- Sample Details
- Sample ID:
- W-630
- Delta13 Correction:
- 100
- Age BP:
- 4050 ± 200
- Sitename:
- Valdivia G-31
- Country:
- Ecuador
- Material:
- shell
- Sample Details:
- Provenience:
- excavation
- Context of the Sample:
- Cut H, from terminal of Valdivia phase at 1.3 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:
- Compare SI-85
- Publication date:
- 1988
- 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.,36
- Ravines R.