单词 | thucholite |
释义 | thucholiten. Mineralogy. A naturally occurring brittle, highly lustrous, black mixture or complex of carbon and hydrocarbons with uraninite. ΘΚΠ the world > the earth > minerals > types of mineral > hydrocarbon minerals > [noun] > other hydrocarbon minerals dysodyle1809 paper coal1833 idrialite1849 kœnleinite1861 kerogen1906 thucholite1928 sterane1951 1928 H. V. Ellsworth in Amer. Mineralogist 13 66 A remarkable carbon mineral, which will be described in another paper under the name of thucholite, is sometimes very intimately associated with both uraninite and samarskite. 1938 R. W. Lawson tr. G. von Hevesy & F. A. Paneth Man. Radioactivity (ed. 2) v. 62 Fig. 22..shows the L-spectrum of the mineral thucolite. 1965 G. J. Williams Econ. Geol. N.Z. xiii. 207/2 ‘The radioactivity in the carbonaceous matter is due to myriads of minute uraninites, 1 to 5 microns in size, distributed at random or as strings of granules.’ Mr Whittle identified this uraniferous mineral as thucolite. 1980 Mineral. Abstr. XXXI. 487/2 Assemblages of thucholite in sandstone, dolomite, and shale of Polish Zechstein rocks are described. The thucholite..forms disseminated spheroidal or irregular bodies. This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2020). < n.1928 |
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