| | rowspan = 2 | Soil or sediment || Light hydrocarbons, [[Wikipedia:Aromatic hydrocarbon|aromatics]] || Sample disaggregation and/or acid extraction for chromatography, UV-fluorescence | | | rowspan = 2 | Soil or sediment || Light hydrocarbons, [[Wikipedia:Aromatic hydrocarbon|aromatics]] || Sample disaggregation and/or acid extraction for chromatography, UV-fluorescence |
− | | Nonhydrocarbons or diagenetic anomalies || Hydrocarbon-oxidizing microbes, soil salts (i.e., carbonates, chloride, iodine, sulfate, etc.); clay minerals; trace metals; magnetic susceptibility, aeromagnetics, ground [[magnetics]]; electrical ([[Wikipedia:Induced polarization|induced polarization [IP]]], [[Wikipedia:Magnetotellurics#Controlled_source_electromagnetics|controlled source audio magnetotellurics [CSAMT]]], resistivity, [[magnetotellurics]] [MT]); radiometrics | + | | Nonhydrocarbons or diagenetic anomalies || Hydrocarbon-oxidizing microbes, soil salts (i.e., carbonates, chloride, iodine, sulfate, etc.); clay minerals; trace metals; [[Wikipedia:Magnetic susceptibility|magnetic susceptibility]], aeromagnetics, ground [[magnetics]]; electrical ([[Wikipedia:Induced polarization|induced polarization [IP]]], [[Wikipedia:Magnetotellurics#Controlled_source_electromagnetics|controlled source audio magnetotellurics [CSAMT]]], resistivity, [[magnetotellurics]] [MT]); radiometrics |