PROTEROZOIC (STRATIGRAPHY)
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BTHISTORICAL GEOLOGY + STRATIGRAPHY
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UDC551.72
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Descriptor GERPROTEROZOIKUM (STRATIGRAPHIE)
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Descriptor ENGPROTEROZOIC (STRATIGRAPHY)
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Descriptor FREPROTEROZOIQUE (STRATIGRAPHIE)
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Variant GEREOZOIKUM (STRATIGRAPHIE)
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Variant GERALGONKIUM (STRATIGRAPHIE)
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Variant ENGALGONKIAN (STRATIGRAPHY)
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Variant ENGEOZOIC (STRATIGRAPHY)
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Variant FREALGONKIEN (STRATIGRAPHIE)
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NTAVALONIAN OROGENY (STRATIGRAPHY)
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NTPENOKEAN OROGENY (STRATIGRAPHY)
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NTPRAECAMBRIAN-CAMBRIAN BOUNDARY (STRATIGRAPHY)
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NTVENDIAN + EDIACARAN (STRATIGRAPHY)