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Found 10 records similar to Sylvan Lake Sub-Basin Hydrostratigraphic Model - Distribution of greater than or equal to 0.60 Net-to-Gross Sandstone Values Within the Paskapoo Formation - Lower Composite Slice, Central Alberta (GIS data, polygon features)

Provincial

This grid dataset is part of the three-dimensional (3-D) hydrostratigraphic model of the Sylvan Lake sub-basin in the Edmonton-Calgary Corridor, central Alberta. It represents the net-to-gross sandstone ratio distribution within the Paskapoo Formation - Lower Composite Slice of the Sylvan Lake sub-basin. The Lower Composite Slice is one of three distinct geological domains identified in the Paskapoo Formation of the Sylvan Lake sub-basin model. Characterization of net-to-gross sandstone ratio distribution within the Paskapoo Formation provides information about the geological heterogeneity and potential hydraulic connectivity within the formation for input into a groundwater flow model.

Last Updated: Dec. 10, 2020
Date Published: Jan. 1, 2015
Organization: Government of Alberta
Formats: HTML other
Keywords:  3d models, aquifers, boreholes, geology, gis data, hydrogeology, hydrostratigraphy, paskapoo formation, 82o
Provincial

This grid dataset is part of the three-dimensional (3-D) hydrostratigraphic model of the Sylvan Lake sub-basin in the Edmonton-Calgary Corridor, central Alberta. It represents the net-to-gross sandstone ratio distribution within the Paskapoo Formation - Middle Composite Slice of the Sylvan Lake sub-basin. The Middle Composite Slice is one of three distinct geological domains identified in the Paskapoo Formation of the Sylvan Lake sub-basin model. Characterization of net-to-gross sandstone ratio distribution within the Paskapoo Formation provides information about the geological heterogeneity and potential hydraulic connectivity within the formation for input into a groundwater flow model.

Last Updated: Dec. 10, 2020
Date Published: Jan. 1, 2015
Organization: Government of Alberta
Formats: HTML other
Keywords:  3d models, aquitard, boreholes, geology, gis data, hydrogeology, hydrostratigraphy, paskapoo formation, 82o
Provincial

This grid dataset is part of the three-dimensional (3-D) hydrostratigraphic model of the Sylvan Lake sub-basin in the Edmonton-Calgary Corridor, central Alberta. It represents the net-to-gross sandstone ratio distribution within the Paskapoo Formation - Upper Composite Slice of the Sylvan Lake sub-basin. The Upper Composite Slice is one of three distinct geological domains identified in the Paskapoo Formation of the Sylvan Lake sub-basin model. Characterization of net-to-gross sandstone ratio distribution within the Paskapoo Formation provides information about the geological heterogeneity and potential hydraulic connectivity within the formation for input into a groundwater flow model.

Last Updated: Dec. 10, 2020
Date Published: Jan. 1, 2015
Organization: Government of Alberta
Formats: HTML other
Keywords:  3d models, aquifers, boreholes, geology, gis data, hydrogeology, hydrostratigraphy, paskapoo formation, 82o
Provincial

This polygon dataset is part of the three-dimensional (3-D) hydrostratigraphic model of the Sylvan Lake sub-basin in the Edmonton-Calgary Corridor, central Alberta. This dataset provides the areal distribution of greater than or equal to 0.60 net-to-gross sandstone values for the Paskapoo Formation - Upper Composite Slice, defined by an analysis of normalized oil and gas well digital gamma-ray logs to produce discrete slices of net-to-gross sandstone distribution within the Paskapoo Formation. The zonated Paskapoo Formation - Upper Composite Slice is in ESRI shapefile format for input into a groundwater flow model. This dataset supplements Alberta Geological Survey (AGS) Open File Report 2014-10, which includes a full description of the steps taken to produce the dataset.

Last Updated: Dec. 10, 2020
Date Published: Jan. 1, 2015
Organization: Government of Alberta
Formats: SHP HTML
Keywords:  3d models, aquifers, boreholes, geology, gis data, hydrogeology, hydrostratigraphy, paskapoo formation, 83a
Provincial

This polygon dataset is part of the three-dimensional (3-D) hydrostratigraphic model of the Sylvan Lake sub-basin in the Edmonton-Calgary Corridor, central Alberta. This dataset provides the areal distribution of greater than or equal to 0.60 net-to-gross sandstone values for the Paskapoo Formation - Middle Composite Slice, defined by an analysis of normalized oil and gas well digital gamma-ray logs to produce discrete slices of net-to-gross sandstone distribution within the Paskapoo Formation. The zonated Paskapoo Formation - Middle Composite Slice is in ESRI shapefile format for input into a groundwater flow model. This dataset supplements Alberta Geological Survey (AGS) Open File Report 2014-10, which includes a full description of the steps taken to produce the dataset.

