Florida Caverns State Park: Marianna, FloridaVernon, Robert O. (Robert Orion)
History
Florida Caverns State Park: Marianna, Florida
Vernon, Robert O. (Robert Orion)
Caves -- Florida; Florida Caverns State Park (Fla.); Geology -- Florida -- Jackson County
_Florida’s State Parks include miles of white sand beaches, fine streams,
beautiful springs, excellent fishing waters, floral displays, wooded
ravines and outstanding recreational areas. It is the Florida in which
the Indians hunted, fished and lived in original surroundings of great
natural charm and wildlife profusion ... where yet remains the memory and
imprint of Spanish conquistadores, French crusaders and Anglo-Saxon
colonizers. Phenomena such as disappearing rivers, vanishing lakes,
historic shrines, virgin country, strange subterranean landscapes are all
to be seen inside the parks._
[Illustration: “Fresh crisp bacon” formed by water flowing originally
from a crack or elongate hole and cascading down the face of the
limestone. The deposit formed as a small ridge that then acted as the
course of subsequent water which added additional deposits. The dark
bands contain some impurity to give a color to the ordinarily white
calcite.]
Land Movements in Florida
If these caves, we see in the Florida Caverns Park area, were formed
under water, how is it possible to walk through them today? This is an
obvious question which requires an answer. If rocks formed under marine
waters are exposed on the land surface today it is obvious that the land
has been raised out of the sea, or the sea has lowered. From geologic
evidence it is known that Florida has been rising since late geologic
time. This elevation is believed to be caused by downwarping at the mouth
of the Mississippi River, where many thousands of box car loads of
sediment are dumped each day, accompanied by adjustments in the earth’s
crust and the elevation of land areas surrounding the delta of the
Mississippi River.
Then there is a second cause by which these caves are made dry. Everyone
has heard that ice caps the North and South poles of the earth, but few
people realize that, if all this ice melted, the level of the sea as it
is known today would be higher by about 110 feet. If all polar ice
melted, the Chipola River at Florida Caverns, would become a salt bay,
Marianna a seaport town, and a bay beach would be located near the park
area. However, do not sell your present beach property too quickly since
this polar ice is known to be melting only a few inches a century.
[Illustration: Well-lighted, underground trails make accessible Florida’s
amazing network of underground passageways. The temperature remains at
about 63 degrees, F. throughout the year. In addition, natural rock
gardens, wildlife, historical values and recreational facilities make
Florida Caverns one of the South’s outstanding State Parks.]
Public-domain text, read in full here on John Shaqi.
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