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Tagged With: Houston County

Spring Grove Hunt Cty. 44

  This road cut is about, don’t quote me, 3-5 miles east of Spring Grove on the road to Caledonia. I believe this is the one referred to in the book “Roadsite Geology of Minnesota”. Looks like Decorah Shale to me, but what do I know! 😀 It runs several hundred feet on both sides … Continue reading »

Categories: Fossil Hunts | Tags: , , | 1 Comment