Pack, Robert W.  1885- <br/><br/>
The Sunset-Midway oil field, California ; part 1 :  Geology and oil resources / 
by R. W. Pack. 
 - Washington :  U.S. Gov't. Print. Off.,  1920. 
 - 179 p. :  ill., xlv plates (part fold.), maps, diagrs. (some in pocket) ;  29 cm. 
<br/><br/> At head of title: Department of the Interior.  "Part II (Professional paper 117), by G. S. Rogers, contains analyses of the oil, gas, and oil-field waters and a discussion of their composition in relation to their geologic occurrence; some figures on the geothermal gradient; and a brief discussion of the invasion of oil sands by water." 
<br/><br/><label>LCCN: </label>gs 20000222  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum--California.<br/>Petroleum--Geology--California.
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 no. 116 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:116