Survey number: AK16 (Pat Hill number)
Name: South NPR 1977 
Date flown: 1977 (9/23/77 - 9/26/77)
Company: USGS - Flown by Husky Oil (GSI)
Flight specs: profiles, 6 to 10 mi spacing, nominally N-S, altitude 800 ft
above ground, datum unknown

Digital data source: National Geophysical Data Center, Boulder Colorado

Fortran data format:

(i5,i4,i6,i7,i6,i4,a4,a4,i2,9f9.2)
  1  2  3  4  5  6  7  8  9,10-19

Where

  1 = tape (?)
  2 = record id
  3 = latitude (in degrees with 4 decimal places)
  4 = longitude (in degrees with 4 decimal places)
  5 = residual magnetics (in nT, datum unknown)
  6 = terrain clearance (in ft)
  7 = empty
  8 = empty
  9 = data quality (?)
 10 - 19 = radiometric channels (if needed contact NGDC for further info)

(Info from Bob Morin, entered by Rick Saltus 12/26/96)