2 Works

Differences in decompression of the high-pressure Cycladic Blueschist Unit (Naxos Island, Greece): what can inclusions tell us?

Alexandre Peillod , Jarosław Majka , Uwe Ring , Kirsten Drüppel , Clifford Patten , Andreas Karlsson , Adam Włodek & Elof Tehler
Determining the tectonic evolution and thermal structure of a tectonic unit that experiences a subduction-related pressure temperature (P-T) loop is challenging. Within a single unit, P-T conditions can vary from top to bottom which can be only revealed by detailed petrological work. We present micropetrological data of the middle section of the Cycladic Blueschist Unit (CBU) in Naxos, Greece, which indicate a different P-T loop than the top of the section. In the middle section,...

Biologic agents mediating matter-flow inside the porous igneous oceanic crust, Vesteris Seamount, Greenland Sea

Hinrich Schmid-Beurmann, Magnus Ivarsson, Wolfgang Bach, Wolf-Achim Kahl & Jörn Peckmann
Microorganisms within the lithosphere are biologic agents settling in niches inside the terrestrial and oceanic crust, populating the extreme environments of the deep biosphere. The fossil record of the permeable igneous oceanic crust, constructed out of primitive extrusive rock, opens a window into Earth’s early evolution and serves as an analogue for life in extraterrestrial worlds. In 2019, samples of highly porous basanites of Vesteris Seamount in the Greenland Sea were retrieved during a cruise...

Registration Year

  • 2022
    2

Resource Types

  • Text
    2

Affiliations

  • //ror.org/00f7hpc57:affiliation affiliationIdentifier="https://ror.org/04ers2y35" affiliationIdentifierScheme="ROR" schemeURI="https://ror.org">Universität Bremen, Bremen, Germany
    1
  • AGH University of Science and Technology
    1
  • Universität Hamburg, Hamburg, Germany
    1
  • Uppsala University
    1
  • Universität Bremen, Bremen, Germany
    1
  • Karlsruhe Institute of Technology
    1
  • Stockholm University
    1
  • Naturhistoriska riksmusseet, Stockholm, Sweden
    1
  • Swedish Museum of Natural History
    1