AS , Craw , D , Koons , PO and Chamberlain , CP . 1999 . Near‐surface expression of a young mesothermal gold mineralising system, Sealy Range, Southern Alps, New Zealand . Mineralium Deposita , 34 : 163 – 172 .
   Web of Science ®Google Scholar
• Turnbull , IM , ed. 2000 . Geology of the Wakatipu area , Institute of Geological & Nuclear Sciences 1:250 000 Geological Map Vol. 18 , 72 Lower Hutt, , New Zealand : Institute of Geological & Nuclear Sciences Ltd. . 1 sheet +
   Google Scholar
• Turnbull , IM , Mortimer , N and Craw , D . 2001 . Textural zones in the Haast Schist—a reappraisal . New Zealand Journal of Geology & Geophysics , 44 : 171 – 183 .
   Web of Science ®Google Scholar
• White , DE . 1981 . Active geothermal systems and hydrothermal ore deposits , Economic Geology 75th anniversary volume 392 – 423 .
   Google Scholar
• Williams , GJ . 1974 . Economic geology of New Zealand , Australasian Institute of Mining and Metallurgy Monograph 4
   Google Scholar
• Youngson , JH , Wopereis , P , Kerr , LC and Craw , D . 2002 . Au‐Ag‐Hg and Au‐Ag alloys in Nokomai and Nevis valley placers, northern Southland and Central Otago, New Zealand, and their implications for placer‐source relationships . New Zealand Journal of Geology and Geophysics , 45 : 53 – 69 .
   Web of Science ®Google Scholar