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Phanerozoic environments of black shale deposition and the Wilson Cycle
Phanerozoic environments the Wilson Cycle
2015/1/4
The spatial and temporal distribution of black
shales is related to the development of environments in which
they accumulate and to a propitious combination of environmental variables.
Phanerozoic environments of black shale deposition and the Wilson Cycle
Phanerozoic environments black shale deposition the Wilson Cycle
2015/1/4
The spatial and temporal distribution of black shales is related to the development of environments in which they accumulate and to a propitious combination of environmental variables. In recent years...
Towards an unbiased estimate of fluctuations in reef abundance and volume during the Phanerozoic
unbiased estimate fluctuations reef abundance volume Phanerozoic
2010/1/13
The globally preserved number and volume of ancient biogenic reefs is strongly biased by two factors: geological history and research intensity. These biases are sufficiently strong to cast doubts on ...
A Relationship between Crystallographic Properties of Illite and Chemical Properties of Extractable Organic Matter in Pre-Phanerozoic and Phanerozoic Sediments
Crystallographic Properties Illite Chemical Properties Extractable Organic Matter Pre-Phanerozoic Phanerozoic Sediments
2012/2/13
Crystallographic properties of illite and chemical properties of organic matter in various mudstones ranging in age from Archean to Miocene were investigated. The breadth of the (001) X-ray powder dif...