Exploration diamond drilling in the Boulder batholith, Jefferson and Silver Bow Counties, Montana /

Radiometric logging of the drill holes was accomplished by means of a Geiger counter-type probe. Samples for chemical assay were selected after checking the core with a Geiger counter and correlation with the radiometric logging record. The exploration project did not disclose significant amounts of ore-grade material although encouraging indications were found at two different properties.

1954 exploration drilling in the Boulder batholith, Jefferson and Silver Bow Counties, Montana /

"DATE."

Sisters of Silver Creek : a story of western Canada /

Mode of access: Internet.

An intensive survey of the Henderson Creek Basin, 1994 /

"February, 1996."

Cedar Creek, Galesburg, Illinois : total maximum daily loads /

"IEPA/BOW/02-014"--Cover.

Rayse Creek (ILNK01) TMDL and implementation plan /

"IEPA/BOW/03-008"--Cover.