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单词 coal measures
释义

coal measures


coal measures

pl.n. Geology 1. Coal Measures A stratigraphic unit equivalent to the Pennsylvanian or Upper Carboniferous Periods.2. Strata of the Carboniferous Period usually containing coal deposits.

Coal Measures

pl n (Geological Science) a series of coal-bearing rocks formed in the upper Carboniferous period; the uppermost series of the Carboniferous system

coal′ meas`ures


n.pl. 1. coal-bearing strata. 2. (caps.) a portion of the Carboniferous System characterized by widespread coal deposits.

Coal Measures


Coal Measures

[′kōl ‚mezh·ərz] (geology) The sequence of rocks typically containing coal of the Upper Carboniferous.
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