Brooks, Alfred H.  1871-1924. <br/><br/>
A reconnaissance from Pyramid harbor to Eagle City, Alaska,  including a description of the copper deposits of the upper White and Tanana rivers, 
by Alfred Hulse Brooks ... 
 - Washington,  Govt. print. off.,  1901. 
 - p. 331-391.  11 pl. (part fold., part col., incl. maps) diagr.  30 x 23 cm. 
<br/><br/> Cover title.  One map in pocket.  Extract from the 21st annual report of the U.S. Geological survey, 1899-1900, pt. II. 
<br/><br/><label>LCCN: </label>gs 06001103  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Alaska.<br/>Copper ores--Alaska.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Alaska--Surveys.