Revisions in stratigraphic nomenclature of the Columbia River Basalt group / 
by D. A. Swanson ... [et al.] 
 - Washington :  United States Government Printing Office,  1979 
 - iv, 59 p. :  maps (1 fold. in pocket) ;  23 cm. 
 - Contributions to stratigraphy .
 - Geological Survey bulletin ;  1457-G .
<br/><br/>Bibliography : p. 54-59 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Nomenclature--Northwest, Pacific<br/>Geology, Stratigraphic--Nomenclature
<br/><br/><label>Dewey Class. No.: </label>551.709797