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SPE 107

Hydrocarbon Analysis by Thermal Desorption Gas Chromatography on Selected Alberta Strata (Viking, Westgate, Cardium, Wilrich, Exshaw)

Hydrocarbon Analysis by Thermal Desorption Gas Chromatography on Selected Alberta Strata (Viking, Westgate, Cardium, Wilrich, Exshaw) Six core samples, from five well locations in Alberta, were sent to Trican Geological Solutions Ltd. for thermal ... Show Abstract

Pawlowicz, J.G.  Anderson, S.D.A.  Rokosh, C.D.  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

REP 95

Regional Stratigraphic Mapping and 3D Modelling of the Paleozoic Succession in Northeastern Alberta (Townships 59-104, Ranges 1-19 West of the Fourth Meridian)

Regional-scale lithostratigraphic mapping of the entire Paleozoic succession in northeastern Alberta was undertaken to support the production of a high-resolution 500 x 500 m grid-cell 3-dimensional (3D) model. The stratigraphic dataset comprises ... Show Abstract

Hauck, T.E.  MacCormack, K.E.  Babakhani, M.  2018-02-08

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

OFR 2015-07

Investigation of Odours and Emissions from Heavy Oil and Bitumen in the Peace River Oil Sands Area: 3-D Geological Modelling and Petroleum Geochemistry

Report of Recommendations on Odours and Emissions in the Peace River Area), and included the creation of a three-dimensional (3-D) geological model, designing and implementing a petroleum sampling and analysis program, and defining geological plays ... Show Abstract

Anderson, S.D.A.  Filewich, C.  Lyster, S.  MacCormack, K.E.  2015-08-04

OFR 2017-07

First-Order Groundwater Availability Assessment for Central Alberta

First-Order Groundwater Availability Assessment for Central Alberta The aquifer-yield continuum classifies groundwater yield along a spectrum that helps define total groundwater availability and is bound by two extremes: non-use and maximum ... Show Abstract

Klassen, J.  Smerdon, B.D.  2018-02-14

OFR 2017-02

Hydrocarbon Resource Potential of the Duvernay Formation in Alberta - Update

The 2012 assessment of the Duvernay Formation included only the very earliest test wells in the Duvernay and therefore made many assumptions about rock properties, water saturation, fluid distributions, and pressure and temperature regimes. New ... Show Abstract

Lyster, S.  Corlett, H.  Berhane, H.  2017-07-20