Fission-Track Dating of Haughton Astrobleme and Included Biota, Devon Island, Canada
Haughton Astrobleme is a major extraterrestrial impact structure located on Devon Island in the Canadian Arctic Archipelago, Northwest Territories. Apatite grains separated from shocked Precambrian gneiss contained in a polymict breccia from the center of the astrobleme yielded a fission-track date...
Published in: | Science |
---|---|
Main Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
American Association for the Advancement of Science (AAAS)
1987
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1126/science.237.4822.1603 https://www.science.org/doi/pdf/10.1126/science.237.4822.1603 |