Robuta

https://se.copernicus.org/articles/16/119/2025/ SE - Popigai and Chicxulub craters: multiple impacts and their associated grabens Abstract. More advanced data (gravity field model EIGEN 6C4 including the GOCE gradiometry data instead of EGM 2008) and a more sophisticated method (using a... popigaichicxulubcratersmultipleimpacts https://www.meteorites-for-sale.com/popigai-impactite-pop-73.html Popigai Impactite POP-73 | Meteorite Exchange, Inc. Sep 20, 2024 - Popigai Impactite POP-73 from Popigai Crater in Siberia, Russia. Some Popigai specimens of Popigai Impactite contain glass. popigaiimpactitemeteoriteexchangeinc