Features of seafloor hydrothermal alteration in metabasalts of mid-ocean ridge origin from the Chrystalls Beach Complex

References

• Adams CJ, Campbell HJ, Griffin WL. 2007. Provenance comparisons of Permian to Jurassic tectonostratigraphic terranes in New Zealand: perspectives from detrital zircon age patterns. Geological Magazine. 144(4):701–729.
   Web of Science ®Google Scholar
• Adams CJ, Graham IJ. 1997. Age of metamorphism of Otago Schist in eastern Otago and determination of protoliths from initial strontium isotope characteristics. New Zealand Journal of Geology and Geophysics. 40(3):275–286.
   Web of Science ®Google Scholar
• Alexander RJ, Harper GD, Bowman JR. 1993. Oceanic faulting and fault-controlled subseafloor hydrothermal alteration in the sheeted dike complex of the Josephine Ophiolite. Journal of Geophysical Research: Solid Earth. 98(B6):9731–9759.
   Web of Science ®Google Scholar
• Alt JC, Teagle DA. 2003. Hydrothermal alteration of upper oceanic crust formed at a fast-spreading ridge: mineral, chemical, and isotopic evidence from ODP site 801. Chemical Geology. 201(3-4):191–211.
   Web of Science ®Google Scholar
• Antonelli MA, Pester NJ, Brown ST, DePaolo DJ. 2017. Effect of paleoseawater composition on hydrothermal exchange in midocean ridges. Proceedings of the National Academy of Sciences. 114(47):12413–12418.
   PubMed Web of Science ®Google Scholar
• Apted MJ, Liou J. 1983. Phase relations among greenschist, epidote-amphibolite, and amphibolite in a basaltic system. American Journal of Science. 283(A):328–354.
   Google Scholar
• Arnason JG, Bird DK, Liou JG. 1993. Variables controlling epidote composition in hydrothermal and low-pressure regional metamorphic rocks. na.
   Google Scholar
• Bach W, Humphris SE. 1999. Relationship between the Sr and O isotope compositions of hydrothermal fluids and the spreading and magma-supply rates at oceanic spreading centers. Geology. 27(12):1067–1070.
   Web of Science ®Google Scholar
• Bickle MJ, Teagle DA. 1992. Strontium alteration in the Troodos ophiolite: implications for fluid fluxes and geochemical transport in mid-ocean ridge hydrothermal systems. Earth and Planetary Science Letters. 113(1-2):219–237.
   Web of Science ®Google Scholar
• Bird DK, Spieler AR. 2004. Epidote in geothermal systems. Reviews in Mineralogy and Geochemistry. 56(1):235–300.
   Web of Science ®Google Scholar
• Campbell JK, Campbell J. 1970. Triassic tube fossils from Tuapeka rocks, Akatore, south Otago. New Zealand Journal of Geology and Geophysics. 13(2):392–399.
   Web of Science ®Google Scholar
• Caruso L, Bird D, Cho M, Liou J. 1988. Epidote-bearing veins in the State 2–14 drill hole: implications for hydrothermal fluid composition. Journal of Geophysical Research: Solid Earth. 93(B11):13123–13133.
   Web of Science ®Google Scholar
• Connolly JAD. 1997. Devolatilization-generated fluid pressure and deformation-propagated fluid flow during prograde regional metamorphism. Journal of Geophysical Research: Solid Earth. 102(B8):18149–18173.
   Web of Science ®Google Scholar
• Coogan LA, Daëron M, Gillis K. 2019. Seafloor weathering and the oxygen isotope ratio in seawater: insight from whole-rock δ18O and carbonate δ18O and Δ47 from the Troodos ophiolite. Earth and Planetary Science Letters. 508:41–50.
   Web of Science ®Google Scholar
• Coombs D, Landis C, Hada S, Ito M, Roser B, Suzuki T, Yoshikura S. 2000. The Chrystalls Beach-brighton block, southeast Otago, New Zealand: petrography, geochemistry, and terrane correlation. New Zealand Journal of Geology and Geophysics. 43(3):355–372.
   Web of Science ®Google Scholar
• Coombs D, Nakamura Y, Vuagnat M. 1976. Pumpellyite-actinolite facies schists of the Taveyanne formation near Loèche, Valais, Switzerland. Journal of Petrology. 17(4):440–471.
   Web of Science ®Google Scholar
• DePaolo DJ. 2006. Isotopic effects in fracture-dominated reactive fluid-rock systems. Geochimica et Cosmochimica Act. 70(5):1077–1096.
   Web of Science ®Google Scholar
• Fagereng Å, Cooper A. 2010a. The metamorphic history of rocks buried, accreted and exhumed in an accretionary prism: an example from the Otago Schist, New Zealand. Journal of Metamorphic Geology. 28(9):935–954.
   Web of Science ®Google Scholar
• Fagereng Å, Cooper AF. 2010b. Petrology of metabasalts from the Chrystalls Beach accretionary mélange-implications for tectonic setting and terrane origin. New Zealand Journal of Geology and Geophysics. 53(1):57–70.
