I think she was among those who dropped the course.February passed with me covering the basics of evolution, including anecdotes of Darwin in Argentina and, months later, in the Andes. I talked at length about mollusks, bivalves, gastropods, cephalopods, devoting a day to mollusks as a food staple since prehistoric times.Shell middens are found in coastal or lakeshore zones all over the world. Consisting mostly of mollusk shells, they are interpreted as being the waste products of meals eaten by nomadic groups or hunting parties. Some are small examples relating to meals had by a handful of individuals, others are many metres in length and width and represent centuries of shell deposition ... Shell middens created in coastal regions of Australia by Indigenous Australians exist today. Middens provide evidence of prior occupation and are generally protected from mining and other developments. Wikipedia“We’re interested in the animals themselves. But archaeologists examine these heaps. Are you up to that much of a hike?" Sure," Lisa said. "That's not really that much. I assume you mean one way and we'd camp. I don't think I'd want to try a sixteen mile round trip today. Where is this place?" It's back up in the national forest area beyond the next ridge north of here. We go along one of our trails until it runs into the edge of state forest land. That's about a half mile. Then along a forest trail for another mile and a half until we get to the national forest, then two miles down the White Oak Ridge Trail, and finally another four miles along another forest trail. We end up at a nice spot on Emerald Creek. There's a waterfall with a pool big enough to swim in and a good place to camp. And the nicest part is it's so far back that I don't think anyone else has found it. I've never seen any evidence that anyone else has been there, anyway." Sounds wonderful," Lisa said. "It really is isolated? I mean I don't expect to be this sore for very long and a spot like that.
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