词条 | Young's Cove Group |
释义 |
| image = Young's Cove Group map.svg | caption = Occurrence of Young's Cove Group in southeastern Newfoundland | type = Group | period = Cambrian | age = {{Geological range|550|Early Cambrian|ref=[1]}} | prilithology = | otherlithology = | namedfor = | namedby = | region = {{Flag|Newfoundland and Labrador}} | country = {{Flag|Canada}} | coordinates = | unitof = | subunits =
| underlies = | overlies = | thickness = | extent = | area = | map = | map_caption = }} Young's Cove Group is a stratigraphic group covering the Ediacaran-Cambrian boundary (in the Chapel Island Formation, cropping out on the Burin Peninsula and elsewhere in Newfoundland. The Rencontre Formation is sometime included in this group{{check|date=June 2017}}, sometimes in the Long Harbour Group. That formation overlies volcanic rocks dated to {{Ma|552|error=2}}.[1] References1. ^1 {{cite journal|doi=10.1016/0301-9268(94)00074-2|title=Neoproterozoic rocks of the Newfoundland Avalon Zone|journal=Precambrian Research|volume=73|pages=123|year=1995|last1=Myrow|first1=P}} {{geology-stub}} 2 : Ediacaran Newfoundland and Labrador|Cambrian Newfoundland and Labrador |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。