Mineral Resources
Online Spatial Data
Airborne geophysical surveys
Iron Mtn - GLTZ (MI)
XML
JSON
Survey type
M-D (magnetic; collected in digital form)
Flown by
EON Geosciences Inc.
Date flown
06/18-09/18
Line spacing
0.15
(km)
Altitude
100
(m) above ground
Total distance
38,941
(km)
Counties
Alger
-
Delta
-
Dickinson
-
Iron
-
Marquette
-
Menominee
-
Florence
Overlapping surveys
Escanaba
Iron Mountain - Menominee Region
Iron Mtn
Iron River
Marquette
Michigan C (Dickinson)
Michigan F
Marquette Harvey Central
Michigan E North
Menominee
Delta '67
Florence '56