Airborne geophysical surveys

Counties of Pennsylvania

Survey name Type Altitude Spacing Flight line distance
BaltimoreM/R-D121.9 m 4.80 km4,250 km
BuffaloM/R-D121.9 m 9.60 km1,815 km
CantonM/R-D121.9 m 9.60 km2,697 km
ClarksburgM/R-D121.9 m 9.60 km2,726 km
ClevelandM/R-D121.9 m 9.60 km2,114 km
CumberlandM/R-D121.9 m 9.60 km2,726 km
ElmiraM/R-D121.9 m 9.60 km2,634 km
ErieM/R-D121.9 m 9.60 km45 km
HarrisburgM/R-D121.9 m 4.80 km4,852 km
Harford CountyM-Dz152.4 m above ground0.80 km2,092 km
Baltimore GneissM-Dz152.4 m above ground0.80 km3,307 km
Maryland Coop '68M-Dz121.9 m above ground0.80 km3,947 km
Maryland Coop '70M-Dz1067 m (barometer)1.60 km5,359 km
Northern MarylandM-Dz152.4 m above ground0.80 km2,719 km
NewarkM/R-D121.9 m 4.80 km3,975 km
New Jersey Highlands '63M-Dz152.4 m above ground0.80 km1,464 km
Delaware-New JerseyM-D152.4 m above ground1.60 km13,751 km
Reading ProngM/R-D121.9 m above ground0.40 km9,553 km
Western New YorkM-D304.8 m above ground3.20 km6,437 km
Central New York '78M-D914.4 m (barometer)3.20 km9,527 km
Southeast New YorkM-D914.4 m (barometer)3.20 km2,599 km
Northern Ohio EastM-D548.6 m (barometer)3.20 km7,330 km
Delaware Fall ZoneM-Dz304.8 m above ground0.80 km2,063 km
Clearfield-PhilipsburgM-Dz304.8 m above ground0.80 km5,774 km
Pennsylvania Triassic '56M-Dz152.4 m above ground0.40 km11,316 km
Pennsylvania Triassic '57M-Dz152.4 m above ground0.40 km18,958 km
Pittsburgh ARMSM-Dz152.4 m above ground1.60 km24,140 km
Pennsylvania CoopM-Dz914.4 m (barometer)3.20 km4,828 km
Pennsylvania-Maryland TieM-Dz152.4 m above ground0.80 km1,351 km
Central & Northern Penn.M-Dz304.8 m above ground4.80 km12,713 km
PhiladelphiaM-Dz304.8 m above ground1.60 km724 km
PittsburghM/R-D121.9 m 9.60 km2,697 km
ScrantonM/R-D121.9 m 4.80 km4,345 km
WarrenM/R-D121.9 m 9.60 km2,666 km
WilliamsportM/R-D121.9 m 4.80 km4,828 km
WilmingtonM/R-D121.9 m 9.60 km2,018 km
Northern West VirginiaM-D304.8 m above ground3.20 km6,855 km