Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
flat as a table with here and there shallow depressin
justly formerly water ways in the salt marshes. One
goes through the young pine forest but on getting near
the sea shore, at Palos Beach, the palms begin to
appear. They occupy the entire sea regions and the
dunes along the border. In no place is there any
accumulations of peat, not even in the shallow swamps.
Where the ground is cut by the railway there is a thin
humus layer, in nearly all cases but several inches
thick. Then comes the white fine grained quartz sand
seen on the beach of the sea. Where the railways
has dry drainage ditches then may be an argilous
layer of a few inches (or it is about) up to at least
three feet seen. This lies beneath the white beach
sand of several foot thickness. This silice layer is very
local in character and is all drifted material. It
consists almost entirely of silica with an occasional
day Fulgur. The material is round broken and
the edges rounded. The contact at the top with the
sand is irregular and if an old
rail bank might give
one the impression of a time interval between them.
At Grayforks there is a wide once or less salt
water marsh through which the St. John's river flows