   Web of Science ®Google Scholar
• Fagereng Å, Harris C. 2014. Interplay between fluid flow and fault–fracture mesh generation within underthrust sediments: geochemical evidence from the Chrystalls Beach Complex, New Zealand. Tectonophysics. 612-613:147–157.
   Web of Science ®Google Scholar
• Gillis KM, Sapp K. 1997. Distribution of porosity in a section of upper oceanic crust exposed in the Troodos ophiolite. Journal of Geophysical Research: Solid Earth. 102(B5):10133–10149.
   Web of Science ®Google Scholar
• Gregory RT, Taylor Jr HP. 1981. An oxygen isotope profile in a section of Cretaceous oceanic crust, Samail ophiolite, Oman: evidence for δ18O buffering of the oceans by deep (> 5 km) seawater-hydrothermal circulation at mid-ocean ridges. Journal of Geophysical Research: Solid Earth. 86(B4):2737–2755.
   Web of Science ®Google Scholar
• Hannington MD, Santaguida F, Kjarsgaard IM, Cathles LM. 2003. Regional-scale hydrothermal alteration in the central Blake River group, western Abitibi subprovince, Canada: implications for VMS prospectivity. Minerlium Deposita. 38(4):393–422.
   Web of Science ®Google Scholar
• Hofmann AW, White WM. 1983. Ba, Rb, and Cs in the earth's mantle. Zeitschrift fur Naturforschung A. 38(2):256–266.
   Google Scholar
• Holdaway MJ. 1972. Thermal stability of Al-Fe epidote as a function of fO2 and Fe content. Contributions to Mineralogy and Petrology. 37(4):307–340.
   Web of Science ®Google Scholar
• Humphris SE, Thompson G. 1978. Hydrothermal alteration of oceanic basalts by seawater. Geochimica et Cosmochimica Acta. 42(1):107–125.
   Web of Science ®Google Scholar
• Kawahata H, Kusakabe M, Kikuchi Y. 1987. Strontium, oxygen, and hydrogen isotope geochemistry of hydrothermally altered and weathered rocks in DSDP Hole 504B, Costa Rica Rift. Earth and Planetary Science Letters. 85(4):343–355.
   Web of Science ®Google Scholar
• Koepnick RB, Denison RE, Burke WH, Hetherington EA, Dahl DA. 1990. Construction of the Triassic and Jurassic portion of the Phanerozoic curve of seawater 87Sr/86Sr. Chemical Geology: Isotope Geoscience Section. 80(4):327–349.
   Google Scholar
• Litchfield NJ, Lian OB. 2004. Luminescence age estimates of Pleistocene marine terrace and alluvial fan sediments associated with tectonic activity along coastal Otago, New Zealand. New Zealand Journal of Geology and Geophysics. 47(1):29–37.
   Web of Science ®Google Scholar
• Macdonald KC. 1982. Mid-ocean ridges: fine scale tectonic, volcanic and hydrothermal processes within the plate boundary zone. Annual Review of Earth and Planetary Sciences. 10(1):155–190.
   Web of Science ®Google Scholar
• MacLean WH, Kranidiotis P. 1987. Immobile elements as moniotors of mass transfer in hydrothermal alteration; Phelps Dodge massive sulfide deposit, Matagami, Quebec. Economic Geologu. 82(4):951–962.
   Web of Science ®Google Scholar
• MacLeod CJ, Escartin J, Banerji D, Banks GJ, Gleeson M, Irving DHB, Lilly RM, McCaig AM, Niu Y, Allerton S, Smith D. 2002. Direct geological evidence for oceanic detachment faulting: The mid-atlantic ridge, 15°45'N. Geological Society of America. 30(10):879–882.
   Google Scholar
• McArthur JM, Howarth R, Bailey T. 2001. Strontium isotope stratigraphy: LOWESS version 3: best fit to the marine Sr-isotope curve for 0–509 Ma and accompanying look-up table for deriving numerical age. The Journal of Geology. 109(2):155–170.
   Web of Science ®Google Scholar
• McCulloch MT, Gregory RT, Wasserburg G, Taylor HP Jr. 1981. Sm-Nd, Rb-Sr, and 18O/16O isotopic systematics in an oceanic crustal section: evidence from the Samail Ophiolite. Journal of Geophysical Research: Solid Earth. 86(B4):2721–2735.
   Web of Science ®Google Scholar
• Mortensen JK, Craw D, MacKenzie DJ, Gabites JE, Ullrich T. 2010. Age and origin of orogenic gold mineralization in the Otago Schist belt, South Island, New Zealand: constraints from lead isotope and 40Ar/39Ar dating studies. Economic Geology. 105(4):777–793.
   Web of Science ®Google Scholar
• Mortimer N. 1993. Jurassic tectonic history of the Otago schist, New Zealand. Tectonics. 12(1):237–244.
   Web of Science ®Google Scholar
• Mortimer N. 2000. Metamorphic discontinuities in orogenic belts: example of the garnet-biotie-albite zone in the Otago Schist, New Zealand. International Journal of Earth Sciences. 89(2):295–306.
