Lawrence, Byrem,  1802-1854. <br/><br/>
A concise description of the geological formations and mineral localities of the western states;  designed as a key to the geological map of the same. 
By Byrem Lawrence. 
 - Boston,  Printed by S.N. Dickinson,  1843. 
 - 48 p.  fold. map.  18 cm. 
<br/><br/> Map, 72 1/2 x 93 1/2 cm. 
<br/><br/><label>LCCN: </label>gs 06000813 //r87 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--West (U.S.)
<br/><br/><label>LC Class. No.: </label>QE79  / .L25