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| ! Medium to be Sampled || Target to be Analyzed || Methods | | ! Medium to be Sampled || Target to be Analyzed || Methods |
| |- | | |- |
− | | rowspan = 3 | Land surface || Oil and gas macroseeps, stains, impregnations || Geologic mapping; historical records; satellite and airborne sensors (multispectral, hyperspectral); direct sampling of seeps, stains | + | | rowspan = 3 | Land surface || Oil and gas macroseeps, stains, impregnations || Geologic mapping; historical records; [[Remote sensing|satellite and airborne sensors]] ([[Wikipedia:Multispectral image|multispectral]], [[Wikipedia:Hyperspectral imaging|hyperspectral]]); direct sampling of seeps, stains |
| |- | | |- |
− | | Hydrocarbon micro seeps || Soil/sediment sampling for hydrocarbon analysis | + | | Hydrocarbon microseeps || Soil or sediment sampling for hydrocarbon analysis |
| |- | | |- |
− | | Hydrocarbon-induced alteration || Soil/sediment sampling for indirect microbial or geochemical indicators, aeromagnetic, electrical, or radiometric | + | | Hydrocarbon-induced alteration || Soil or sediment sampling for indirect microbial or geochemical indicators, [[Magnetics#Aeromagnetic_surveys|aeromagnetic]], electrical, or radiometric |
| |- | | |- |
− | | rowspan = 2 | Soil air || Light hydrocarbons || Probe or adsorptive collectors | + | | rowspan = 2 | Soil air || [ http://www.glossary.oilfield.slb.com/en/Terms.aspx?LookIn=term%20name&filter=light%20hydrocarbons Light hydrocarbons] || Probe or adsorptive collectors |
| |- | | |- |
| | Nonhydrocarbons || Probe or adsorptive collectors | | | Nonhydrocarbons || Probe or adsorptive collectors |
| |- | | |- |
− | | rowspan = 2 | Soil/sediment || Light hydrocarbons, 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 (IP, CSAMT, resistivity, MT); radiometrics | | | 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 (IP, CSAMT, resistivity, MT); radiometrics |