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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Spelling suggestions: "subject:"carbon isotope stratigraphy""

1

Did early land plants produce a step-change in atmospheric oxygen centered on the Late Ordovician Sandbian Age ~458 Ma?

Adiatma, Yoseph Datu 28 May 2019 (has links)
No description available.
Sedimentary Geology
Earth
Geology
carbon isotopes stratigraphy
ordovician
land plants
chemostratigraphy

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