We’re the Schist, Don’t Take Us for Granite

Over the past few days we have hiked, viewed Tucson from a new perspective, looked at rocks, looked at more rocks, and looked at even more rocks. One overzealous group member, known for his crisp, blow dried pants, REALLLLLLY enjoyed using the hydrochloric acid on the limestone, and watching the resulting CO2 bubbles fizz. We

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