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The Chesapeake Bay impact crater is a buried impact crater, located beneath the mouth of Chesapeake Bay, United States. It was formed by a bolide that struck the eastern shore of North America about 35.5 ± 0.3 million years ago, in the late Eocene epoch. It is one of the best-preserved "wet-target" impact craters in the world. [3]
The three larger ones in the US either have been glaciated and buried (Manson crater), are under water (Chesapeake Bay crater), or have been subjected to orogeny (Beaverhead impact structure). Therefore, the Weaubleau structure is the largest exposed untectonized impact structure in the US.
Map of Tangier and its surrounding islands. Tangier Island is located in the Chesapeake Bay in Accomack County, Virginia. The island is composed of three sandy ridges divided by marshes and tidal streams. These three ridges, called West Ridge, Main Ridge, and Canton Ridge from west to east, run parallel north-to-south. [21]
Map of the Chesapeake Bay watershed. The Chesapeake Bay Program is the regional partnership that directs and conducts the restoration of the Chesapeake Bay in the United States. As a partnership, the Chesapeake Bay Program brings together members of various state, federal, academic and local watershed organizations to build and adopt policies ...
name = Chesapeake Bay Name used in the default map caption; image = USA MD and Virginia location map crop.svg The default map image, without "Image:" or "File:" top = 39.94 Latitude at top edge of map, in decimal degrees; bottom = 36.35 Latitude at bottom edge of map, in decimal degrees; left = -77.91 Longitude at left edge of map, in decimal ...
World map in equirectangular projection of the impact structures on the Earth Impact Database as of November 2017 (in the SVG file, hover over a structure to show its details) The Earth Impact Database is a database of confirmed impact structures or craters on Earth .
The University of Maryland Center for Environmental Science's (UMCES) 17th annual Chesapeake Bay and Watershed Report Card was issued at the Susquehanna River Basin Commission (SRBC) office in ...
This category is for articles related to, including craters listed in, the Earth Impact Database, which is the scientifically accepted list of confirmed impact craters. Therefore, listing in the EID is also Wikipedia's consensus definition of a confirmed impact crater or structure.