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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 91

Regional Geological and Hydrogeological Characterization of the Calgary-Lethbridge Corridor in the South Saskatchewan Regional Planning Area

In partnership with Alberta Environment and Parks (AEP), the Alberta Energy Regulator/Alberta Geological Survey (AER/AGS) undertook a study in the Calgary-Lethbridge Corridor (CLC) area of southern Alberta to support the development and ... Show Abstract

Atkinson, L.A.  Liggett, J.E.  Hartman, G.M.D.  Nakevska, N.  Mei, S.  MacCormack, K.E.  Palombi, D.  2017-02-24

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

Model 2018-01

Numerical Groundwater Flow Model of the Sylvan Lake Sub-Basin in the Edmonton-Calgary Corridor, Central Alberta (multiple files, text format)

Numerical Groundwater Flow Model of the Sylvan Lake Sub-Basin in the Edmonton-Calgary Corridor, Central Alberta (multiple files, text format) The model dataset is the collection of text files required by the United States Geological Survey (USGS) ... Show Abstract

Liggett, J.E.  Singh, A.  2018-11-26

REP 96

Numerical Groundwater Flow Model of the Sylvan Lake Sub-Basin in the Edmonton-Calgary Corridor, Central Alberta

Abstract: The impact of increasing population and competing groundwater uses in the Sylvan Lake sub-basin is of concern to local stakeholders. A numerical groundwater flow model was developed in the United States Geological Survey’s MODFLOW groundwater modelling software to improve the understanding of regional groundwater movement and availability, and to examine the effects of stresses on flow (e.g., pumping, change in groundwater recharge) and the broad-scale interaction of groundwater with surface water, including Sylvan and Gull lakes.  The numerical model simulates flow within 10 hydrostratigraphic units, from the base of the Wapiti Formation to the surficial Neogene–Quaternary sediments. Previous geological modelling of sandstone abundance in the uppermost bedrock unit (i.e., Paskapoo Formation) was incorporated in the numerical model to account for the heterogeneity and connectedness of areas potentially having higher hydraulic conductivity. Both steady-state and transient flow conditions were considered. In the transient model, Sylvan and Gull lakes were represented using MODFLOW’s lake package in order to assess lake–groundwater interactions. The model was calibrated based on lake level and observation well data, although transient observation well data were limited. Model input files are available for water management planning, scenario modelling, and increasing the knowledge of groundwater flow in the Sylvan Lake sub-basin. The model files are published in MODFLOW format as AER/AGS Model 2018-01: Numerical groundwater flow model of the Sylvan Lake sub-basin in the Edmonton-Calgary Corridor, central Alberta (multiple files, text format).   Place Keywords 82o 82p 83a 83b alberta blindman river canada gull lake medicine river red deer sylvan lake Theme Keywords 3d models aquifers ecc flow system groundwater hydraulic head hydrogeology hydrostratigraphy numerical modelling sunchild aquifer water

Liggett, J.E.  Singh, A.  2018-11-26

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

SPE 110

Calgary-Lethbridge Corridor Geophysical Survey: Interpretation of AeroTEM Airborne Data

The purpose of the survey was to map aquifers with electromagnetic imaging techniques. The data were processed by Aeroquest using a conductivity depth imaging (CDI) method called differential resistivity. The traverse and tie line Hz data were ... Show Abstract

Davis, L.  Groom, R.W.  2018-09-17

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

First-Order Groundwater Availability Assessment for Southern Alberta 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 ... Show Abstract

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

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