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by Mr. Rudy Fontanari of Clifton, Colorado at a nearby site <br />designated as the Western Slope Flagstone Quarry No. 2. <br />The alluvial fan materials consist of a very coarse fraction of <br />basalt cobbles and large boulders up to 10 feet in size with a <br />clay, sand, and gravel matrix. The percentages of each size <br />of material are only an estimation; screening of several large <br />samples would be required to more accurately determine gradings. <br />The visual examinations also suggest that sand and gravel <br />are not present in large percentages, as the clay and silt and <br />very coarse sizes seem to dominate. <br />Prepared by; <br />BARNES GEOLOGIC CONSULTING, INC. <br />~.~ h. ~~~ <br />Joe G. Barnes, President <br />Engineering Geologist <br />8011 `~ <br />AIPG <br />.._~ .._ <br />4 <br />