Search

Search

Sort results:

Results : 1 - 10 of 19

ESR 1987-02

Geology and Resource Potential of Phosphates in Alberta

In this study is an outline of the resource potentials of phosphate rock in Alberta and portions of southeastern British Columbia, primarily of the phosphorus content and secondarily of the associated uranium, vanadium, fluorine and rare earth ... Show Abstract

MacDonald, D.E.  1987-01-01

ESR 1989-01

Coal Quality variation in the Cadomin-Luscar coalfield, Alberta

The economic Jewel Seam forms part of the Lower Cretaceous Gates Formation and has a stratigraphic thickness of 10 m. Its depositional setting was on a coastal plain, well removed from marine clastic influences. Shortening of the strata by folding ... Show Abstract

Langenberg, C.W.  MacDonald, D.E.  Kalkreuth, W.D.  Strobl, R.S.  1989-01-01

ESR 1989-02

A regional Evaluation of Coal Quality in the Foothills/Mountains Region of Alberta

Proximate and ultimate analysis variables, plus some vitrinite reflectance and maceral analyses, are examined for the Jurassic-Lower Cretaceous Kootenay Group, Lower Cretaceous Luscar Group, the Lower Paleocene Coalspur Formation, and the Upper ... Show Abstract

MacDonald, D.E.  Langenberg, C.W.  Gentzis, T.  1989-01-01

ESR 1982-01

Marl Resources of Alberta

Clay minerals generally constitute less than 5 weight percent of the marl.Tufa usually contains greater than 80 percent C.C.E., is well indurated, and consists of micrite and coarser calcite.The formation of the marl and tufa deposits requires a ... Show Abstract

MacDonald, D.E.  1982-01-01

OFR 1993-05

Dimension Stone, Gypsum, Phosphate, Silica; Alberta Mineral Commodity Profiles (reprint volume)

Dimension Stone, Gypsum, Phosphate, Silica; Alberta Mineral Commodity Profiles (reprint volume) Alberta Mineral Commodity Profiles is a series of resource analysis synopses on non-hydrocarbon mineral commodities found in Alberta. Each profile ... Show Abstract

Godfrey, J.D.  Hamilton, W.N.  MacDonald, D.E.  1993-05-01

OFR 1988-06

An Initial Assessment of Controls of Coal Quality Variation in the Cadomin-Luscar Coalfield

The economic Jewel Seam forms part of the Lower Cretaceous Gates Formation and has a stratigraphic thickness of 10 m. Its depositional setting was on a coastal plain, well removed from marine clastic influences. Shortening of the strata by folding ... Show Abstract

Langenberg, C.W.  MacDonald, D.E.  Kalkreuth, W.D.  Strobl, R.S.  Bahnsen, B.  1988-09-01

OFR 1989-01

A Regional Evaluation of Coal Quality in the Northern Foothills/Mountains Region of Alberta

A Regional Evaluation of Coal Quality in the Northern Foothills/Mountains Region of Alberta The overall objective of this report is to document and provide a geological understanding of coal quality variations in the Foothills and Mountains areas ... Show Abstract

MacDonald, D.E.  Langenberg, C.W.  Gentzis, T.  Kalkreuth, W.D.  1989-01-01

OFR 1988-10

Sedimentation and Deformation of Lower Cretaceous Strata of the Cadomin-Luscar Coal Field, Alberta

The objective of this field trip is to examine Lower Cretaceous coal-bearing rocks of the Rocky Mountain Foothills in the Cadomin-Luscar area of central Alberta. Participants will have an opportunity to observe at first hand the lithology and ... Show Abstract

Langenberg, C.W.  MacDonald, D.E.  Kalkreuth, W.D.  1988-01-01

OFR 1989-09

Geology and Coal Quality of the Cadomin-Luscar Coal Field, Alberta

Examples of deposition related to shallow marine, coastal plain, swamp, alluvial flood plain and alluvial channel environments will be observed and the evidence for this interpretation will be discussed. The structure of the area will be explained ... Show Abstract

Langenberg, C.W.  MacDonald, D.E.  Kalkreuth, W.D.  1989-04-01

OFR 1987-05

Estimate of Inferred Resources of Coal in the Plains Region of Alberta to a Depth of 400 Metres

In the plains region of Alberta, major deposits of mineable coal are present in three geological units: the Ardley coal zone, the lower Horseshoe Canyon Formation and the Belly River Group. Since 1979, the Alberta Energy and Natural Resources has ... Show Abstract

Strobl, R.S.  McCabe, P.J.  MacDonald, D.E.  Richardson, R.J.H.  1986-03-01