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地质学报 1933

MICROSTRUCTURESOFSOMECHINESEANTHRACITE

Keywords: 大定,福建,老虎,湖南,大水清,河北,老人,保晋公司,水井,子岩

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Abstract:

1.Previousworksonmicroscopyofanthracite.Theexistingmethodofcoalpetrographyseemstobewelladaptableonlytobituminousorligniticcoals;inthecaseofanthracite,becauseofitsextremeopacitytolightandresistencytomostchemicalsolvent

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