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单词 concretionary
释义

concretionaryadj.

/kənˈkriːʃənəri/
Etymology: < concretion n. + -ary suffix1: in modern French concrétionnaire.
Geology. Of the nature of or constituting a concretion; consisting of, containing, or characterized by, concretions.
ΘΚΠ
the world > the earth > structure of the earth > constituent materials > rock > concretion or petrifaction > [adjective]
concretionary1830
permineralized1915
1830 C. Lyell Princ. Geol. I. 205 The concretionary forms of..magnesian limestone.
1833 C. Lyell Princ. Geol. III. 206 Concretionary nodules.
1842 H. Miller Old Red Sandstone (ed. 2) ix. 206 A concretionary structure.
1854 J. D. Hooker Himalayan Jrnls. I. i. 12 A nodular concretionary deposit.
This entry has not yet been fully updated (first published 1891; most recently modified version published online June 2018).
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adj.1830
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