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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

ECO 3

Alberta clays and shales : summary of ceramic properties

Abstract: Ceramic test data for more than 200 deposits of clays and shales in Alberta resulted largely from early investigations of the Federal Department of Mines (1912-15, 1932) supplemented by more recent work of Alberta Research (1951-present). These data indicate the bulk of the province's clays and shales to be of the low-grade, low alumina variety suitable for low-value structural ware at best. Intermediate grades such as stoneware clay and fireclay are indicated in a few deposits. High-grade days such as kaolin and ball clay are unknown.The clays and shales are found in a variety of geologic types of deposits in the Cretaceous and Tertiary bedrock strata of the Plains and in the thick Mesozoic strata of the Rocky Mountains and Foothills, and as well, in the surficial deposits covering extensive portions of the province. Generally, the better grades and best quality of clays are found in the nonmarine bedrock deposits. Low-grade "brick" clays of fair to good quality are present in some surficial deposits. The marine shales mostly have little potential for ceramic use.Alberta's ceramics (clay products) industry, since its beginning in 1893, has had more than 150 plants operating at various times in numerous localities across the province. Few of these survived; those that did evolved into modern and efficient plants, and the industry now is consolidated in two main areas of the province, Medicine Hat-Redcliff and Edmonton. Production in 1973 was valued at $4.6 million. 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 alberta foothills alberta plains canada rocky m Theme Keywords ceramic clay cretaceous geology shales tertiary

Hamilton, W.N.  Babet, P.H.  1975-03-01

ESN 1978-A

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

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

Scafe, D.W.  1978-01-01

DIG 2003-0014

Alberta industrial mineral deposits and occurrences (GIS data, point features)

Alberta industrial mineral deposits and occurrences (GIS data, point features) The AMDO (Alberta Mineral Deposits and Occurrences) application was created by the Minerals and Coal Geoscience Section of the Alberta Geological Survey as a database ... Show Abstract

Price, M.  Hamilton, W.N.  Fildes, B.J.  2010-07-29