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MAP 401

Regional coal mapping - Entrance - NTS 83F/5

Regional coal mapping - Entrance - NTS 83F/5 Place Keywords 83f alberta canada entrance Theme Keywords coal geology mapping Place Keywords 83f alberta canada entrance Theme Keywords coal geology mapping Show Abstract

Richardson, R.J.H.  Langenberg, C.W.  Chao, D.K.  Fietz, D.W.  2007-05-24

MAP 402

Regional coal mapping - Copton Creek - NTS 83L/3

Regional coal mapping - Copton Creek - NTS 83L/3 Place Keywords 83l alberta canada copton creek Theme Keywords coal geology mapping Place Keywords 83l alberta canada copton creek Theme Keywords coal geology mapping Show Abstract

Richardson, R.J.H.  Langenberg, C.W.  Chao, D.K.  Fietz, D.W.  Dawson, F.M.  2007-05-24

OFR 1994-05

Mineral Occurrences of the Selwyn and Leland Lakes Areas, Northeast Alberta

The Selwyn lake area is underlain by granite gneisses of Archean age, which include two separate belts of high grade metasediments. To the east of the area and parallel to Selwyn Lake, the granite gneisses are affected by mylonitization.Massive ... Show Abstract

Langenberg, C.W.  Salat, H.P.  Eccles, D.R.  1994-01-01

OFR 1996-09

The Provenance of Diamond Indicator Minerals in Bedrock of the Hinton Area, Alberta Foothills

The Provenance of Diamond Indicator Minerals in Bedrock of the Hinton Area, Alberta Foothills Bedrock sampling confirmed that diamond indicator minerals are present in Cretaceous and Tertiary rocks of the Hinton area, Alberta. Based on bedrock ... Show Abstract

Langenberg, C.W.  Skupinski, A.  1996-01-01

OFR 1993-08

Evaluation of the Economic Mineral Potential in the Andrew Lake-Charles Lake Area of Northeast Alberta

The Alberta Geological Survey (AGS) assessed 88 mineral occurrences in the Andrew Lake Charles Lake area of northeastern Alberta as part of the Canada-Alberta Partnership Agreement on Mineral Development. A complete database has been gathered which ... Show Abstract

Langenberg, C.W.  Salat, H.  Turner, A.  Eccles, D.R.  1993-01-01

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. Fresh coal outcrops will be observed in the ... Show Abstract

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

OFR 1992-23

Field Guide to the Structural Geology of the Nordegg Area, Alberta

Structures encountered can be characterized as folds, thrust faults, normal faults and tear faults (related to lateral ramps). [...]the importance of detachment folding in the deformation of the Rocky Mountains has been previously expressed ... Show Abstract

Langenberg, C.W.  Erdmer, P.  1992-10-25

OFR 1990-12

Geology of the Cadomin East (83F/3) Mapsheet

The largely Tertiary Coalspur Formation contains the major economic coal seams, which were mined in the past and may well be mined in the near future. [...]the upper Brazeau Formation contains coal seams up to 4 meters thick. The Mercoal band is ... Show Abstract

Langenberg, C.W.  Fietz, D.W.  1990-08-01

OFR 1991-19

Geology, Coal Mining and Coal-Bed Methane Potential of the Nordegg Area, Alberta

Geology, Coal Mining and Coal-Bed Methane Potential of the Nordegg Area, Alberta Examples of deposition related to deep marine, shallow marine, coastal plain, swamp, alluvial flood plain and alluvial channel environments will be observed and the ... Show Abstract

Langenberg, C.W.  Richardson, R.  1991-09-01

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

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