Geophysical Mapping: Problem Findings Displays the valid Assignments. To display specific method information, click on the method name.  Problemtype  Problem  Assigner  Method  Methodtype   Regional Mapping   Regional Mapping   +   Aerogravity   Gravity       +   Airbore electromagnetic methods   Electromagnetic Methods       +   Airborne infrared thermography   Thermic Methods       +   Airborne magnetics   Magnetic Methods       +   Airborne spectrometry   Radioactivity       +   Ground magnetics   Magnetic Methods       +   Ground spectrometry   Radioactivity       +   Land gravity   Gravity       +   Shallow reflection seismics   Seismic Techniques Search Again         Applicable Techniques