1. |
- Ahlberg, Per Erik
(författare)
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Glimpsing the hidden majority
- 1990
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Ingår i: Nature. - 0028-0836 .- 1476-4687. ; 344, s. 23-
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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2. |
- Elming, Sten-Åke
(författare)
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Evidence for early Proterozoic plate tectonics from seismic reflection profiles in the Baltic Shield
- 1990
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Ingår i: Nature. - : Springer Science and Business Media LLC. - 0028-0836 .- 1476-4687. ; 348, s. 34-38
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Tidskriftsartikel (refereegranskat)abstract
- Plate tectonics provides the linking framework for all tectonic and magmatic activity seen today, but it is not known when plate tectonics first developed on Earth. New deep seismic reflection and coincident refraction profiles across an exposed, 1.89-Gyr-old volcanic arc complex show a 10-km-thick offset in the Moho and bivergent reflectors in the crust, which were most probably created by plate convergence, subduction and accretion during the Early Proterozoic. Hence, plate tectonic models seem to be applicable for at least the second half of Earth's history.
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3. |
- von Schantz, Torbjörn, et al.
(författare)
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Genetics of long-spurred pheasants - Reply
- 1990
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Ingår i: Nature. - : Springer Science and Business Media LLC. - 0028-0836 .- 1476-4687. ; 343:6259, s. 600-600
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Tidskriftsartikel (refereegranskat)abstract
- Abstract is not available
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4. |
- Zopf, David, et al.
(författare)
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Weak-affinity Chromatography
- 1990
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Ingår i: Nature. - : Springer Science and Business Media LLC. - 0028-0836 .- 1476-4687. ; 346, s. 87-88
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Tidskriftsartikel (refereegranskat)abstract
- Weak-affinity chromatography is a new method using readily reversible biospecific recognition as the basis for chromatographic separations.
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