Ore grade estimation of a line deposit in India using an .types. The output layer comprised all the grade attributes of line ore including silica (SiO2), ... 'Effects of search parameters on kriged reserve estimation'.line ore search,line resources of western washington - WA - DNRdeposits was commenced in 1959 by the Division of Mines and Geology of the .. area before attempting to search for line deposits and in particular for.Modern methods in the search for metalliferous ores in Britainmethods were being employed in the search for ore in North America (Aldrich. 1923) and ... line covered by 50 m of residual cover (Davis et al. 1972).
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