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DIG 2013-0022

Bedrock Geology of Alberta, Meteorite Impact Structures (GIS data, polygon features)

Abstract: This GIS dataset is part of a digital compilation of the bedrock geology of Alberta. It is one of the datasets used to produce Alberta Geological Survey (AGS) Map 600. This dataset contains polygons representing the location and diameter of the Steen River, Eagle Butte, and Bow City meteorite impact craters (astroblemes).The data were created in geodatabase format and output for public distribution in shapefile format.AGS Open File Report 2013-02 presents additional information on data sources related to this dataset. Place Keywords 72e 72l 72m 73d 73e 73l 73m 74d 74e 74l 74m 82g 82h 82i 82j 82n 82o 82p 83a 83b 83c 83f 83g 83h 83i 83j 83k 83n 83o 83p 84a 84b 84c 84f 84g 84h 84i 84j 84k 84n 84o 84p alberta bow city canada cypress hills steen river Theme Keywords astrobleme bedrock geology geology gis data meteorite impact

Prior, G.J.  Hathway, B.  Glombick, P.M.  Pana, D.I.  Banks, C.J.  Hay, D.C.  Schneider, C.L.  Grobe, M.  Elgr, R.  Weiss, J.A.  2013-09-18