Subject
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Mining
1
Models
2
Natural gas
1
Neotectonics
2
Occurrence
1
Ocean floors
1
Oceanography
1
Ordovician
1
Organic materials
1
Orogeny
5
Outcrops
1
Pacific Ocean
2
Paleomagnetism
1
Paleozoic
5
Pegmatites
1
Permian
1
Petrography
1
Petroleum
1
Petroleum geology
1
Petrology
3
Phanerozoic
1
Physiography
1
Plate boundaries
2
Plate tectonics
2
Platinum group
1
Plutons
4
Porphyry
1
Porphyry copper
2
Precambrian
2
Programs
1
Proterozoic
1
Pyrite
1
Quartz veins
1
Quaternary
2
Radioactive waste
1
Regulations
1
Research
1
Resources
1
Rifting
2
Rock mechanics
1
Salt
3
Salt domes
1
Salt mining
1
Sampling
1
Samplng
1
Sandstone
1
Schists
1
Sea level changes
1
Sedimentary basins
1
Sedimentary cover
1
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