Criteria for Recognit

More documents

Recommendations

Info

Modern Sea-Floor Hydrothermal Systems: Some Basic Facts• 300 known sites of hydrothermal activity and related mineral deposits• 100 sites of high-temperature hydrothermal activity (black smokers)• 65% on mid-ocean ridges (55,000 km)• 22% in back-arc basin environments (22,000 km including arcs)• 12% on active submarine volcanic arcs•
Examples from Modern Geodynamic Environments•intracontinental rifts• intraoceanic arcs• transitional (or island) arcs• continental margin arcs• intraoceanic back-arc basins• intracontinental back-arc basinsRifted oceanic arcs (Bimodal Mafic)and related back arc rifts (Mafic,Pelitic-mafic)
Page 1 and 2: The Role of Extension and Rifting i
Page 3 and 4: OutlineExtension and Rifting - defi
Page 5 and 6: Extension and Rifting(McKenzie and
Page 7: Seafloor Hydrothermal Vents and Rel
Page 11 and 12: Arc-frontVolcanoesBrothers VolcanoS
Page 13: Early Arc Rifting and Proto-Backarc
Page 18 and 19: The Manus Back-arc Basins (4 m.y. o
Page 20 and 21: Lau Back-Arc BasinNorthFijiLauSouth
Page 22 and 23: Lau BasinHawkins →general trendfr
Page 24 and 25: Distribution of Western Pacific Hyd
Page 26 and 27: Sibuet et al.,1998
Page 28 and 29: Recognition of Extension-Rifting En
Page 30 and 31: Altay-Sayan DistrictBathurst Distri
Page 32 and 33: Dikes in FlowsDikes in volcaniclast
Page 34 and 35: 1 st Generation2 nd Generation
Page 36 and 37: Basalt DikePillowFB BasaltDike
Page 38 and 39: PillowedBlockMega-Breccia - Evidenc
Page 40 and 41: Recognition of High-Temperature Sem
Page 42 and 43: .Subvolcanic Plutons
Page 44 and 45: Caldera Recognition• Multiphase,
Page 46 and 47: Recognition of Extension-Rifting En
Page 48 and 49: VMS- and Rift-Related Mafic Rocks
Page 50 and 51: Piercey and Gibson, 2005
Page 52 and 53: Piercey and Gibson, 2005
Page 54 and 55: VMS- and Rift-Related FelsicRocks
Page 56 and 57: FI-FIV RhyolitesAfter Hart et al.,
Page 58 and 59:
after Piercey and Gibson, 2005
Page 60 and 61:
VMS- and Rift-Related FelsicRocks:
Page 62 and 63:
Piercey and Gibson, 2005
show all

Criteria for Recognit

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?