Lake Erie is the fourth largest body of water out of all the Great Lakes. Its coast is lined with minerals, fossils, and rocks, with the oldest rocks forming the basin being 400 million years old! Below are 15 geological rocks, minerals and fossils people can find near Lake Erie.

The state of Ohio provides a treasure trove of rocks and fossils, especially along the coastline of Lake Erie, the fourth largest lake in the US. Some of the rocks in the lake’s basin date back 400 million years, so you could make a geologically significant find there.

Yooperlite is a rock that contains Sodalite-Syenite. This sodalite makes the rocks glow under a black light. They are found along the shores of Lake Erie and other great lakes. 1. How Did Yooperlite End Up in Lake Erie? The Great Lakes were formed by glaciers, and that is how yooperlite got to the shores of Lake Erie.

with each housing differences in rock formations & fossil species. Feature Type: Fossils. Life on the Edge: Death and Transfiguration in Mud. Quadrangle: Eden. with several calcareous bands and zones of larger concretions.

The shore of Lake Erie in the afternoon. The steep cliffs show excellent exposure of Devonian rock with a multitude of fossils (see well preserved corals on the left from this locality).

North of Findlay and on the Bass Islands in Lake Erie, even younger Silurian rocks are at the surface. The Ordovician and Silurian rocks that are at the surface in southwestern Ohio are buried hundreds of meters in the subsurface to the north.

Kelleys Island is the largest Lake Erie island in U.S. waters, with an area of about 11.3 square kilometers (4.3 square miles or 2,800 acres). The bedrock and glacial formations found on the island tell the story of its unique geologic history.

The Mississippian rocks form a band of hills and an escarpment 5 to 10 km south of the present Lake Erie shoreline and display characteristics of deltaic and nearshore marine deposition. Another major erosional event ended Mississippian deposition in Ohio and removed any younger Mississippian strata (e.g. Cuyahoga Formation) that may have been ...

Here, we describe nine definite and four possible flaked stone artifacts found on Lake Erie’s southwestern shoreline beach, part of which is within Ohio’s Cedar Point National Wildlife Refuge (CPNWR) (Figure. The CPNWR is part of the broader …

through the lake terraces and into Lake Erie. BEDROCK GEOLOGY The oldest rocks exposed at the surface in northwestern Pennsylvania are those along the Lake Erie shore. The westernmost 2 miles of the shoreline are underlain by the Girard …