Tag Archives: Northern Thrustbelt

Northern Thrustbelt (MT) [G1087]

Survey Size: 1,817 Helicopter Stations 1,327 Road Stations Data Spacing: 5,280ft – 6,500ft Helicopter ΒΌ mi Road Data Provided: CD/DVD containing all principal survey facts including: station number, date surveyed, latitude, longitude, UTM X-coordinate, UTM Y-coordinate, elevation, terrain correction, station gravity, free-air gravity and Bouguer gravity calculated for three densities Gravity data are tied to

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