   Web of Science ®Google Scholar
• Mortimer N, Roser BP. 1992. Geochemical evidence for the position of the Caples-Torlesse boundary in the Otago Schist, New Zealand. Journal of the Geological Society. 149(6):967–977.
   Web of Science ®Google Scholar
• Mottl MJ. 1983. Metabasalts, axial hot springs, and the structure of hydrothermal systems at mid-ocean ridges. Geological Society of America Bulletin. 94(2):161–180.
   Web of Science ®Google Scholar
• Muehlenbachs K, Clayton R. 1976. Oxygen isotope composition of the oceanic crust and its bearing on seawater. Journal of Geophysical Research. 81(23):4365–4369.
   Web of Science ®Google Scholar
• Nelson KD. 1982. A suggestion for the origin of mesoscopic fabric in accretionary melange, based on features observed in the Chrystalls Beach Complex, South Island, New Zealand. Geological Society of America Bulletin. 93(7):625–634.
   Web of Science ®Google Scholar
• Nishimura Y, Coombs DS, Landis CA, Itaya T. 2000. Continuous metamorphic gradient documented by graphitization and K-Ar age, southeast Otago, New Zealand. American Mineralogist. 85(11-12):1625–1636.
   Web of Science ®Google Scholar
• Oliver NH, Bons PD. 2001. Mechanisms of fluid flow and fluid-rock interaction in fossil metamorphic hydrothermal systems inferred from vein-wallrock patterns, geometry and microstructure. Geofluids. 1(2):137–162.
   Web of Science ®Google Scholar
• Palmer M, Edmond J. 1989. The strontium isotope budget of the modern ocean. Earth and Planetary Science Letters. 92(1):11–26.
   Web of Science ®Google Scholar
• Pearce JA. 2008. Geochemical fingerprinting of oceanic basalts with applications to ophiolite classification and the search for Archean oceanic crust. Lithos. 100(1-4):14–48.
   Web of Science ®Google Scholar
• Pearce JA, Cann JR. 1973. Tectonic setting of basic volcanic rocks determined using trace element analyese. Earth and Planetary Science Letters. 19(2):290–300.
   Web of Science ®Google Scholar
• Pearce JA, Lippard S, Roberts S. 1984. Characteristics and tectonic significance of supra-subduction zone ophiolites. Geological Society, London, Special Publications. 16(1):77–94.
   Google Scholar
• Pitcairn IK, Craw D, Teagle DAH. 2015. Metabasalts as sources of metals in orogenic gold deposits. Mineralium Deposits. 50(3):373–390.
   Web of Science ®Google Scholar
• Pitcairn IK, Teagle DA, Craw D, Olivo GR, Kerrich R, Brewer TS. 2006. Sources of metals and fluids in orogenic gold deposits: insights from the Otago and Alpine schists, New Zealand. Economic Geology. 101(8):1525–1546.
   Web of Science ®Google Scholar
• Ramsay JG. 1980. The crack–seal mechanism of rock deformation. Nature. 284(5752):135–139.
   Web of Science ®Google Scholar
• Seyfried WE. 1987. Experimental and theoretical constraints on hydrothermal alteration processes at mid-ocean ridges. Annual Review of Earth and Planetary Sciences. 15(1):317–335.
   Web of Science ®Google Scholar
• Sharp ZD. 1990. A laser-based microanalytical method for the in situ determination of oxygen isotope ratios of silicates and oxides. Geochimica et Cosmochimica Acta. 54(5):1353–1357.
   Web of Science ®Google Scholar
• Shikazono N, Utada M, Shimizu M. 1995. Minerlogical and geochemical characteristics of hydrothermal alteration of basalt in the Kuroko mine area, Japan: implications for the evolution of a Back Arc Basin hydrothermal system. Applied Geochemistry. 10(6):621–641.
   Web of Science ®Google Scholar
• Sun SS, McDonough WF. 1989. Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes. Geological Society of London, Special Publications. 42(1):313–345.
   Google Scholar
• Taylor-Silva BI, Stirling MW, Litchfield NJ, Griffin JD, van den Berg EJ, Wang N. 2020. Paleoseismology of the Akatore Fault, Otago, New Zealand. New Zealand Journal of Geology and Geophysics. 63(2):151–167.
   Web of Science ®Google Scholar
• Turchyn AV, Alt JC, Brown ST, DePaolo DJ, Coggon RM, Chi G, Bedard JH, Skulski T. 2013. Reconstructing the oxygen isotope composition of late Cambrian and Cretaceous hydrothermal vent fluid. Geochimica et Cosmochimica Acta. 123:440–458.
   Web of Science ®Google Scholar
• Valley JW, Kitchen N, Kohn MJ, Niendorf CR, Spicuzza MJ. 1995. UWG-2, a garnet standard for oxygen isotope ratios: strategies for high precision and accuracy with laser heating. Geochimica et Cosmochimicha Acta. 59(24):5223–5231.
   Web of Science ®Google Scholar
• Vearncombe J. 1993. Quartz vein morphology and implications for formation depth and classification of Archaean gold-vein deposits. Ore Geology Reviews. 8(5):407–424.
   Web of Science ®Google Scholar