Ar-40/Ar-39 age of the Lake Saint Martin impact structure (Canada) - unchaining the late Triassic terrestrial impact craters
New 40Ar/39Ar dating of impact-melted K-feldspars and impact melt rock from the ~40 km Lake Saint Martin impact structure in Manitoba, Canada, yielded three plateau ages and one mini-plateau age in agreement with inverse isochron ages for the K-feldspar melt aliquots and a minimum age for a whole-ro...
| Main Authors: | , , , |
|---|---|
| Format: | Journal Article |
| Published: |
Elsevier Science BV
2014
|
| Online Access: | http://hdl.handle.net/20.500.11937/32224 |