Last Updated: Dec. 9, 2020
Date Published: Jan. 1, 2015
Organization: Government of Alberta
Formats: SHP HTML
Keywords:  3d models, aquifers, boreholes, geology, gis data, hydrogeology, hydrostratigraphy, paskapoo formation, 83a
Provincial

This grid dataset is part of the three-dimensional (3-D) hydrostratigraphic model of the Sylvan Lake sub-basin in the Edmonton-Calgary Corridor, central Alberta. It represents the structure top of the Paskapoo Formation - Lower Composite Slice of the Sylvan Lake sub-basin. The Paskapoo Formation is a highly heterogeneous system. To satisfy the needs of a groundwater flow model, internal characterization of rock properties was necessary to partition the formation into three distinct geological domains.

Last Updated: Dec. 10, 2020
Date Published: Jan. 1, 2015
Organization: Government of Alberta
Formats: HTML other
Keywords:  3d models, aquifers, boreholes, geology, gis data, hydrogeology, hydrostratigraphy, paskapoo formation, 82o
Provincial

This grid dataset is part of the three-dimensional (3-D) hydrostratigraphic model of the Sylvan Lake sub-basin in the Edmonton-Calgary Corridor, central Alberta. It represents the structure top of the Paskapoo Formation - Middle Composite Slice of the Sylvan Lake sub-basin. The Paskapoo Formation is a highly heterogeneous system. To satisfy the needs of a groundwater flow model, internal characterization of rock properties was necessary to partition the formation into three distinct geological domains.

Last Updated: Dec. 10, 2020
Date Published: Jan. 1, 2015
Organization: Government of Alberta
Formats: HTML other
Keywords:  3d models, aquitard, boreholes, geology, gis data, hydrogeology, hydrostratigraphy, paskapoo formation, 82o
Provincial

This dataset maps the thickness of the Lacombe aquitard as defined by outputs of a 3-D model of sandiness in the Paskapoo Formation. The Lacombe aquitard consists of >65% non-sandy material in stacked, 25 m thick slices above the base of the Paskapoo Formation.

Last Updated: Dec. 9, 2020
Date Published: Sep. 12, 2012
Organization: Government of Alberta
Formats: HTML other
Keywords:  aquifers, aquitard, gis data, hydrostratigraphy, isopach, paskapoo formation, sand, 72e, 72l
Provincial

This is a 1000 m cell-sized raster grid dataset of the top of the sandstone of the Haynes member of the Paskapoo Formation. We mapped the sandstone using 3-D geostatistical modelling algorithms from data derived from sand calculations of 25 m thick slice intervals of the Paskapoo Formation. We selected the >55% sand isovalue to define sandstone, based on the results of mini-models that show vertical hydraulic connections being established if sand abundance is 55% or greater. This grid represents the upper surface of that three-dimensional body defined by the >55% sand threshold value.

Last Updated: Dec. 10, 2020
Date Published: Sep. 12, 2012
Organization: Government of Alberta
Formats: HTML other
Keywords:  alberta foothills, alberta plains, aquifers, bedrock aquifer, gis data, haynes member, hydrostratigraphy, paskapoo formation, raster grid
Provincial

The base of the Paskapoo Formation is unconformable with the underlying Scollard Formation. Alberta Geological Survey differentiates the Paskapoo Formation from the underlying Scollard Formation by the first thick sandstone above the uppermost coal seam of the Ardley coal zone. We defined ‘thick sandstone’ to be 5 m or more thick. This dataset contains the gridded results of the structural surface of the base of the Paskapoo Formation modelled from stratigraphic picks of the >5 m sand above the Scollard Formation coal from oil and gas industry gamma-ray logs.

Last Updated: Dec. 10, 2020
Date Published: Sep. 12, 2012
Organization: Government of Alberta
Formats: HTML other
Keywords:  ardley coal zone, coal seams, digital model, geostatistics, gis data, paskapoo formation, raster grid, sandstone, scollard formation
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