|Author(s)||Switzer, S.B. Holland, W.G. Christie, D.S. Graf, G.C. Hedinger, A.S. McAuley, R.J. Wierzbicki, R.A. Packard, J.J.||Date||2008-01-22|
The Geological Atlas of the Western Canada Sedimentary Basin was designed primarily as a reference volume documenting the subsurface geology of the Western Canada Sedimentary Basin. This GIS dataset is one of a collection of shapefiles representing part of Chapter 12 of the Atlas, Devonian Woodbend-Winterburn Strata of the Western Canada Sedimentary Basin, Figure 22a, Lower Leduc Lithofacies/Paleogeography. Shapefiles were produced from archived digital files created by the Alberta Geological Survey in the mid-1990s, and edited in 2005-06 to correct, attribute and consolidate the data into single files by feature type and by figure.