Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 2 of 2 for “"Devonian boundary"”.
-
The Stratigraphy of The Formations at and Beneath The Middle-Upper Devonian Boundary in Southern Illinois
Made available in DSpace on 2014-12-09T20:34:36Z (GMT). No. of bitstreams: 1 6915356.pdf: 2902740 bytes, checksum: 32c743e0ff0b1c04c7a58422aae4b5bf (MD5) Previous issue date: 1969
-
Geo- and biodynamic evolution at the northern margin of Gondwana during Late Silurian to Early Devonian time (Hazro Area, SE Turkey)
… survey of 24 worldwide occurring Silurian/Devonian boundary sites and a subsequent organic geochemical evaluation of eight of these locations from Turkey, Morocco, Ukraine, Poland as well as from the stratotype section in the Czech Republic revealed that the organic matter of sediments from …