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Ohio has varied natural resources. In 2016, 64.92 million tons of limestone and dolomite valued at $615 million was quarried, along with 12.23 million tons of coal, worth $541 million. Sand and gravel, salt, sandstone and conglomerate all have production over one million tons. Shale and clay are also quarried.
Eastlake, OH. The Chagrin River is located in Northeast Ohio. [1] The river has two branches, the Aurora Branch and East Branch. Of three hypotheses as to the origin of the name, the most probable is that it is a corruption of the name of a Frenchman, Sieur de Seguin, who established a trading post on the river ca. 1742.
The moraine is a noteworthy landform in several counties across the state in addition to Defiance County, including Putnam, Hancock, Seneca, Lorain, Medina, Cuyahoga, Geauga, Trumbull and Ashtabula. [4] The moraine passes just south of the village of Alvada, Ohio in Seneca, County. The crest of the moraine is 850 to 860 feet above sea level and ...
The Chagrin Shale is a gray [5] or greenish-gray [6] argillaceous shale [5] consisting of gray siltstone, silty gray shale, soft gray clay shale, and (uncommonly) grayish-black shale. [7] The primary minerals in the shale are chlorite, illite, kaolinite, and quartz. [6] Thin to massive beds [8] of siltstone and sandstone are common. [6]
Hamilton, New York. Named by. James Hall. The Hamilton Group is a Devonian -age geological group which is located in the Appalachian region of the United States. It is present in New York, Pennsylvania, Maryland, Ohio, West Virginia, northwestern Virginia and Ontario, Canada, [1] [2] and is mainly composed of marine shale with some sandstone .
The Cleveland Shale is a shale geologic formation in Ohio in the United States. The Cleveland Shale underlies much of northeast Ohio in beds of varying thickness. In northeast Ohio, the member does not appear east of the Grand River. Measurements taken in northeast Ohio show the Cleveland Shale to be 7 feet (2.1 m) to 100 feet (30 m) thick.
The Ohio River is a 981-mile-long (1,579 km) river in the United States. It is located at the boundary of the Midwestern and Southern United States, flowing in a southwesterly direction from western Pennsylvania to its mouth on the Mississippi River at the southern tip of Illinois. It is the third largest river by discharge volume in the United ...
From List of National Natural Landmarks, these are the National Natural Landmarks in Ohio. There are 23 in total. / 41.562282; -81.426792 ( Arthur B. Williams Memorial Woods) / 39.937222; -82.807778 ( Blacklick Woods) / 40.6809; -82.0624 ( Brown's Lake Bog) One of the few well-preserved, virgin boreal acid bogs remaining in a region ...