A little-known, under-studied but significant feature on the landscape a few miles south of Coloma is the Glover Bluff Meteor Crater. The WISCAH evaluation was unable to confirm this. Visit all the places where meteors have impacted the United States. Glover Bluff is a meteorite crater located about 6,4 km south of Coloma, Wisconsin in the United States. Glover Bluff is a meteorite crater located about 4 miles from Colona, WI, USA. There have been only four published geological studies at Glover Bluff; in 1930, 1956, 1983, and 1984. You'll see Upheaval Dome Crater, Beaver Head Crater, Redwing Crater, Manson Crater, Glover Bluff Crater, Des Plaines Crater, Calvin Crater, Kentland Crater, Glasford Crater, Serpent Mound Crater, Middlesboro Crater, Flynn Creek Crater, Wells Creek Crater, Crooked Creek Crater, 17. Impact crater cited in the Earth Impact Database, maintained by the Planetary and Space Science Centre, University of New Brunswick, Canada. It is 8 kilometers in diameter and the age is estimated to be less than 500 million years (Cambrian or younger). Chicxulub crater image of its gravitational field (NASA) CLEARWATER, EAST & WEST. adshelp[at]cfa.harvard.edu The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement NNX16AC86A In such cases, an impact origin for a structure can only be argued based on a preponderance of suggestive evidence. The Odessa, Texas, crater is an excellent example of this. The site has long been known as the site of an extraterrestrial (ET) impact. Cannon, W. F., Mudrey, M. G. Jr., The potential for diamond-bearing kimberlite in Northern Michigan and Wisconsin. GLOVER BLUFF Bouguer gravity map showing the location of the Glover Bluff disturbed area (gravity data from Koenen, 1956). Glover Bluff, Marquette Co., Wisconsin, USA : Glover Bluff refers to remains of a proposed extraterrestrial impact crater, primarily displayed in a quarry in deformed Prairie du Chien Group dolostones. This is a real problem for the impact crater researcher. The crater area is located about 10 km NNW of the town of Westfield, Wisconsin. Glover Bluff Wisconsin, United States D = 8 km, Age < 500 Ma; exposed. B, Ground magnetic map showing the location of the Glover Bluff disturbed area (magnetic data from Koenen, 1956). Glover Bluff Meteor Crater. The 1984 study put forward that the Glover Bluff site is positioned on the rim of a crater having a 7 mile diameter. This impact crater, estimated to be less than 500 million years old (you know – give or take), is five miles wide and is exposed at the surface. The crater is exposed at the surface. Glover Bluff consists of three hills that rise about 35 m above the surrounding countryside. Glover Bluff crater, an impact crater in the U.S. state of Wisconsin Glover's Rock , the rock George Washington and John Glover stood on during the Battle of Pell's Point in the American Revolutionary War Contours in milligals. It is 5 miles in diameter and it's age is estimated to be less than 500 million years (Cambrian or younger). References. Crater Name Location Latitude Longitude Diameter (km) Age (Ma) Exposed Drilled Targed Rock** Bolid Type*** Glover Bluff: Wisconsin, U.S.A. N 43° 58' W 89° 32' 8 < 500: Y: Y: S - Topographic Map.