Examlex
The Polish workers' movement that began in the 1980s was called:
Greenstone
Metamorphosed basalt or other mafic volcanic rock, typically found in ancient geological formations.
Banded Gneiss
A metamorphic rock characterized by alternating light and dark mineral bands, formed under high-temperature and high-pressure conditions.
Anticline
A type of fold in the earth's surface where the strata have been bent upwards, creating an arch-like shape.
Syncline
A syncline is a fold in rock layers that slopes upward on both sides towards a central valley, usually indicating layers that were deposited in a basin.
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