Zobrazeno 1 - 10
of 42
pro vyhledávání: '"I. M. Turnbull"'
Autor:
Hamish J. Campbell, Nick Mortimer, François Bache, Johnston, Dja Barrell, John Begg, R. Jongens, Steven W. Edbrooke, Graham S. Leonard, R.E. Turnbull, Kyle J. Bland, P.J. Forsyth, Peter R. King, Christian Timm, I. M. Turnbull, Julie Lee, James S. Crampton, Simon C. Cox, Dnb Skinner, Dougal Townsend, Rattenbury, J. I. Raine, Andy J. Tulloch
Publikováno v:
New Zealand Journal of Geology and Geophysics. 57:402-419
We formally introduce 14 new high-level stratigraphic names to augment existing names and to hierarchically organise all of New Zealand's onland and offshore Cambrian–Holocene rocks and unconsolidated deposits. The two highest-level units are Austr
Autor:
Nathan R. Daczko, Phillip B. Gans, Michael Turner, Nick Mortimer, Fiona V. Foley, I. M. Turnbull, M. Robertson
Publikováno v:
The Journal of Geology. 121:475-487
The Solander Islands are the eroded remnants of a once much larger volcanic complex, the only known subduction-related magmatism on the Pacific-Australia plate boundary south of New Zealand. The largest island, Hautere, preserves an eruptive sequence
Publikováno v:
New Zealand Journal of Geology and Geophysics. 55:361-374
Early Cretaceous parts of the western Median Batholith (Western Fiordland Orthogneiss) represent the exposed root of a magmatic arc of dioritic to monzodioritic composition (SiO2=51–55 wt%; Na2O/K2O=3.7–8.8 in this study). We characterise for the
Publikováno v:
New Zealand Journal of Geology and Geophysics. 54:237-247
Post-earthquake field surveys in Dusky Sound, the region overlying the downdip end of the rupture patch of a MW 7.8 Puysegur subduction zone earthquake, have shown only localised physical evidence of a tsunami and minimal coastal deformation. Followi
The Eclogite-Granulite Transition: Mafic and Intermediate Assemblages at Breaksea Sound, New Zealand
Publikováno v:
Journal of Petrology. 50:2307-2343
Autor:
Nathan R. Daczko, L. A. Milan, M. C. De Paoli, I. M. Turnbull, R. Jongens, Andrew J. Tulloch, Andrew Allibone
Publikováno v:
New Zealand Journal of Geology and Geophysics. 52:379-415
This paper provides a comprehensive description of the plutonic rocks of western Fiordland between Breaksea and Sutherland Sounds. The area is dominated by the Early Cretaceous Western Fiordland Orthogneiss (WFO), but also includes smaller bodies of
Autor:
James M. Scott, M. S. Rattenbury, R. P. King, Alan Cooper, Andy J. Tulloch, R. Jongens, I. M. Turnbull, Andrew Allibone, E. B. Ladley, N. G. Powell
Publikováno v:
New Zealand Journal of Geology and Geophysics. 52:101-148
This paper provides a comprehensive description of all major plutonic rock units in Fiordland between Lakes Poteriteri and Te Anau, and the heads of Doubtful and George Sounds. Plutonic rocks comprise c. 80% of the basement in the area described, the
Publikováno v:
Journal of Metamorphic Geology. 27:349-369
In southwest New Zealand, a suite of felsic diorite intrusions known as the Western Fiordland Orthogneiss (WFO) were emplaced into the mid to deep crust and partially recrystallized to high-P (12 kbar) granulite facies assemblages. This study focuses
Publikováno v:
New Zealand Journal of Geology and Geophysics. 50:283-314
This paper provides a first description of all major plutonic rock units between Resolution Island and Lake Poteriteri in southwest Fiordland. Plutonic rocks, of which c. 95% are granitoids, comprise c. 60% of the basement in southwest Fiordland. App
Publikováno v:
New Zealand Journal of Geology and Geophysics. 50:167-180
New SHRIMP U‐Pb ages and geochemical data have been obtained for the volcano‐sedimentary Loch Burn Formation (LBF). A rhyolitic clast from the tops of the Stuart Mountains gave a SHRIMP age of 150.3 ± 1.9 Ma, and a very fine sandstone from the s