Aeromagnetic data were digitized from aeromagnetic maps created from
aeromagnetic surveys flown in southeastern and southern Afghanistan
in 1966 by PRAKLA, Gesellschaft fur praktische Lagerstattenforschung
GmbH, Hannover, Germany, on behalf of the 'Bundesanstalt fur
Bodenforschung', Hannover, Germany. The digitization was done along
contour lines, followed by in
Authors
Ronald E. Sweeney, Robert P. Kucks, Patricia L. Hill, Carol A. Finn