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40 863 (0,24s)

Výsledek výzkumu

Stable isotope and fluid inclusion study of carbonate and siliceous sediments of the Barrandian Neoproterozoic

Stable isotope and fluid inclusion data are given for carbonate and siliceous sediments of the Barrandian Neoproterozoic.

DB - Geologie a mineralogie

  • 2000
  • Jx
Výsledek výzkumu

Cryogenic carbonates in cave environments: A review

The paper reviews known occurrences of cryogenic carbonates in caves and interprets their C and O stable isotope compositions. Cryogenic carbonates are formed in caves during water freezing....

DB - Geologie a mineralogie

  • 2008
  • Jx
Výsledek výzkumu

Stable carbon isotope developement across the late Silurian Lau Event in northern peri-Gondwana (Prague Basin, Czech Republic)

Stable carbon isotope developement across the late Silurian Lau Event in northern peri-Gondwana (Prague Basin, Czech Republic)is discussed....

DB - Geologie a mineralogie

  • 2005
  • D
Výsledek výzkumu

Stable carbon isotope development across the late Silurian Lau Event in northern peri-Gondwana (Prague Basin, Czech Republic)

Stable carbon isotope development across the late Silurian Lau Event in northern peri-Gondwana (Prague Basin, Czech Republic)......

DD - Geochemie

  • 2005
  • D
Výsledek výzkumu

Using stable isotopes to trace resource acquisition and trophic position in four Afrotropical birds with different diets

Here we test the potential of stable carbon isotopes to ascertain the relative contribution of primary carbon sources and the potential of stable nitrogen isotopes. In agreement with their known h...

EG - Zoologie

  • 2010
  • Jx
Výsledek výzkumu

Breath tests with the Stable Carbon Isotope 13C

The 13C stable isotope breath tests have their definite place in clinical practice. The authors present a review of the subject including principles, clinical application, application in paediatrics and they comment open questions o...

FE - Ostatní obory vnitřního lékařství

  • 2001
  • Jx
Výsledek výzkumu

Sediment lithology and stable isotope composition of organic matter in a core from a cirque in the Krkonose Mountains, Czech Republic

This study presents detailed lithostratigraphy and stable carbon and nitrogen isotopic variations in a 520-cm-long sediment core from a cirque basin in the Labský důl Valley, Krkonoše Mountains, Czech Republic....

DD - Geochemie

  • 2010
  • Jx
Výsledek výzkumu

Carbon isotopic composition of graphite the granulite complex of southern Bohemia

The paper is focused on the presence of graphite in granulite rocks of the granulite massifs of southern Bohemia. Carbon stable isotope analyses of graphite from these rocks are published for the first time....

DB - Geologie a mineralogie

  • 2010
  • Jx
Výsledek výzkumu

Intercontinental correlation of organic carbon and carbonate stable isotope records: evidence of climate and sea-evel change during the Turonian (Cretaceous)

Carbon and oxygen isotope records are presented for an expanded Upper Cretaceous Basin, Czech Republic. Geophysical logs, biostratigraphy and stable carbon and Japan. All previously named Turonian carbon <...

DB - Geologie a mineralogie

  • 2015
  • Jx
  • Odkaz
Výsledek výzkumu

Temporal and spatial variability of bone collagen stable carbon and nitrogen isotopic ratios of Norwegian reindeer

Carbon and nitrogen stable isotopes of reindeer (Rangifer tarandus) bones from to their stable isotopic signature. Reindeer bones from several archaeological sites) were then analysed for their stable<...

Archaeology

  • 2021
  • Jimp
  • Odkaz
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