Sort results:

Results : 1 - 10 of 30

SPE 098

Baseline Investigations into the Groundwater Resources of the Athabasca Oil Sands (In Situ) Area, Northeast Alberta

Chapter 5 presents the results of a terrain analysis of the surficial geology, as determined by an aerial photograph interpretation of the landscape. Chapters 6 and 7 outline the bedrock topography and geology of the unconsolidated drift ... Show Abstract

Andriashek, L.D.  Parks, K.  2002-06-01

BUL 051

Petrology and geochemistry of the Canadian Shield of northeastern Alberta

The remnant, central belt of granodioritic to quartz-monzonitic gneiss, of I-type granitoid composition, is flanked on its western argin by fairly homogeneous protons of biotite quartz monzonite to granite (Slave and Arch Lake Granitoids), and on ... Show Abstract

Goff, S.P.  Godfrey, J.D.  Holland, J.G.  1986-01-01

BUL 055

Geology of the basement beneath the Athabasca Basin in Alberta

The basement beneath the unconformity can be subdivided into four granitoid rock types recognized as part of the Wylie Lake pluton, and two mylonitic rock types derived partly from the granitoids and partly from a metasedimentary or metavolcanic ... Show Abstract

Wilson, J.A.  1986-01-01

BUL 045

Polyphase Deformation in the Canadian Shield of Northeastern Alberta

Two generations of structures can be distinguished in the granite gneisses and intercalated high-grade metasediments of the basement neiss complex, which has been shown to be Archean by radiometry dating. In some areas, D2 folds form parts of domes ... Show Abstract

Langenberg, C.W.  1983-01-01

BUL 042

Polyphase Metamorphism in the Canadian Shield of Northeastern Alberta

During the Archean metamorphic cycle, metasediments were metamorphosed under high pressure granulite conditions (M1). Coexisting garnet-biotite and garnet-cordierite pairs in the metasediments allows estimation of P-T conditions during the ... Show Abstract

Langenberg, C.W.  Nielsen, P.A.  1982-01-01

BUL 064

Metallic Mineral Occurrences of the Exposed Precambrian Shield in Northeastern Alberta

Metallic Mineral Occurrences of the Exposed Precambrian Shield in Northeastern Alberta The description of 190 metallic mineral occurrences on the exposed Precambrian Shield of northeast Alberta provides models for mineral deposition, establishes ... Show Abstract

Langenberg, C.W.  Eccles, D.R.  1996-03-01

BUL 049

Geology of the Athabasca Group in Alberta

The Wolverine Point Formation is informally subdivided into an upper and a lower member.Petrographic studies of the Athabasca Group support the formational divisions and reveal a complex history of diagenesis. The diagenesis affected the porous ... Show Abstract

Wilson, J.A.  1985-01-01

BUL 052

Geophysical expression of the Canadian Shield of northeastern Alberta

The Canadian Shield of northeastern Alberta has a geophysical expression controlled by lithology and complex structural- metamorphic features. The magnetic field of the Alberta Shield (the exposed part of the Canadian Shield in Alberta) shows a ... Show Abstract

Sprenke, K.F.  Wavra, C.S.  Godfrey, J.D.  1986-01-01

BUL 061

Regional-Scale Subsurface Hydrogeology in Northeast Alberta

The hydrogeological regime of formation waters in the Phanerozoic sedimentary succession was determined for a region defined as Tp 70-103 W4 Mer (55-58 degrees;N latitude and 110-114 degrees;W longitude) in northeast Alberta, covering most of the ... Show Abstract

Bachu, S.  Underschultz, J.R.  Hitchon, B.  Cotterill, D.K.  1993-01-01

BUL 001

Aerial Photographic Interpretation of Precambrian Structures North of Lake Athabasca

The objective of this study has been to determine the type and pattern of structures found on the Precambrian Shield of northeastern Alberta.The work was undertaken in order to make available more geological information on this part of the Canadian ... Show Abstract

Godfrey, J.D.  1958-01-01