Smackover formation, top elevation
Norphlet formation, top elevation
Geologic faults, central Baldwin and Mobile
Structural features, Jurassic
Scarp/escarpments
Fence cross section
Cross section USGS Open-file 87-4112
Wells, USGS Open-file 87-4112
Vertical magnetic intensity
Main field declination 2015
Main field declination 2016
Main field declination 2017
Main field declination 2018
Main field declination 2019
Main field declination 2020
Magnetic field, horizontal component 2015
Magnetic field, horizontal component 2016
Magnetic field, horizontal component 2017
Magnetic field, horizontal component 2018
Magnetic field, horizontal component 2019
Magnetic field, horizontal component 2020
Magnetic field, vertical component 2015
Magnetic field, vertical component 2016
Magnetic field, vertical component 2017
Magnetic field, vertical component 2018
Magnetic field, vertical component 2019
Magnetic field, vertical component 2020