Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 1071
Society, vol. vii.a The Depths of the Sea, p. 410. 1008 THE MICROSCOPE IN GEOLOGICAL INVESTIGATION of spicules, and shells of Badiolaria, a few spicules of sponges, and afew frustules of diatoms. Below the surface-layer the sediment be-comes gradually more compact, and a slight grey colour, clue… … Fl«. 740.—BfiozOMOpkl OVffUUfllll in LtTMlt mud; A, (., 1), silicioiiHspiculen of Tethya, B, II, spicule* of (if>(/i<i ; K, ciiUiu^kiih spicule ofGrantia; F, G, M, O, portions of calcareous Hkeletonof Ee\inoa6Tin<it<i ;1, calcareous spicule of (lurijonii ; K, li, N, silicious spicules…
Microscopy
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