Results 281 to 290 of about 31,311 (333)

Dietary exposure levels to ¹³⁴Cs, ¹³⁷Cs, ⁹⁰Sr, and ^239+240Pu in Japan after the Fukushima Daiichi Nuclear Power Plant accident: a duplicate portion study for fiscal years 2012-2014. [PDF]

Environ Health Prev Med
Terada H, Iijima I, Miyake S, Ota T, Yamaguchi I, Kodama H, Sugiyama H.   +6 more
europepmc   +1 more source

Primordial neon and the deep mantle origin of kimberlites. [PDF]

Nat Commun
Giuliani A, Kurz MD, Barry PH, Curtice JM, Stuart FM, Oesch S, Charbonnier Q, Peters BJ, Koornneef JM, Szilas K, Pearson DG.   +10 more
europepmc   +1 more source

Trans-Saharan migratory patterns in Vanessa cardui and evidence for a southward leapfrog migration. [PDF]

iScience
Reich MS, Ghouri S, Zabudsky S, Hu L, Le Corre M, Ng'iru I, Benyamini D, Shipilina D, Collins SC, Martins DJ, Vila R, Talavera G, Bataille CP.   +12 more
europepmc   +1 more source

Thoron, radon and microbial community as supportive indicators of seismic activity in groundwater. [PDF]

Sci Rep
Kim J, Kim H, Kaown D, Lee KK.
europepmc   +1 more source

Family relations of Moche elite burials on the North Coast of Peru (~500 CE): Analyses of the Señora de Cao and relatives. [PDF]

Proc Natl Acad Sci U S A
Quilter J, Harkins K, Fanco Jordan R, Marsh E, Prieto G, Verano J, LeBlanc S, Broomandkhoshbacht N, Krigbaum J, Fehren-Schmitz L.   +9 more
europepmc   +1 more source

The character of Lake Kishkensor contamination in the area of underground nuclear explosions at the Semipalatinsk Test Site territory. [PDF]

Environ Monit Assess
Aidarkhanova A, Timonova L, Aidarkhanov A, Monayenko V, Iskenov A, Subbotin S, Pronin S, Belykh N.   +7 more
europepmc   +1 more source

Local agricultural transition, crisis and migration in the Southern Andes

Rascovan N, Barberena R, Luisi P, Novellino P, Tessone A, Guevara D, García A, Nelson E, Roux Pl, Herrera C, Coz G, Candito M, Lopopolo M, Corre ML, Becerra-Valdivia L, Iraeta-Orbegozo M, Tressieres G, Lucero G, Cardillo M, Carbajo JM, Peña GD, Suby J, Roux M, de Porras ME, Acosta C, Mallea C, Menéndez L, Quintana M, López M, Troncoso A, Luyt J, Gray K, Sagredo FS, Orlando L, Duran V, Sealy J, Patin E, Quintana-Murci L, Schroeder H.   +38 more
europepmc   +1 more source

High-Resolution Stratigraphy with Strontium Isotopes [PDF]

Science, 1985
The isotopic ratio of strontium-87 to strontium-86 shows no detectable variation in present-day ocean water but changes slowly over millions of years. The strontium contained in carbonate shells of marine organisms records the ratio of strontium-87 to strontium-86 of the oceans at the time that the shells form. Sedimentary rocks composed of accumulated
Donald J. DePaolo, Bonnye L. Ingram
openaire   +2 more sources

Some of the next articles are maybe not open access.

Related searches:

Dating phosphogenesis with strontium isotopes

Geochimica et Cosmochimica Acta, 1990
Authigenic and replacement francolites in modern phosphorite have values of {sup 87}Sr/{sup 86}Sr within error of that of modern marine Sr (0.70916 {plus minus} 2). During the phosphatisation of carbonate, Sr is not inherited from the carbonate but is totally exchanged with Sr in ambient water. The {sup 87}Sr/{sup 86}Sr in shallow marine pore waters is
P. J. Hamilton, Matthew F. Thirlwall, John M. McArthur, A.R Sahami, A.O. Osborn   +4 more
openaire   +2 more sources

Strontium and Neodymium Isotopes

2019
The chapter presents data on Rb–Sr and Sm–Nd TIMS analysis of pyroxenes, plagioclases, gross samples of igneous rocks and sulphide ores. In most Sm–Nd analyses of minerals, the isotope system (pyroxene–plagioclase) does not reflect the age of intrusions and shows a rejuvenated or aged isochronous age.
Boris Belyatsky, Yury Pushkarev, Robert Krymsky, Yevgeny Bogomolov   +3 more
openaire   +2 more sources