DILEMMA POSED BY URANIUM-SERIES DATES ON ARCHAEOLOGICALLY SIGNIFICANT BONES FROM VALSEQUILLO, PUEBLA, MEXICO.
Journal Article
·
· Earth Planet. Sci. Lett., 6: 237-44(July 1969).
- Research Organization:
- Federal Center, Denver
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-23-049939
- OSTI ID:
- 4755413
- Journal Information:
- Earth Planet. Sci. Lett., 6: 237-44(July 1969)., Other Information: Orig. Receipt Date: 31-DEC-69
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
N22100* -Environmental & Earth Sciences-Geology & Hydrology
ABUNDANCE
AGE ESTIMATION
BONES
ISOTOPE RATIO
MEXICO
NORTH AMERICA
PROTACTINIUM 231- URANIUM 235
RADIOACTIVITY THORIUM 230- URANIUM 234
THORIUM 230- THORIUM 232
URANIUM 234- URANIUM 238
URANIUM ISOTOPES U-234/activity relative to thorium- 230 and uranium-238 in Mexican bones
age estimation from
THORIUM ISOTOPES Th- 232/activity relative to thorium-230 in Mexican bones
age estimation from
PROTACTINIUM ISOTOPES Pa-231/activity relative to uranium-235 in Mexican bones
age estimation from
URANIUM ISOTOPES U-235/activity relative to protactinium-231 in Mexican bones
age estimation from
BONES/age of Mexican archaeological
radioisotopic activity ratio method for estimation of
URANIUM ISOTOPES U-238/ activity relative to uranium-234 in Mexican bones
age estimation from
THORIUM ISOTOPES Th-230/activity relative to thorium-232 and uranium-234 in Mexican bones
age estimation from
ABUNDANCE
AGE ESTIMATION
BONES
ISOTOPE RATIO
MEXICO
NORTH AMERICA
PROTACTINIUM 231- URANIUM 235
RADIOACTIVITY THORIUM 230- URANIUM 234
THORIUM 230- THORIUM 232
URANIUM 234- URANIUM 238
URANIUM ISOTOPES U-234/activity relative to thorium- 230 and uranium-238 in Mexican bones
age estimation from
THORIUM ISOTOPES Th- 232/activity relative to thorium-230 in Mexican bones
age estimation from
PROTACTINIUM ISOTOPES Pa-231/activity relative to uranium-235 in Mexican bones
age estimation from
URANIUM ISOTOPES U-235/activity relative to protactinium-231 in Mexican bones
age estimation from
BONES/age of Mexican archaeological
radioisotopic activity ratio method for estimation of
URANIUM ISOTOPES U-238/ activity relative to uranium-234 in Mexican bones
age estimation from
THORIUM ISOTOPES Th-230/activity relative to thorium-232 and uranium-234 in Mexican bones
age estimation from