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Strontium isotope evidence for the age of the Vaqueros Formation and latest Oligocene marine transgression in the northern Santa Maria Province, Central California. Stratigraphic sections and gamma-ray spectrometry from five outcrops of the Monterey Forma
Strontium isotope evidence for the age of the Vaqueros Formation and latest Oligocene marine transgression in the northern Santa Maria Province, Central California. Stratigraphic sections and gamma-ray spectrometry from five outcrops of the Monterey Forma