Blog
About
Search
Advanced search

7
views
52
references
 Top references
0
cited by
 Most cited
    
0 reviews
 Review
0
comments
 Comment
0
recommends
+1 Recommend
0 collections
    0
    shares
      2,095
      similar
       All similar
      • Record: found
      • Abstract: not found
      • Article: not found

      Coupling, decoupling and metasomatism: Evolution of crust–mantle relationships beneath NW Spitsbergen

      Author(s): , , ,

      Publication date Created:

      Publication date (Print):

      Journal: Lithos

      Publisher: Elsevier BV

      Read this article at

      ScienceOpenPublisher
      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Related collections

          Most cited references 52

          • Record: found
          • Abstract: not found
          • Article: not found

          The Lu-Hf isotope geochemistry of chondrites and the evolution of the mantle-crust system

           Janne Blichert-Toft,  Francis Albarède (1997)
          Article 0 comments Cited 248 times – based on 0 reviews     Review now
            Bookmark
            • Record: found
            • Abstract: not found
            • Article: not found

            The application of laser ablation-inductively coupled plasma-mass spectrometry to in situ U–Pb zircon geochronology

             Simon Jackson,  Norman Pearson,  Elena A. Belousova … (2004)
            Article 0 comments Cited 230 times – based on 0 reviews     Review now
              Bookmark
              • Record: found
              • Abstract: found
              • Article: not found

              Calibration of the Lutetium-Hafnium Clock

               E. Scherer (2001)
              Well-defined constants of radioactive decay are the cornerstone of geochronology and the use of radiogenic isotopes to constrain the time scales and mechanisms of planetary differentiation. Four new determinations of the lutetium-176 decay constant (lambda176Lu) made by calibration against the uranium-lead decay schemes yield a mean value of 1.865 +/- 0.015 x 10(-11) year(-1), in agreement with the two most recent decay-counting experiments. Lutetium-hafnium ages that are based on the previously used lambda176Lu of 1.93 x 10(-11) to 1.94 x 10(-11) year(-1) are thus approximately 4% too young, and the initial hafnium isotope compositions of some of Earth's oldest minerals and rocks become less radiogenic relative to bulk undifferentiated Earth when calculated using the new decay constant. The existence of strongly unradiogenic hafnium in Early Archean and Hadean zircons implies that enriched crustal reservoirs existed on Earth by 4.3 billion years ago and persisted for 200 million years or more. Hence, current models of early terrestrial differentiation need revision.
              Article 0 comments Cited 194 times – based on 0 reviews     Review now
                Bookmark
                All references

                Author and article information

                Journal
                Title: Lithos
                Abbreviated Title: Lithos
                Publisher: Elsevier BV
                ISSN (Print): 00244937
                Publication date Created: September 2012
                Publication date (Print): September 2012
                Volume: 149
                Issue:
                Pages: 115-135
                Article
                DOI: 10.1016/j.lithos.2012.03.003
                Copyright statement: © 2012

                License:

                http://www.elsevier.com/tdm/userlicense/1.0/

                Product

                Data availability:

                Comments

                Comment on this article

                Similar content 2,095

                See all similar

                Most referenced authors 383

                See all reference authors