. The geology of Nova Scotia, New Brunswick, and Prince Edward Island, or, Acadian geology [microform]. Geology; Geology, Stratigraphic; Paleontology; Geology, Economic; Géologie; Géologie stratigraphique; Paléontologie; Géologie économique. ^ T 1H2 THE CAKnONIFKKOUS BYSTKM. beds were being gradually nccnmulfttcrl by the growth and death of animals. In the highest (»f these beds of mud, which probably restored Fig. 31.—FosnU/mm nituminous Liuutiune—Jogijina. A. #. CypriH, (a) natural alze. SplrorblM, (a; imturul «i (^> NaladitPH.' Ganoid Bcaloa. the whole area to the state of a swamp
. The geology of Nova Scotia, New Brunswick, and Prince Edward Island, or, Acadian geology [microform]. Geology; Geology, Stratigraphic; Paleontology; Geology, Economic; Géologie; Géologie stratigraphique; Paléontologie; Géologie économique. ^ T 1H2 THE CAKnONIFKKOUS BYSTKM. beds were being gradually nccnmulfttcrl by the growth and death of animals. In the highest (»f these beds of mud, which probably restored Fig. 31.—FosnU/mm nituminous Liuutiune—Jogijina. A. #. CypriH, (a) natural alze. SplrorblM, (a; imturul «i (^> NaladitPH.' Ganoid Bcaloa. the whole area to the state of a swamp, trees took root and were buried by an irruption of sand, in which they, as well as an under- growth of Calamiles, .still stand in an erect position. I have dwolt at some length on this subdivision, not that there is anything very remarkable in its structure, but that its appearances will help to explain others that succeed. It is evident that when read in the light of modern geology, they tell a very intelligible tale, and show us that the circumstances in which these coal-rocks were formed were similar to which wo have found to exist on a small scale in the modern marshes of the Bay of Fundy; and also to those more extensive changes which occur in the deltas of great rivers, such as the Mississippi and the Ganges, in which low alluvial flats have often been alternately covered with water and with a dense swamp-vege- tation. Let the reader also observe, that in this group of the Joggins beds, we have at least five successive ^, four of them suffi- ciently permanent to permit the accumulation on them of peaty vegetable soils; and about four feet nine inches of calcareous beds, mostly made up of animal remains. The lapse of time required for the accumulation of this group alone must thus have been vastly greater than that necessary for the production of the modern marsh formation with its one fossil soil. It will also be observed that these beds c
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Keywords: ., boo, bookcentury1800, booksubjectgeology, booksubjectpaleontology
