Ohio's Lake Erie Vacationland Glacial Grooves

Details:

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City:
Publisher:
Type:
Chrome
Size:
3.5" x 5.5" (9 x 14 cm)
Stock #:
17597

Description:

These large grooves were scoured into the solid limestone by glaciers some 30,000 years ago. The great ice sheet, probably several hundreds of feet high, moved slowly- its tremendous weight, together with the rock and gravel frozen in the ice, formed a giant cutting agent. This is one of the outstanding examples of glacial grooves in America.

PRICE:
$3.95ORIGINAL
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