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Geology Economics
- Seismic
Survey
- Exploration for oil is carried out by seismic surveys
- Exploration for oil is carried out by seismic surveys
- GeoChemical Analysis
- GeoChemical Analysis is a cheap easy way to find
a mineral vein. Sample water from a stream
network. Analyse the concentration of a mineral.
Closer to the vein, higher concentrations.
- Magnetic Anomaly
Survey
- Highlights areas with abnormal
magnetic fields = metalic
minerals, igeous bodies etc.
- Highlights areas with abnormal
magnetic fields = metalic
minerals, igeous bodies etc.
- Borehole
Drilling
- Drilling Bore Holes is expensive but does
give the best evidence of a reasource
being present
- Used to confirm the
presence that a seismic
survey will suggest is there
- Requires skill to give the
correct analysis
- Drilling Bore Holes is expensive but does
give the best evidence of a reasource
being present
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