It will be much more convenient to discuss this question in the chapter on the Imperfection of the geological record; and I will here only state that I believe the answer mainly lies in the record being incomparably less perfect than is generally supposed; the imperfection of the record being chiefly due to organic beings not inhabiting profound depths of the sea, and to their remains being embedded and preserved to a future age only in masses of
sediment sufficiently thick and extensive to withstand an enormous amount of future degradation; and such fossiliferous masses can be accumulated only where much
sediment is deposited on the shallow bed of the sea, whilst it slowly subsides.
All I know about the matter is, that one day Marheyo in my presence poured out the last drop from his huge calabash, and I observed at the bottom of the vessel a small quantity of gravelly
sediment very much resembling our common sand.
The doctor then slowly poured some drops of the lemonade from the decanter into the cup, and in an instant a light cloudy
sediment began to form at the bottom of the cup; this
sediment first took a blue shade, then from the color of sapphire it passed to that of opal, and from opal to emerald.
From the dimly-lighted passages of the court, the last
sediment of the human stew that had been boiling there all day, was straining off, when Doctor Manette, Lucie Manette, his daughter, Mr.
Presently they came to a place where a little stream of water, trickling over a ledge and carrying a limestone
sediment with it, had, in the slow-dragging ages, formed a laced and ruffled Niagara in gleaming and imperishable stone.
This is the port wine, ma'am, that the board ordered for the infirmary; real, fresh, genuine port wine; only out of the cask this forenoon; clear as a bell, and no
sediment!'
The bottom of the cup has a muddy
sediment in it half an inch deep.
Considering the enormous power of denudation which the sea possesses, as shown by numberless facts, it is not probable that a sedimentary deposit, when being upraised, could pass through the ordeal of the beach, so as to be preserved in sufficient masses to last to a distant period, without it were originally of wide extent and of considerable thickness: now it is impossible on a moderately shallow bottom, which alone is favourable to most living creatures, that a thick and widely extended covering of
sediment could be spread out, without the bottom sank down to receive the successive layers.
I had withdrawn so far within the great ocean of solitude, into which the rivers of society empty, that for the most part, so far as my needs were concerned, only the finest
sediment was deposited around me.
Inglethorp's medicine was always extremely careful not to shake the bottle, but to leave the
sediment at the bottom of it undisturbed.
Notwithstanding her jealousy of the Vincys and of Mary Garth, there remained as the nethermost
sediment in her mental shallows a persuasion that her brother Peter Featherstone could never leave his chief property away from his blood-relations:--else, why had the Almighty carried off his two wives both childless, after he had gained so much by manganese and things, turning up when nobody expected it?--and why was there a Lowick parish church, and the Waules and Powderells all sit ting in the same pew for generations, and the Featherstone pew next to them, if, the Sunday after her brother Peter's death, everybody was to know that the property was gone out of the family?
Becky, too, knew some ladies here and there--French widows, dubious Italian countesses, whose husbands had treated them ill--faugh--what shall we say, we who have moved among some of the finest company of Vanity Fair, of this refuse and
sediment of rascals?