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ECO 2

Alberta Bentonites

Low yields, high grit content, or thick overburden reduce the desirability of other deposits.The paucity of glass shards and the mineralogy of the sand and silt fractions suggest rhyodacite as the composition of the parent volcanic ash for each ... Show Abstract

Scafe, D.W.  1975-01-01

ECO 7

The ceramic potential of Alberta clays and shales

Many geographical areas and geological formations were missed when the ceramic suitability of materials was studied early this century. Geological formations that are useful for the production of structural clay products or pottery are Pleistocene ... Show Abstract

Scafe, D.W.  1982-01-01

BUL 047

Aggregate resources of the Edmonton/Lloydminster region

The commercial sector produces 75 per cent of the aggregate, most of it directed into road construction (52 per cent), concrete production (18 per cent) or asphalt production (11 per cent). A compilation of geological data indicates that 1100 ... Show Abstract

Edwards, W.A.D.  Hudson, R.N.  Scafe, D.W.  1985-01-01

ESN 1980-A

Potential industrial clays of Alberta : a preliminary assessment, Part II

From the same area, samples of Kaskapau Formation dry well, firing range is moderate to long, and the milk chocolate brown colour could be acceptable in "earth colour" pottery or structural clay products. A sample from the Bearpaw Formation in the ... Show Abstract

Scafe, D.W.  1980-01-01

ESN 1977-A

Stoneware and low duty refractory clays associated with the Athabasca Oil Sands

Open-pit mining of the Athabasca Oil Sands in the Fort McMurray area removes most of the overburden from basal McMurray Formation clays which have potential for use as stoneware and low heat duty refractories. Thorough evaluation of these basal ... Show Abstract

Scafe, D.W.  1977-01-01

ESN 1978-A

Potential industrial clays of Alberta : a preliminary assessment, Part I

Abstract: In Alberta most rocks older than the Kootenay Formation (Jurassic - Lower Cretaceous) are unsuitable for ceramic purposes because of their coarse-grained, siliceous, or carbonate natures. One hundred and eighteen samples of the younger shales, mudstones, or clays were tested from 51 easily-accessible locations. Clays from the Luscar Formation show the most potential as they work well, extrude well, and dry well in addition to firing to an appealing dark chocolate colour at the end of a moderate firing range. Moderate potential exists for Kootenay, Dunvegan, Brazeau, and Paskapoo Formation clays if they can be blended with other clays to improve drying and firing characteristics. Little potential exists for Blairmore Group, and Kaskapau, Wapiabi, Horseshoe Canyon, or Porcupine Hills Formation clays because of poor drying characteristics and short firing ranges. Pleistocene lacustrine clays generally dry poorly and have a short firing range. A deposit of Pleistocene clay from the Edmonton area, which has better than average drying characteristics and which has firing characteristics that are improved with the addition of prefired clay "grog," is used in brick manufacture. Place Keywords 72e 72l 72m 73d 73e 73l 73m 74d 74e 74l 74m 82g 82h 82i 82j 82n 82o 82p 83a 83b 83c 83d 83e 83f 83g 83h 83i 83j 83k 83l 83m 83n 83o 83p 84a 84b 84c 84d 84e 84f 84g 84h 84i 84j 84k 84l 84m 84n 84o 84p alberta canada Theme Keywords ceramic clay geology mudstone shale

Scafe, D.W.  1978-01-01

MAP 391

Aggregate Resources Horse River (NTS 74D/4)

Aggregate Resources Horse River (NTS 74D/4) The character of the material (ratio of sand to gravel and amount of fines) in the deposit is described and its attributes may be shown, such as the geological process that formed each deposit and deposit ... Show Abstract

Scafe, D.W.  Edwards, W.A.D.  Boisvert, D.R.  2009-07-29

MAP 389

Aggregate Resources Winefred Lake (NTS 73M)

The character of the material (ratio of sand to gravel and amount of fines) in the deposit is described and its attributes may be shown, such as the geological process that formed each deposit and deposit thickness. [...]this map displays the ... Show Abstract

Scafe, D.W.  Edwards, W.A.D.  Boisvert, D.R.  2009-07-29

MAP 392

Aggregate Resources of Hangingstone River (NTS 74D/5)

The character of the material (ratio of sand to gravel and amount of fines) in the deposit is described and its attributes may be shown, such as the geological process that formed each deposit and deposit thickness. [...]this map displays the ... Show Abstract

Scafe, D.W.  Edwards, W.A.D.  Boisvert, D.R.  2009-08-31

MAP 393

Aggregate Resources Fort McMurray (NTS 74D/11)

Aggregate Resources Fort McMurray (NTS 74D/11) The character of the material (ratio of sand to gravel and amount of fines) in the deposit is described and its attributes may be shown, such as the geological process that formed each deposit and ... Show Abstract

Scafe, D.W.  Edwards, W.A.D.  Boisvert, D.R.  2009-07-29