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ALGA
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ARCTIC-OCEAN
1
BRAUNII
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Botryococcus
1
DINOFLAGELLATE CYSTS
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GLOEOCAPSOMORPHA-PRISCA
Geology
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Geosciences
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HYDROCARBONS
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Hydrocarbon source rocks
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INDICATORS
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LAKE
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Multidisciplinary
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Ordos Basin
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Paleoenvironment
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SEDIMENTS
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Triassic
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VENEZUELA
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Yanchang Formation
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