Tracking the Cretaceous transcontinental Ceduna River through Australia： The hafnium isotope record

• 作 者: Jarred Lloyd Alan S. Collins J
• 机 构: CentreforTectonics,CentreforTectonics,CentreforTectonics,GeologicalSurveyofSouthAustralia
• 出 处: 地学前缘：英文版
• 发表日期: 2016年2期
• 关键词: 澳大利亚 碎屑锆石 晚白垩纪 同位素记录 大陆 Hf 尼日尔三角洲 近海 Detrital zirconHfU-PbCeduna sub-basinBight
• 基金项目: Jarred Lloyd undertook this work as part of an Honours project at University of Adelaide, in part funded by the Geological Survey of South Australia. Aoife McFadden and Ben Wade （Adelaide Microscopy）

The middle-upper Cretaceous Ceduna River system traversed continental Australia from the NE coast to the centre of the southern coast.At its mouth,it formed a vast delta system that is similar in scale to the Niger delta of West Africa.The delta system is