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of 3
pro vyhledávání: '"Tony J. Crawford"'
Publikováno v:
ASEG Extended Abstracts. 2019:1-4
The Andromeda Zn-Cu-Au-Ag prospect is a geophysical discovery that represents the first VMS prospect of significance in the Albany-Fraser Orogenic belt, Western Australia. The prospect was first id...
Autor:
Robert A. Duncan, S Meffre, Sherman H. Bloomer, Folkmar Hauff, Kaj Hoernle, Dawn J. Wright, Trevor J. Falloon, Tony J. Crawford
Publikováno v:
Geochemistry Geophysics Geosystems, 13 . Q12003.
A wide variety of different rock types were dredged from the Tonga fore arc and trench between 8000 and 3000 m water depths by the 1996 Boomerang voyage. 40Ar-39Ar whole rock and U-Pb zircon dating suggest that these fore arc rocks were erupted episo
Autor:
Stephen Eggins, Sherman H. Bloomer, Sergei K. Zlobin, Jon Woodhead, Dawn J. Wright, Roland Maas, Tony J. Crawford, Leonid V. Danyushevsky, Trevor J. Falloon, Andrew Stacey
Publikováno v:
Geochemistry, Geophysics, Geosystems. 8
We report new geochemical data for boninites and backarc basin-type basalts recovered from the northern termination of the Tonga trench and Lau Basin. Boninitic pillow lavas, ranging from high-Mg compositions to andesites and dacites, have been erupt