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ESR 1969-02

Alluvial Quartzite Pebbles as a Source of Industrial Silica

Alluvial Quartzite Pebbles as a Source of Industrial Silica Size and lithologic analyses of samples of alluvial sediments from present day rivers in Alberta show that highly quartzitic gravels are present in long stretches of some rivers in the ... Show Abstract

Halferdahl, L.B.  1969-01-01

ESR 1969-03

Composition and Ceramic Properties of some Clays from Northeastern Alberta

Composition and Ceramic Properties of some Clays from Northeastern Alberta Mineralogical analyses of five samples of clay from below the oil sands near Fort McMurray, Alberta show quartz, minerals of the kaolin group, chlorite, illite, and a ... Show Abstract

Halferdahl, L.B.  1969-01-01

OFR 1967-07

Limestone on Leyland Mountain near Cadomin, Alberta

Limestone on Leyland Mountain near Cadomin, Alberta A knowledge of the composition of some types of rocks is required to learn whether they can be used for certain industrial purposes. The data indicate that it is suitable for the manufacture of ... Show Abstract

Halferdahl, L.B.  1967-02-01

OFR 1965-05

Kananaskis Gypsum Deposit

Invincible at an elevation of about 6900 feet, about 2 1/2 miles on an azimuth of 245 degrees from the outlet of Pocaterra Dam on Lower Kananaskis Lake.It may be reached partly by road from Calgary, by travelling 43 miles west on the Trans Canada ... Show Abstract

Halferdahl, L.B.  1965-08-01

OFR 1965-11

The Occurrence of Gold in Alberta Rivers

The following is a summary of the program conducted by Dr. L.B. Halferdahl on the occurrence of gold in Alberta rivers.The survey was conducted by sieving and panning several cubic feet of gravel from the top foot or so of bars and similar places in ... Show Abstract

Halferdahl, L.B.  1965-11-01