Store besparelser
Hurtig levering
Fri fragt over 499,-
Gemte
Log ind
0
Kurv
Kurv
Sr Isotopes in Seawater
- Stratigraphy, Paleo-Tectonics, Paleoclimate, and Paleoceanography
Engelsk
Bogcover for Sr Isotopes in Seawater af Donald J. DePaolo, B. Lynn Ingram, 9781108994293
Specifikationer
Sprog:
Engelsk
Sider:
32
ISBN-13:
9781108994293
Indbinding:
Paperback
ISBN-10:
1108994296
Kategori:
Udg. Dato:
31 mar 2022
Størrelse i cm:
15,1 x 22,8 x 0,7
Serie:
Elements in Geochemical Tracers in Earth System Science
Oplagsdato:
31 mar 2022
Paperback 2022
Format:

Bog beskrivelse
Studies of Sr isotopic composition of thousands of samples of marine sediments and fossils have yielded a curve of 87Sr/86Sr versus age for seawater Sr that extends back to 1 billion years. The ratio has fluctuated with large amplitude during this time period, and because the ratio is always uniform in the oceans globally at any one time, it is useful as a stratigraphic correlation and age-dating tool. The ratio also appears to reflect major tectonic and climatic events in Earth history and hence provides clues as to the causes, timing, and consequences of those events. The seawater 87Sr/86Sr ratio is generally high during periods marked by continent-continent collisions, and lower when continental topography is subdued, and seafloor generation rates are high. There is evidence that major shifts in the seawater ratio can be ascribed to specific orogenic events and correlate with large shifts in global climate.
... Vis mere

Hos Booktok
226 kr
Læg i kurv nu
Sikker betaling
23 - 25 hverdage

Specifikationer
Sprog:
Engelsk
Sider:
32
ISBN-13:
9781108994293
Indbinding:
Paperback
ISBN-10:
1108994296
Kategori:
Udg. Dato:
31 mar 2022
Størrelse i cm:
15,1 x 22,8 x 0,7
Serie:
Elements in Geochemical Tracers in Earth System Science
Oplagsdato:
31 mar 2022
Finder produkter...
Kategori sammenhænge