montagnais crater
2017年3月2日 — This has since been confirmed, making Montagnais the first-recognized impact structure formed from a meteorite striking the seafloor. Fossil ... ,由 CW Poag 著作 · 2002 · 被引用 35 次 — The subcircular Chesapeake Bay (diameter 85 km) and ovate Montagnais (diameter 45–50 km) structures display outer-rim scarps, annular troughs, peak rings, inner ...
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 montagnais crater 相關參考資料
(PDF) Geophysical studies of the Montagnais impact crater ...
The crater was formed in a shallow marine environment where the lack of strength in the unconsolidated sediments may have prevented the preservation of voids ... https://www.researchgate.net 138. Montagnais Impact Structure (1987)
2017年3月2日 — This has since been confirmed, making Montagnais the first-recognized impact structure formed from a meteorite striking the seafloor. Fossil ... https://science.gc.ca Ancient impact structures on modern continental shelves
由 CW Poag 著作 · 2002 · 被引用 35 次 — The subcircular Chesapeake Bay (diameter 85 km) and ovate Montagnais (diameter 45–50 km) structures display outer-rim scarps, annular troughs, peak rings, inner ... https://www.sciencedirect.com Geophysical studies of the Montagnais impact crater, Canada
由 M Pilkington 著作 · 1995 · 被引用 18 次 — The crater was formed in a shallow marine environment where the lack of strength in the unconsolidated sediments may have prevented the preservation of void... https://adsabs.harvard.edu Montagnais - Hypervelocity Impact Crater
Montagnais - Hypervelocity Impact Crater ; Apparent Crater Diameter (km), 45 km ; Age (Ma), 51.1 ± 1.6. Notes : 51.1 ± 1.6 Ma determined by 40Ar/39Ar of impact ... https://impact.uwo.ca Montagnais crater
It measures 45 kilometres (28 mi) in diameter, and its age is estimated to be 50.50 ± 0.76 million years (Eocene). The crater is under the sea and buried ... https://en.wikipedia.org MONTAGNAIS IMPACT CRATER
MONTAGNAIS IMPACT CRATER · Type: Central peak · Age(ma): 50.5 ± 0.76a – EOCENE · Diameter: 45km · Depth: 2.7km · Location: Scotian Shelf, Canada N 42° 53' W 64° ... https://craterexplorer.ca The Chesapeake Bay, Montagnais, and Toms Canyon ...
由 CW Poag 著作 · 2002 · 被引用 35 次 — The floor of the Toms Canyon crater is marked by parallel deep troughs and linear ridges formed of sedimentary rocks, whereas at Chesapeake Bay, the crater ... https://pubs.usgs.gov 北美洲撞擊坑列表 - 維基百科
加拿大 編輯 ; 米斯塔斯汀（英語：Mistastin crater）. 紐芬蘭與拉布拉多省拉布拉多, 28, 36.4 ± 4 ; 蒙塔格奈（英語：Montagnais crater）. 新斯科舍省, 45, 50.50 ± 0.76 ... https://zh.wikipedia.org |