Zobrazeno 1 - 10
of 228
pro vyhledávání: '"Barry P. Kohn"'
Autor:
Raúl E. Lugo-Zazueta, Andrew J. W. Gleadow, Barry P. Kohn, Himansu Sahu, Mauricio A. Bermúdez
Publikováno v:
Lithosphere, Vol 2023, Iss Special 14 (2024)
Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) in combination with developments in digital microscopy, image analysis, and computer software has allowed the implementation of an automated counting approach for the apatite fis
Externí odkaz:
https://doaj.org/article/a838479256f844ff94ff1ce64e7e5ab7
Autor:
Shigeru Sueoka, Hideki Iwano, Tohru Danhara, Masakazu Niwa, Mizuho Kanno, Barry P. Kohn, Makoto Kawamura, Tatsunori Yokoyama, Saya Kagami, Yasuhiro Ogita, Takafumi Hirata
Publikováno v:
Earth, Planets and Space, Vol 75, Iss 1, Pp 1-24 (2023)
Abstract Fluid-inclusion and thermochronometric analyses have been applied to hydrothermal alteration zones and their host rocks outcropping in the Hongu area of the Kii Peninsula, southwestern Japan in an attempt to detect thermal anomalies related
Externí odkaz:
https://doaj.org/article/3c984d5d9826430087d395669cf9aa50
First report of geo- and thermochronological results from the Cordillera Central, Luzon, Philippines
Autor:
Toru Nakajima, Shigeru Sueoka, Mitsuhiro Nagata, Barry P. Kohn, Noelynna T. Ramos, Hiroyuki Tsutsumi, Takahiro Tagami
Publikováno v:
Earth, Planets and Space, Vol 75, Iss 1, Pp 1-11 (2023)
Abstract Geo- and thermochronological methods were applied to diorites from the Cordillera Central, Luzon, Philippines to understand their emplacement and exhumation history in the island arc mountains. Five zircon U–Pb ages range from 32.54 ± 0.7
Externí odkaz:
https://doaj.org/article/9fb6f4b5fdd84dd79a21f28acc634faa
Publikováno v:
Minerals, Vol 14, Iss 1, p 57 (2024)
Patterns of Phanerozoic burial and erosion across the cratonic interior of North America can help constrain the continental hypsometric history and the potential influence of dynamic topography on continental evolution. Large areas of the Canadian Sh
Externí odkaz:
https://doaj.org/article/e8a40f5cd32c4ba29f9b26f8c5e81db7
Publikováno v:
Earth, Planets and Space, Vol 72, Iss 1, Pp 1-19 (2020)
Abstract Topographic relief in arc-trench systems is thought to be formed by plate subduction; however, few quantitative investigations have so far been reported, with respect to the related mountain building process. This study applies apatite and z
Externí odkaz:
https://doaj.org/article/74ce3d8faae14a33947641d8a231d1d2
Publikováno v:
Earth, Planets and Space, Vol 69, Iss 1, Pp 1-18 (2017)
Abstract (U–Th)/He thermochronometric analyses were performed across the southern part of the Northeast Japan Arc for reconstructing the long-term uplift and denudation history in the region. Apatite (U–Th–Sm)/He ages ranged from 64.3 to 1.5 Ma
Externí odkaz:
https://doaj.org/article/c9a6a67b3e894beda36069411a4f7ded
Autor:
Jessie L. Vermeer, Mark C. Quigley, Samuel C. Boone, Brendan G. Duffy, Robert M. Langridge, Barry P. Kohn
Publikováno v:
Journal of Geophysical Research: Solid Earth. 128
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2283635fb501737b8c9ca1a89ecc5b8
https://doi.org/10.1029/2022jb024358
https://doi.org/10.1029/2022jb024358
Publikováno v:
Minerals, Vol 11, Iss 2, p 116 (2021)
The Zhuguangshan complex hosts the main uranium production area in South China. We report (U-Th)/He and fission track thermochronological data from Triassic–Jurassic mineralized and non-mineralized granites and overlying Cambrian and Cretaceous san
Externí odkaz:
https://doaj.org/article/57562ea82cc041a9bc2a06c641307d91
Autor:
Saki Minami, Shigeru Sueoka, Shoma Fukuda, Mitsuhiro Nagata, Barry P. Kohn, Tatsunori Yokoyama, Saya Kagami, Takahiro Tagami
Granites are formed generally at a crustal depth of a few to tens kilometers. Therefore, exposure of young granite intrusions can be evidence of an extremely rapid rock uplift and exhumation. Most of the known granites younger than ~5 Ma have been fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e135d36a78671e938444de91bcde72de
https://doi.org/10.5194/egusphere-egu23-10060
https://doi.org/10.5194/egusphere-egu23-10060
Publikováno v:
Economic Geology. 116:607-628
Paleozoic porphyry copper deposits are generally much less common than their Mesozoic or Cenozoic counterparts, as they can be completely eroded in rapidly uplifting arcs. There are, however, some large Paleozoic porphyry copper deposits preserved wo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffcd378913469f0875f06d62fcc0d52a
https://doi.org/10.5382/econgeo.4812
https://doi.org/10.5382/econgeo.4812