Geochemical method of soil surveying for hydrocarbons
United States Patent 3254959
Inventors:
Fallgatter, Wayne S.
Bennie, Heinze
Publication Date:
06/07/1966
Assignee:
CITIES SERVICE RES & DEV CO
Other Classes:
208/308, 436/172, 436/162, 208/311, 436/140, 210/658, 250/255
International Classes:
G01N33/24; G01V9/00