Washability of Lithotypes from a Selected Sea.m in the East Kootenay Coalfield, Southeast British Coilumbip
نویسنده
چکیده
This study is part of the Coal Quality project, and involves washability characteristics of British Columbia coals. The first two parts of the project involved collection and analysis of washability data from assessment reports (Holuszko and Grievr:, 1990; Holusrko, 199 I ). The washability characteristics of coals from different regions, geological ftwmations and seams were studied wing classical washability parameters, together with the washability number and degree-of-washing. The latter were found to be more appropriate for comparing inherent washability characteristics. This part of the study focuses on the analysis of the washability of different lithotype samples, collected from faces at producing coal mines.
منابع مشابه
Maceral Affinity of Phosphorus in Coals from the Elk Valley Coalfield, British Columbia
British Columbia exports about 25 million tonnes per year of metallurgical coal from two coalfields, which follow the Rocky Mountains along the eastern edge of the Province. In the north there are two mines in the Peace River coal&Id and in the south, five mines in the east Kootenay coalfields (Figure I). The east Kootenay coalfields are divided into the Elk Valley, Crowsnest and Flathead field...
متن کاملWashability Characteristics of British Columbia Coals
As part of the British Columbia Geological Survey Branch’s Coal Quality Pmject, washability characteristics of coals from all parts of the province are being compiled (see manuscript S-l, this volume, for descriptions of other ongoing coul quality studies). The interpretation of these data will provide insight into the geological basis of washability. and hopefully provide practical information...
متن کاملTonsteins : Possible Stratigraphic Correlation Aids in East Kootenay
The term 'tonstein' does not, strictly speaking, imply any particular mode of formation. Much recent work suggests that many tonsteins are the end product of the reworking andlor alteration of volcanic ash lfor example, Price and Duff, 1969; also see paper by Kilby, this volume). Work i s a t present too preliminary to allow genetic classification of the samples from southeast British Columbia ...
متن کاملTonsteins : Possible Stratigraphic Correlation Aids in East Kootenay Coalfields
The term 'tonstein' does not, strictly speaking, imply any particular mode of formation. Much recent work suggests that many tonsteins are the end product of the reworking andlor alteration of volcanic ash lfor example, Price and Duff, 1969; also see paper by Kilby, this volume). Work i s a t present too preliminary to allow genetic classification of the samples from southeast British Columbia ...
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