While driving through Montana, Idaho, and Oregon, a lot of the sides of the mountains and hills have horizontal lines running across them. I first thought they were caused by animals, but they seem so even and numerous. Any ideas?
I’m sorry I didn’t clarify. The lines I’m refering to are not on exposed rock, but are more like ridges on the grassy slopes.
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layers of sediment(rock)
yeah should be sediment layers or could be possible erodsion
I believe, and I am not pulling your leg at all, that they are trails that are caused by cows. So, you are correct in that they were caused by animals.