![]() ![]() Elrathia kingii, Asaphiscus wheeleri and Peronopsis interstricta are all fairly common and we found examples of each However, Bolaspidella housensis, Altiocculus harrisi, and Olenoides nevadaensis are quite rare. In a four hour period, hundreds of partial trilobites will be seen, and maybe 3-5 really nice examples can be collected. The trick is not finding a trilobite but instead finding that perfect specimen. Pickings are easy, all one needs to do is look at their feet, but if one prefers, they can remove new blocks of rock from the outcrop. For a small fee, amateurs and professionals can collect trilobites. About 32 miles west of Delta and 20 miles north on a maintained gravel road, is a small shed adjacent to a cliff face. U-Dig Fossils is probably the best known of these quarries. Today there are numerous private and public enterprises with land claims near Delta, Utah to collect these fossils. Subsequently from the 1880’s –1900’s Charles Walcott (born in Upstate New York and employed by James Hall) published many reports of the rocks and fossils of the Cambrian strata (i.e. In the 1870’s Army Lieutenant George Wheeler named a bowl-shaped area in the House Range the Wheeler Amphitheater and comprising the Wheeler Shale. Early geologists extensively studied the stratigraphy and paleontology of the region. TRILOBITES: Early in human history, necklaces made of trilobites were regarded by the Pahvant Indians as “protecting the body from sickness and weapons of death as long as a man’s heart is pure” (Robison, Babcock, and Gunther, 2015). ![]() Specifically, well preserved trilobites and beautiful topaz crystals can be collected. Not only are there 505-520 million year old fossils abundant, but also recent volcanism in the same region has left its mark with abundant rocks and minerals. Very thick shale and calcareous mudstones are widespread in Millard County, west-central Utah and contain some of the best Cambrian biotas in the world. The setting and geology are quite different than in western New York. Naturally, we took some time between visits to National Parks to do a little fossil and mineral collecting in Utah. Tammy and I are back from a vacation in the desert southwest. Many thanks to Stephen Mayer for writing this collecting trip note for the August WCGMC newsletter and also for allowing me to post it my blog. ![]()
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