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Evaluation of a radioisotopic X-ray drill-hole probe :delineation of lead ores
Rapid identification of copper-base alloys by energy dispersion X-ray analysis
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Published Year
1970-1979 (2) *
Subject
X-rays--Industrial applications (2) *
Copper alloys (1)
Prospecting--Geophysical methods (1)
Radioisotopes (1)
Author
Marr, Harold E., (2)
Campbell, William Joseph, (1)
