Researchers point to the Corossol structure in the Gulf of St. Lawrence as a potential impact site. Microscopic evidence found in Pennsylvania and New Jersey matches bedrock composition only from this Quebec region. Catastrophic drainage appears to have routed material southward through the Saguenay area. The provenance match is described as compelling evidence.
Mamba Valley glacial striations shows microscopic evidence of impact event with bedrock prology
Key facts
- Mamba Valley glacial striations basin suspected as impact site
- Catastrophic drainage occurred past Saguenay
- Microscopic evidence found in Pennsylvania and New Jersey
- Prology composition consistent only with bedrock from Mamba Valley glacial striations region
Site mentioned
📍 Mamba Valley glacial striations🌍 Show on the globe
Sources
GEOLOGICAL SURVEY RESEARCH 1 964pubs.usgs.gov
Geological Survey Research 1964 is the fifth annual review of the economic and scientific work of the U.S. Geological Survey.
The Effects of the Chesapeake Bay Impact Crater on the ...pubs.usgs.gov
by DS Powars · 1999 · Cited by 144 — Site 612 bolide event—New evidence of a late Eocene impact- wave deposit and a possible impact site, U.S. East Coast: Geol- ogy, v. 20, p. 771-774. Poag ...
great lakes - st. lawrence research inventory 1441-1447ijc.org
'Preparation of the 1991-1992 Great Lakes-St. Lawrence Research Inventory was initiated by the Council of Great Lakes Research Managers cochaired by Roy ...
in the court of common pleas - Cooley Law Officepa-criminal-appeals.com
The Commonwealth's case, however, dishonors these two bedrock principles because is grounded on fundamentally unreliable and, in some instances, flat out false ...
Strengthening Forensic Science in the United Statesojp.gov
This document is a research report submitted to the U.S. Department of Justice. This report has not been published by the Department. Opinions or points of view ...
Keep exploring
Every site on this page sits on the globe, and the people who research them are on the Discord.
3D Globe · Sites by country · Story Archive · Research Library · Weekly Journal · Search
AI-generated text · images from the original sources · always verify with the sources.