As far as I know Ohio has no naturally occurring slate, it's all glacially deposited. Indianna may be the same situation, but a state geologist could tell you.I understand the slate was deposited here from the glaciers. could be some natural slate in some parts of the state where coal mining is done, stop pits and the like.
some fields are thick with slate chunks and pieces.
I have found more than a few fields where the remains of vert old houses were and often these had slate roofs. the old farms I mowed tge yards back in the early 70s had slate roofs, some had patterns using different colors slate. these old slate roofs remaines can be easily identified as such when compared to natural slate deposits.
Nice examplesI found this undrilled Bi-Concave Gorget July 4th, 1988, in the field next to my woods.
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These two are Ex Jon Smith from his estate
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Thanks Dognose. I would've never thought that old farmhouses in the midwest would have ever used slate stone for roofs.I understand the slate was deposited here from the glaciers. could be some natural slate in some parts of the state where coal mining is done, stop pits and the like.
some fields are thick with slate chunks and pieces.
I have found more than a few fields where the remains of vert old houses were and often these had slate roofs. the old farms I mowed tge yards back in the early 70s had slate roofs, some had patterns using different colors slate. these old slate roofs remaines can be easily identified as such when compared to natural slate deposits.