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Subclass QE
QE1-996.5 | Geology | ||
QE1-350.62 | General Including geographical divisions | ||
QE351-399.2 | Mineralogy | ||
QE420-499 | Petrology | ||
QE500-639.5 | Dynamic and structural geology | ||
QE521-545 | Volcanoes and earthquakes | ||
QE601-613.5 | Structural geology | ||
QE640-699 | Stratigraphy | ||
QE701-760 | Paleontology | ||
QE760.8-899.2 | Paleozoology | ||
QE901-996.5 | Paleobotany |