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Browsing by Author "Quass, FW"

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Combustion tests on South African anthracite and coal

Author: Quass, FW Date: 1946 In order to establish the relative suitable for steam raising purposes of South African anthracite, firing tests were carried out in an experimental furnace on a number of nut size largely on the anthracite. Read more
A comparison of the percentage volatile matter determined on different sizes of coal

Author: Quass, FW ; Coetzee, SD Date: 1946 Volatile determinations were carried out on nut and powdered coal samples in an electric muffle furnace. Read more
Survey report no. 57 Report on samples obtained from boreholes put down by the Anglo-Transvaal Collieries, Ltd., on the farm Grootpan 67 in the Witbank district of Transvaal

Author: Quass, FW Date: 1943 This report details a series of six boreholes put down by the Anglo-Transvaal collieries Ltd., on the farm Grootpan in the Witbank District of Transvaal. Read more
Survey report No. 60 Report on boreholes put down by G.S.O., on the farms Leliefontein 25, Kranspan 85, Leeuwenburg 273, Smitsfield 137, Driefontein 139, coalbank 77, Liefgekozen 183, and Bloemkranz 185, in the Eastern portion of the Ermelo district of Transvaal

Author: Quass, FW Date: 1943 In September, 1939, an intensive survey of the torbanite occurrences in the vicinity of Mooifontein 287, north of Ermelo, was begun by the Geological survey. Read more

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Browsing by Author "Quass, FW"

Browsing by Author "Quass, FW"

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