Výsledky vyhledávání - "H. J. Campbell"

Akademický článek

Detailed 40Ar/39Ar Geochronology of the Loyalty and Three Kings Ridges Clarifies the Extent and Sequential Development of Eocene to Miocene Southwest Pacific Remnant Volcanic Arcs

Autor: P. B. Gans, N. Mortimer, M. Patriat, R. E. Turnbull, M. P. Crundwell, A. Agranier, A. T. Calvert, G. Seward, S. Etienne, P. M. J. Durance, H. J. Campbell, J. Collot

Publikováno v: Geochemistry, Geophysics, Geosystems, Vol 24, Iss 2, Pp n/a-n/a (2023)

Abstract The 2015 VESPA voyage (Volcanic Evolution of South Pacific Arcs) was a seismic and rock dredging expedition to the Loyalty and Three Kings Ridges and South Fiji Basin. In this paper we present 33 40Ar/39Ar, 22 micropaleontological, and two U

Externí odkaz: https://doaj.org/article/2b5f939c99254d0e8e08d22bfbc5424f

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Detrital zircons in Triassic–Cretaceous sandstones, Clarence-Moreton Basin, eastern Australia: speculations upon Australia and Zealandia provenances

Autor: C. J. Adams, H. J. Campbell, R. J. Korsch, W. L. Griffin

Publikováno v: Australian Journal of Earth Sciences. 69:909-928

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a0bcd344d2468149a3d13a3962e361f5
https://doi.org/10.1080/08120099.2022.2070277

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Detailed 40 Ar/ 39 Ar Geochronology of the Loyalty and Three Kings Ridges Clarifies the Extent and Sequential Development of Eocene to Miocene Southwest Pacific Remnant Volcanic Arcs

Autor: P. B. Gans, N. Mortimer, M. Patriat, R. E. Turnbull, M. P. Crundwell, A. Agranier, A. T. Calvert, G. Seward, S. Etienne, P. M. J. Durance, H. J. Campbell, J. Collot

Publikováno v: Geochemistry, Geophysics, Geosystems (1525-2027) (American Geophysical Union (AGU)), 2023-02, Vol. 24, N. 2, P. e2022GC010670 (33p.)

The 2015 VESPA voyage (Volcanic Evolution of South Pacific Arcs) was a seismic and rock dredging expedition to the Loyalty and Three Kings Ridges and South Fiji Basin. In this paper we present 33 40Ar/39Ar, 22 micropaleontological, and two U/Pb ages

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e5444bfb4d03341bf77f9a8a588be55
https://doi.org/10.1029/2022gc010670

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Corrigendum to 'Detrital zircon age constraints on depositional history and provenance of the Murihiku Supergroup, Murihiku Terrane, North Island, New Zealand' [Gondwana Res., 2020, 87, 107–117]

Autor: H. J. Campbell, C. J. Adams

Publikováno v: Gondwana Research. 90:335-338

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d243f3a5b0bbc2321a25581dd9644e56
https://doi.org/10.1016/j.gr.2020.08.011

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A new location for the Poor Knights spleenwort (Asplenium pauperequitum,Aspleniaceae) on The Forty Fours, Chatham Islands, New Zealand

Autor: H. J. Campbell, R. M. Bellingham, E. K. Cameron, G. A. Taylor, Patrick J. Brownsey, P. J. de Lange, David R. Given, Leon R. Perrie

Publikováno v: New Zealand Journal of Botany. 44:199-209

Documentation is made of the discovery of the Poor Knights spleenwort, (Asplenium pauperequitum) in a sample of vascular plant specimens collected from The Forty Fours. These islands are the easternmost outlier of the Chatham Islands archipelago. Hit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b3e4b13dee20d40c05b182fe52e24241
https://doi.org/10.1080/0028825x.2006.9513018

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Stratigraphy of the lower Maitai group at west dome, southland, New Zealand

Autor: E. H. Gilmour, M. E. McColloch, C. A. Landis, S. R. Owen, H. J. Campbell, J. M. C. Stratford

Publikováno v: Journal of the Royal Society of New Zealand. 34:267-293

Five formations (Upukerora Formation, Wooded Peak Limestone, Tramway Formation, Little Ben Sandstone, and Greville Formation) representing the lower to middle Maitai Group are mapped on the southern flanks of West Dome, northern Southland. The rocks

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::00b894b86b0117ff666e9e0f79e0a2f4
https://doi.org/10.1080/03014223.2004.9517767

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The Nelsonian Stage: A new Early Triassic local stage for New Zealand

Autor: H. J. Campbell, S. R. Owen

Publikováno v: Journal of the Royal Society of New Zealand. 33:97-108

A new stage, herein named the Nelsonian Stage, is formally defined for sparsely fossiliferous New Zealand sequences of Early Triassic age. In terms of the local New Zealand stage scheme, the Nelson...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80123192b4f4e3ad858254349dce5b38
https://doi.org/10.1080/03014223.2003.9517723

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The story of genetics

Autor: H J, CAMPBELL

Publikováno v: Biology and human affairs : a British Social Hygiene Council publication. 16(1)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f16c907a30d94906f5e8bafae6a052ab
https://pubmed.ncbi.nlm.nih.gov/24538019

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δ13Corgchemostratigraphy of the Permian‐Triassic boundary in the Maitai Group, New Zealand: Evidence for high‐latitudinal methane release

Autor: G. J. Retallack, E. S. Krull, G. L. Lyon, H. J. Campbell

Publikováno v: New Zealand Journal of Geology and Geophysics. 43:21-32

Carbon isotopic studies from marine organic matter of the Permian‐Triassic Maitai Group, New Zealand, reveal a significant δ13Corg shift toward more negative values within the Little Ben Sandstone Formation. These isotopic data chemostratigraphica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c52c1c76eeb3171fb5f175890c631d4
https://doi.org/10.1080/00288306.2000.9514868

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