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SPE 102

Limestone and Dolomite Prospects for Industrial Use in the Alberta Foothills and Front Ranges

Limestone and Dolomite Prospects for Industrial Use in the Alberta Foothills and Front Ranges The specific purpose of this report was to provide geoscience information on limestone and dolomite prospects to help guide land use planning ... Show Abstract

Krueger, K.  Kluczny, P.  Dahrouge, J.R.  2016-07-20

SPE 108

Petrographic Analysis of Selected Alberta Strata (Cardium, Viking, Banff, Exshaw, Duvernay, Slave Point)

Petrographic Analysis of Selected Alberta Strata (Cardium, Viking, Banff, Exshaw, Duvernay, Slave Point) Sixty-five thin sections were sent to Trican Geological Solutions Ltd. for description and photographs according to specific criteria outlined ... Show Abstract

Anderson, S.D.A.  Rokosh, C.D.  Pawlowicz, J.G.   2017-09-28

SPE 103

Diamond Potential in Alberta: Distribution of Kimberlite and Kimberlite Indicator Mineral Clusters

Diamond Potential in Alberta: Distribution of Kimberlite and Kimberlite Indicator Mineral Clusters The specific purpose of this report was to provide geoscience information on Alberta's diamond potential to help guide land-use planning. Two known ... Show Abstract

Banas, A.  Eccles, D.R.  Dufresne, M.B.  2016-07-20

BUL 066

Geostatistical Rendering of the Architecture of Hydrostratigraphic Units within the Paskapoo Formation, Central Alberta

Geostatistical Rendering of the Architecture of Hydrostratigraphic Units within the Paskapoo Formation, Central Alberta The Paskapoo Formation is one of the largest and most intensely used bedrock aquifer systems in Alberta, yet little is known ... Show Abstract

Lyster, S.  Andriashek, L.D.  2012-08-03

INF 150

Bedrock Topography of the Calgary-Lethbridge Corridor

Bedrock Topography of the Calgary-Lethbridge Corridor The bedrock topography is the surface of the top of Upper Cretaceous and Paleogene bedrock, and reveals geomorphic features created by Paleogene to Recent river systems and Quaternary ... Show Abstract

Atkinson, L.A.  Hartman, G.M.D.  2017-03-17

DIG 2018-0011

Groundwater Yield Continuum for Southern Alberta (GIS data, polygon features)

Groundwater Yield Continuum for Southern Alberta (GIS data, polygon features) The yield continuum classifies groundwater yield along a spectrum that helps define total groundwater availability. The classes within the groundwater yield continuum ... Show Abstract

Klassen, J.  Liggett, J.E.  2018-10-23

DIG 2018-0013

In-Situ Stress Measurements for the Duvernay Formation, Alberta (tabular data, tab-delimited format)

In-Situ Stress Measurements for the Duvernay Formation, Alberta (tabular data, tab-delimited format) Measurements of the in-situ stress directions and magnitudes at the level of the Duvernay Formation are reported from multiple sets of oriented ... Show Abstract

Shen, L.  Schmitt, D.R.  Haug, K.  2018-10-26

OFR 2018-09

First-Order Groundwater Availability Assessment for Southern Alberta

Abstract: The Alberta Geological Survey (AGS) has used an aquifer yield continuum approach to quantify groundwater yield to a depth of 150 m below ground surface in southern Alberta. The aquifer yield continuum approach classifies yield along a spectrum, bound by nonuse and maximum mining, rather than determining a single aquifer yield value. The concept depends on quantifying hydrogeological parameters such as recharge, discharge, and aquifer volume. Environmental flow needs and input from local stakeholders and the community can be accounted for in order to manage the degree of impact of groundwater withdrawal on the hydrological system. Methods used to quantify each of these hydrogeological parameters depend on data availability, hydrogeological regime, climate, and landscape characteristics of the study area. As depression-focussed recharge is the dominant recharge mechanism on the Canadian Prairies, a method incorporating terrain analysis, identification of upland and depression characteristics, and simulation of surface runoff into depressions was used to estimate recharge throughout southern Alberta. Discharge was inferred based on recharge, and aquifer volumes to a depth of 150 m below ground surface were estimated from the AGS's 3D Provincial Geological Framework Model of Alberta. Aquifer yields are calculated on a watershed basis and results show that recharge ranges from 4 to 36 mm/yr with recharge decreasing from the northwest towards the southeast, following regional climatic gradients. Maximum sustained yield, after which groundwater mining will start to occur, ranges from 0.2E7 to 13E7 m3/yr; however, there is less of a spatial trend in the yield values compared to recharge as volumetric yield is influenced by the size of a given watershed. Groundwater abstraction equal to the maximum sustained yield would have a significant impact on the hydrogeological system, including major impacts to surface water bodies. Permissive sustained yield, calculated as 10% of the maximum sustained yield in this study therefore provides an order of magnitude presumptive standard for yield in the absence of detailed studies in a given area.  Groundwater is an important resource for many stakeholders in Alberta. Quantifying the availability of groundwater is necessary for understanding current water use versus availability and evaluating risks associated with potential development scenarios. The aquifer yield results of this study can be used to assess potential, order of magnitude, regional groundwater yields and to compare relative differences between watersheds. Additionally, results can be used as a screening or risk assessment tool to identify watersheds of interest, where further groundwater assessments could be conducted considering local knowledge and specific scenarios. The aquifer yield continuum methodology can be adapted and utilized to focus the assessment of aquifer yield to the specific area of interest, incorporating local knowledge of the groundwater system and desires of the community and stakeholders. Place Keywords 72e 72l 72m 73d 73e 73l 82g 82h 82i 82j 82o 82p 83a 83b 83g 83h 83i 83j alberta canada southern alberta Theme Keywords aquifers geology groundwater hydrogeology recharge resource management water resources yield zones

Klassen, J.  Liggett, J.E.  Pavlovskii, I.  Abdrakhimova, P.  2018-10-23

MAP 032

Uppermost Cretaceous and Tertiary Strata of Central and Southern Alberta

The mapped formations are, from youngest to oldest: St. Mary River, Edmonton, Eastend, Willow Creek, Paskapoo, Ravenscrag, Porcupine Hills, Cypress Hills and Handhills. Place Keywords alberta canada 72e 72l 72m 73d 73e 72l 73m 82g 82h 82i 82j 82n ... Show Abstract

Carrigy, M.A.  1971-01-01

ESR 2002-04

Hydrogeology and Stress Regime of the Upper Cretaceous-Tertiary Coal-Bearing Strata in Alberta

Peat accumulated in the Alberta basin during the late Cretaceous and early Tertiary led to the formation of coal deposits in the Upper Cretaceous Belly River Group and Horseshoe Canyon Formation, and the Upper Cretaceous-Paleocene Scollard and ... Show Abstract

Bachu, S.  Michael, K.  2002-10-01

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