Examlex
A T Tauri star is a:
Fault Zone
A region of numerous, closely spaced faults, which can exhibit complex seismic and geologic activity due to the fracturing of the Earth's crust.
Known
Information or facts that are recognized or established.
Oil Shale
A fine-grained sedimentary rock containing organic matter, known as kerogen, that can be converted into oil through heating.
Oil and Gas
Naturally occurring hydrocarbons found in geological formations beneath the Earth's surface, used as fuel and in chemical production.
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