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SPE 015

Petrography of the Mountain Lake Pipe, Grande Prairie Area, Alberta, Canada

Twelve samples rich in altered juvenile olivine from the Mountain Lake Pipe (holes ML95-1 and ML95-3) were studied for texture and mineralogy. Contrary to an earlier interpretation that Mountain Lake Pipe rocks are entirely extrusive crater-facies ... Show Abstract

Skupinski, A.  Langenberg, C.W.  2002-03-01

ESR 2000-03

Remnants of (Possibly Diamondiferous) Ultramafic Igneous Rocks in Bedrock of the Kakwa/Wapiti area, West Central Alberta

Bedrock sampling at 23 sites, heavy mineral separation and microprobing confirmed that indicator minerals of ultramafic igneous rocks are present in Cretaceous bedrock of the Wapiti area (NTS 83L). Para-magnetic heavy minerals (>3.3 SG) from ... Show Abstract

Langenberg, C.W.  Skupinski, A.  Beaton, A.P.  2000-01-01

GEO 2001-01

Bedrock and Stream Sediment Geochemical Analysis and Field Observations of the Sub-Cretaceous Unconformity, Northeast Alberta (NTS 74E and North Half 74D)

The objective of this Geo-Note is to make the geochemical results available from 1996, 1997 and 1999 sampling and to report on geological field observations that may be of interest to the minerals industry.The sub-Cretaceous unconformity in the Fort ... Show Abstract

Eccles, D.R.  Bietting, M.  Skupinski, A.  2001-10-01