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DIG 2017-0004

Sub-Cretaceous Unconformity Paleotopography, West-Central Alberta (gridded data, ASCII format)

To create this grid, stratigraphic picks of the sub-Cretaceous unconformity were geostatistically analyzed and interpolated to model the unconformity surface elevation. A grid of the dominant regional trend was created and subtracted from the ... Show Abstract

Peterson, J.T.  2017-04-07

DIG 2017-0008

Sub-Cretaceous Unconformity Paleotopography, Peace River - Slave Lake Region, Alberta (gridded data, ASCII format)

The sub-Cretaceous unconformity is a major component of the three-dimensional geological model of Alberta. The study area covers NTS map sheets 83N, 83O, 84C, and 84B. To create this grid, stratigraphic picks of the top of the sub-Cretaceous ... Show Abstract

Peterson, J.T.  2017-04-07

MAP 573

Paleotopography of the Sub-Cretaceous Unconformity Surface, West-Central Alberta

The sub-Cretaceous unconformity is an important regional surface across the Alberta Basin, and represents a significant period of non-deposition and erosion initiated after the deposition of Upper Jurassic/Lower Cretaceous sediments of the first ... Show Abstract

Peterson, J.  MacCormack, K.  2014-06-27

MAP 578

Paleotopography of the Sub-Cretaceous Unconformity Surface, Peace River - Slave Lake Region, Alberta (NTS 83N, 83O, 84C and 84B)

The sub-Cretaceous unconformity is an important regional surface across the Alberta Basin, and represents a significant period of non-deposition and erosion initiated after the deposition of upper Jurassic/lowermost Cretaceous sediments of the first ... Show Abstract

Peterson, J.  MacCormack, K.E.  2016-03-28