Laserfiche WebLink
Inter•fTlountoln <br />loborotories, Inc. <br />June 29, 1981 <br />ERO Resources <br />Attn: Craig Sommers <br />Route 1, Box 213 <br />Conifer, CO 80933 <br />Dear Craig: <br />1633 Terra Avenue <br />Sheridan, Wyoming 82801 <br />Tel. (307) 672-8945 <br />On June 24, 1981, we received 29 samples for selenium analy sis_ <br />The samples were analyzed accordiny to the Wyoming DEQ Guideline I for <br />Topsoil Analysis. The samples were dried and taken down to -20 mesh. <br />The samples were then extracted in a steam bath using a microwave. <br />The extract was filtered and analyzed by the gaseous hydride method <br />and atomic absorption spectrophotometry. The samples were weighed, <br />extracted and analyzed by Roger Pasch. <br />If you have any questions please contact us at your convenience. <br />Sincerely,y/~/_) <br />7 {' V~-r~ <br />R r Pasch <br />Mining Soils <br />RP/cs <br />Enclosure <br />Soil Water Air <br />