ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] Radiometric dating and isotopic measurements of carbonates and organic matter from well-preserved buried soils were carried out at sites in south-central New Mexico. Four soil profiles, exposed by excavations and one arroyo-cut, are located on the southeastern piedmont-fan area of the Organ ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/368533a0