Serpent Mound crater, also known as the Serpent Mound Disturbance, is an eroded meteorite impact crater in Ohio, United States. It lies largely in Adams County, with the northern part mostly in Highland County, except for a small northeast part in Pike County.
It is classified as a complex crater because it features a central uplift, a transition zone, and a ring graben (a ring-shaped trough in the outer part of the crater). Although eroded, the original rim diameter is estimated at 8 km (5.0 mi) and the age is estimated to be less than 320 million years (Mississippian or younger).
The crater is named after the Serpent Mound, an effigy mound, located on a plateau in Brush Creek Valley within the crater.
Famous quotes containing the words serpent, mound and/or crater:
“The mirror-scalèd serpent is multiplicity,
But all that run in couples, on earth, in flood or air, share God that is but three,
And could beget or bear themselves could they but love as He.”
—William Butler Yeats (1865–1939)
“Why should not our whole life and its scenery be actually thus fair and distinct? All our lives want a suitable background. They should at least, like the life of the anchorite, be as impressive to behold as objects in a desert, a broken shaft or crumbling mound against a limitless horizon.”
—Henry David Thoreau (1817–1862)
“Give me a condor’s quill! Give me Vesuvius’ crater for an inkstand!”
—Herman Melville (1819–1891)