Xiaolin Ma

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Questions related from Xiaolin Ma

Does anyone note this cycles?

Does anyone note this cycles? The eccentricity cycles, 2Ma-3Ma-2Ma...the 100 kyr cycles is not clear in the transitions

26 May 2016 8,217 1 View

How can I explain the relationship between the CCD, pCO2, ice-sheet expansion at the E/O boundary at ~34 Ma?

Please look at the attached figure (Heiko Palike et al., 2012, nature). At ~34 Ma, we can find the CCD deepening, carbonate accumulation, pCO2 decreasing, ice-sheet expansion, and Antarcitic...

28 November 2015 937 4 View

Can a modeler help me test my hypothesis using a model (such as GCM) to modified topography ?

I infer that there probably existed a passage between the Tibetan Plateau and the Qinling Mountains during the Late Miocene based a lot of tectonic and climatic records. Development of the passage...

11 March 2015 6,941 1 View

How to draw the wind streamlines ?

Please, How to draw the wind streamlines? The data is from (the National Centers for Environmental Prediction/National Center for Atmospheric Research reanalysis) :E. Kalnay et al., Bull. Am....

28 October 2014 3,779 5 View

How can I calculate the paleodepth ?

Please see attach fig,

09 October 2014 7,953 3 View