iddle; on the other face, which has been
pecked, apparently with a flint tool, to make it level and even, is
also a cavity, but it is small and shallow, showing that this side of
the stone was but little used.
DOUBLE CAVE (21)
On Walter Miller's farm, 11/2 miles below the Crocker and Waynesville
bridge, on the left side of the river, is the "Double Cave," so called
for the reason that it has two entrances. The one farthest down the
river is more nearly in line with the general trend of the cavern. Its
opening is 35 feet wide and 20 feet high. At 40 feet in from the
mouth, on the left or up-river side, the two parts of the cavern
unite, a triangular partition of the original limestone strata
separating them up to the point of junction. Across the apex of the
triangle the main cave is 50 feet wide; there is no vertical wall on
the right (east) side along this portion, the roof sloping down
gradually until it meets the earth floor; it may extend farther,
making the cave that much wider at the bedrock bottom. The cave earth
at its highest point is fully 10 feet higher than at the entrance; but
this may not mean that it is 10 feet deeper, for there are indications
that the rock floor also rises from the entrance toward the interior.
Digging in the front part of the main cave--that is, in the portion
behind the lower entrance--would be impracticable owing to the huge
rocks, some of them lying on the floor, others deeply imbedded in the
earth; consequently part of them, at least, fell while the cave was
inhabited.
From the junction of the two branches the cave earth extends back 60
feet to clay and gravel washed down from the interior; there is ample
light at this point, and for some distance beyond. In part, this
gravel seems to overlie the loose earth; it is still depositing, and
the manner in which the various materials intermingle and overlap at
their meeting place indicates that the cave earth to some extent
underlies the gravel and clay. This feature is worth investigating, as
it might have a bearing upon the relative age of the cave deposits.
The entrance to the branch cave is 20 feet higher in the face of the
bluff than that of the main cave, and consequently much above any
water flowing from the interior; it is 20 feet wide by 15 feet high.
Measured along the east wall, it is 40 feet from this entrance to the
apex of the triangle separating the two parts of the cavern. The
greatest width of the united caves
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