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- Samarium-neodymium_dating abstract "Samarium-neodymium dating is useful for determining the age relationships of rocks and meteorites, based on decay of a long-lived samarium (Sm) isotope to a radiogenic neodymium (Nd) isotope. Nd isotope ratios are used to provide information on the source of igneous melts as well as to provide age data. The various reservoirs within the solid earth will have different values of initial 143Nd/144Nd ratios, especially with reference to the mantle.The usefulness of Sm-Nd dating is the fact that these two elements are rare earths. They are thus, theoretically, not particularly susceptible to partitioning during melting of silicate rocks. The fractionation effects of crystallisation of felsic minerals (see above) changes the Sm/Nd ratio of the resultant materials. This, in turn, influences the 143Nd/144Nd ratios with ingrowth of radiogenic 143Nd. The mantle is assumed to have undergone chondritic evolution, and thus deviations in initial 143Nd/144Nd ratios can provide information as to when a particular rock or reservoir was separated from the mantle within the Earth's past. In many cases, Sm-Nd and Rb-Sr isotope data are used together.".
- Samarium-neodymium_dating wikiPageID "3438718".
- Samarium-neodymium_dating wikiPageLength "9520".
- Samarium-neodymium_dating wikiPageOutDegree "29".
- Samarium-neodymium_dating wikiPageRevisionID "674682585".
- Samarium-neodymium_dating wikiPageWikiLink Alpha-decay.
- Samarium-neodymium_dating wikiPageWikiLink Alpha_decay.
- Samarium-neodymium_dating wikiPageWikiLink Bowens_reaction_series.
- Samarium-neodymium_dating wikiPageWikiLink Category:Radiometric_dating.
- Samarium-neodymium_dating wikiPageWikiLink Chondritic_evolution.
- Samarium-neodymium_dating wikiPageWikiLink Chondritic_unfractionated_reservoir.
- Samarium-neodymium_dating wikiPageWikiLink Chondritic_uniform_reservoir.
- Samarium-neodymium_dating wikiPageWikiLink Continental_crust.
- Samarium-neodymium_dating wikiPageWikiLink Crust_(geology).
- Samarium-neodymium_dating wikiPageWikiLink Felsic.
- Samarium-neodymium_dating wikiPageWikiLink Fractional_crystallization_(geology).
- Samarium-neodymium_dating wikiPageWikiLink Gadolinium.
- Samarium-neodymium_dating wikiPageWikiLink Gerald_J._Wasserburg.
- Samarium-neodymium_dating wikiPageWikiLink Half-life.
- Samarium-neodymium_dating wikiPageWikiLink Half_life.
- Samarium-neodymium_dating wikiPageWikiLink Igneous.
- Samarium-neodymium_dating wikiPageWikiLink Igneous_rock.
- Samarium-neodymium_dating wikiPageWikiLink Isochron_dating.
- Samarium-neodymium_dating wikiPageWikiLink Isotope_geochemistry.
- Samarium-neodymium_dating wikiPageWikiLink Komatiite.
- Samarium-neodymium_dating wikiPageWikiLink Mafic.
- Samarium-neodymium_dating wikiPageWikiLink Mantle_(geology).
- Samarium-neodymium_dating wikiPageWikiLink Neodymium.
- Samarium-neodymium_dating wikiPageWikiLink Radiogenic.
- Samarium-neodymium_dating wikiPageWikiLink Radiogenic_nuclide.
- Samarium-neodymium_dating wikiPageWikiLink Rare_earth_element.
- Samarium-neodymium_dating wikiPageWikiLink Rhyolite.
- Samarium-neodymium_dating wikiPageWikiLink Rubidium-strontium_dating.
- Samarium-neodymium_dating wikiPageWikiLink Samarium.
- Samarium-neodymium_dating wikiPageWikiLink Silicate.
- Samarium-neodymium_dating wikiPageWikiLink Silicate_minerals.
- Samarium-neodymium_dating wikiPageWikiLink Ultramafic.
- Samarium-neodymium_dating wikiPageWikiLink Ultramafic_rock.
- Samarium-neodymium_dating wikiPageWikiLink File:Depleted_mantle_model.jpg.
- Samarium-neodymium_dating wikiPageWikiLinkText "Epsilon value".
- Samarium-neodymium_dating wikiPageWikiLinkText "Nd model".
- Samarium-neodymium_dating wikiPageWikiLinkText "Neodymium isotope".
- Samarium-neodymium_dating wikiPageWikiLinkText "Samarium-neodymium dating".
- Samarium-neodymium_dating wikiPageWikiLinkText "Sm-Nd dating".
- Samarium-neodymium_dating wikiPageWikiLinkText "Sm-Nd".
- Samarium-neodymium_dating wikiPageWikiLinkText "chondritic uniform reservoir".
- Samarium-neodymium_dating wikiPageWikiLinkText "depleted mantle".
- Samarium-neodymium_dating wikiPageWikiLinkText "epsilon notation".
- Samarium-neodymium_dating wikiPageWikiLinkText "model age".
- Samarium-neodymium_dating wikiPageWikiLinkText "radioactive dating".
- Samarium-neodymium_dating wikiPageWikiLinkText "samarium-neodymium dating".
- Samarium-neodymium_dating wikiPageWikiLinkText "samarium-neodymium".
- Samarium-neodymium_dating wikiPageWikiLinkText "εNd values".
- Samarium-neodymium_dating hasPhotoCollection Samarium-neodymium_dating.
- Samarium-neodymium_dating wikiPageUsesTemplate Template:Chronology.
- Samarium-neodymium_dating wikiPageUsesTemplate Template:E.
- Samarium-neodymium_dating wikiPageUsesTemplate Template:Reflist.
- Samarium-neodymium_dating wikiPageUsesTemplate Template:Wikibooks.
- Samarium-neodymium_dating subject Category:Radiometric_dating.
- Samarium-neodymium_dating type Geophysic.
- Samarium-neodymium_dating type Method.
- Samarium-neodymium_dating comment "Samarium-neodymium dating is useful for determining the age relationships of rocks and meteorites, based on decay of a long-lived samarium (Sm) isotope to a radiogenic neodymium (Nd) isotope. Nd isotope ratios are used to provide information on the source of igneous melts as well as to provide age data.".
- Samarium-neodymium_dating label "Samarium-neodymium dating".
- Samarium-neodymium_dating sameAs Datación_samario-neodimio.
- Samarium-neodymium_dating sameAs Samaariumi-neodüümi_meetod.
- Samarium-neodymium_dating sameAs m.09cf74.
- Samarium-neodymium_dating sameAs Q7408853.
- Samarium-neodymium_dating sameAs Q7408853.
- Samarium-neodymium_dating wasDerivedFrom Samarium-neodymium_dating?oldid=674682585.
- Samarium-neodymium_dating isPrimaryTopicOf Samarium-neodymium_dating.