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Significados de bituminous shale en inglés

ruso
горючий сланец
portugués
xisto betuminoso
español
lutita bituminosa
catalán
pissarra bituminosa
Wikidata

Organic-rich fine-grained sedimentary rock containing kerogen.

        lutita bituminosa
        Uso de bituminous shale en inglés
        1
        A SOURCE below, usually a bituminous shale, from whose organic matter they have been derived by slow change.
        The Elements of Geology
        2
        These differences in constitution have originated in the differences in the bituminous shales from which the petroleum, ozokerite, etc., have been derived.
        Scientific American Supplement, No. 401, September 8, 1883