Mariusz S. Ziółkowski, Mieczysław F. Pazdur †, Andrzej Krzanowski, Adam Michczyński

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Sample Details

Sample ID:
W-632
Delta13 Correction:
100
Age BP:
4190 ± 200
Sitename:
Valdivia G-31
Country:
Ecuador
Material:
shell
Sample Details:
Provenience:
excavation
Context of the Sample:
Cut A, from terminal of Valdivia phase at 1.2 to 1.4 m level
Description of the Site:
from slight promontory near coastline between villages of San Pedro and Valdivia, on S side of the Valdivia River valley
Location Details

Country:
Ecuador
Administration Unit:
Gu
Latitude:
-1.95
Longitude:
-80.716667
Altitude:
70
Project Details

Collected:
Evans C., Meggers B.; 1957
Project:
Laboratory comment:
0
Contamination:
Archaeological comment:
Publication date:
1957
References:
- Rubin M., Alexander C., 1960, U. S. Geological Survey Radiocarbon Dates V , American Journal of Science Radiocarbon Supplement, vol. 2, pp. 129-185,181
- Meggers B. J., Evans C., Estrada E., 1965, The Early Formative Period of Coastal Ecuador: The Valdivia and Machalilla Phases, Smithsonian Contributions to Anthropology, vol. I, Washington,149
- Ford J. A., 1969, A Comparison of Formative Cultures in the Americas, Smithsonian Contribution to Anthropology, vol. 11, Washington D.C.,37
- Ravines R.,

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We are very grateful to Prof. Christopher Bronk Ramsey for his support in the installation of the date calibration system, based on the OxCal program.