Laserfiche WebLink
<br />. <br /> <br /> <br /> <br />., _., d <br />..-.......,..-. <br />tJggj11t;t~~:f~~ <br />tt;::::;1~}~:f?E:1: <br />'. <br /> <br />U.S. DEPARTMENT OF THE INTERIOR. <br /> <br />CECil D. ANDRUS, Secretary <br /> <br />GEOLOGICAL SURVEY <br /> <br />H. William Menard, Director <br /> <br />~ <br /> <br />For additional information write to: <br /> <br />District Chief <br />U.S. Geological Survey <br />Box 25046, Mail Stop 415 <br />Denver Federal Center <br />lakewood, Colorado 80225 <br /> <br />. :-: -:.; ;?~;:~",,~,~*,~~~:,.;-~.~,.:. <br />