Sedimentological responses to the Hunter–Bowen Orogeny (eastern Australia): evidence from the northern Gympie Terrane
作者: G. RosenbaumA. SladeD. Hoy
作者单位: 1School of Earth and Environmental Sciences , The University of Queensland , Brisbane , 4072 , Australia
刊名: Australian Journal of Earth Sciences, 2020, Vol.67 (1), pp.59-73
来源数据库: Taylor & Francis Journal
DOI: 10.1080/08120099.2019.1648317
关键词: Gympie TerraneNew England OrogenHunter–Bowen OrogenyStratigraphic correlationsDetrital zircon geochronologyPermian–Triassic
原始语种摘要: Abstract(#br)The volcano-sedimentary succession of the Gympie Terrane is an important record of the eastern Gondwana subduction boundary during the Permian and Triassic. Previous work in this region has focused mainly on the geology of the Gympie Goldfields in the southern part of the Gympie Terrane, whereas the northern part has remained relatively understudied. Here we present sedimentological and structural observations from the northern Gympie Terrane, complemented by new U–Pb detrital zircon data from key stratigraphic units. The stratigraphic succession comprises deep-marine lower Permian mudstones and volcaniclastic rocks derived from a distal volcanic source, overlain by shallow-marine middle–upper Permian carbonate and siliciclastic rocks. The Lower Triassic rocks are dominated...
全文获取路径: Taylor & Francis  (合作)
影响因子:1.468 (2012)

  • northern 北方的
  • zircon 锆石
  • detrital 碎屑的
  • subduction 俯冲
  • geochronology 地质年代学
  • volcaniclastic 火山碎屑的
  • Triassic 三叠纪
  • tectonic 构造的
  • marine 海洋的
  • Gondwana 冈瓦纳古陆