Distribution and abundance of lead in the nonmagnetic fraction of heavy-mineral concentrates from stream sediments, Survey Pass 1 degrees by 3 degrees quadrangle, Alaska
Open-File Report 79-837-F
By:
John B. Cathrall
,
T.M. Billings
,
and Elmo F. Cooley
Distribution and abundance of lead in the nonmagnetic fraction of heavy-mineral concentrates from stream sediments, Survey Pass 1 degrees by 3 degrees quadrangle, Alaska