João M Alveirinho Dias
Biographic Data
| ID | 5597552 |
|---|---|
| NAME | João M Alveirinho Dias |
| GIVEN NAMES | João M Alveirinho |
| FAMILY NAME | Dias |
| SIGNATURE | DIAS J M A |
| VERIFIED | No |
| TOTAL WORKS | 2 |
| TOTAL CITATIONS | 30 |
| WORKS AS AUTHOR | 2 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2006 |
| LATEST PUBLICATION YEAR | 2007 |
| H-INDEX | 2 |
Reservoir Effect of Coastal Waters Off Western and Northwestern Galicia
Differences in the radiocarbon ages of closely associated marine mollusk shells and terrestrial material (charred wood or bones) from several Galician archaeological contexts are significant from the Iron Age to Medieval times. δR values show high variability, ranging from −280 ± 70 to 270 ± 40 14 C yr. The set of δR values also presents a strong positive peak (δR = 270 ± 40 14 C yr) at 860 ± 90 BP, which matches another peak found for western Po…
Coastal Upwelling and Radiocarbon—Evidence for Temporal Fluctuations in Ocean Reservoir Effect off Portugal During the Holocene
This paper focuses on the use of the radiocarbon content of marine shells collected along the Portuguese coast as a proxy for the intensity of coastal upwelling off of Portugal. Differences in the 14 C ages of closely associated marine mollusk shells and terrestrial material (charcoal or bones) from several Portuguese archaeological contexts seem to be significant throughout the Holocene. ΔR values range from 940 ± 50 to −160 ± 40 14 C yr. Five o…
Coastal Upwelling and Radiocarbon—Evidence for Temporal Fluctuations in Ocean Reservoir Effect off Portugal During the Holocene
This paper focuses on the use of the radiocarbon content of marine shells collected along the Portuguese coast as a proxy for the intensity of coastal upwelling off of Portugal. Differences in the 14 C ages of closely associated marine mollusk shells and terrestrial material (charcoal or bones) from several Portuguese archaeological contexts seem to be significant throughout the Holocene. ΔR values range from 940 ± 50 to −160 ± 40 14 C yr. Five o…
Reservoir Effect of Coastal Waters Off Western and Northwestern Galicia
Differences in the radiocarbon ages of closely associated marine mollusk shells and terrestrial material (charred wood or bones) from several Galician archaeological contexts are significant from the Iron Age to Medieval times. δR values show high variability, ranging from −280 ± 70 to 270 ± 40 14 C yr. The set of δR values also presents a strong positive peak (δR = 270 ± 40 14 C yr) at 860 ± 90 BP, which matches another peak found for western Po…
Coastal Upwelling and Radiocarbon—Evidence for Temporal Fluctuations in Ocean Reservoir Effect off Portugal During the Holocene
This paper focuses on the use of the radiocarbon content of marine shells collected along the Portuguese coast as a proxy for the intensity of coastal upwelling off of Portugal. Differences in the 14 C ages of closely associated marine mollusk shells and terrestrial material (charcoal or bones) from several Portuguese archaeological contexts seem to be significant throughout the Holocene. ΔR values range from 940 ± 50 to −160 ± 40 14 C yr. Five o…
Reservoir Effect of Coastal Waters Off Western and Northwestern Galicia
Differences in the radiocarbon ages of closely associated marine mollusk shells and terrestrial material (charred wood or bones) from several Galician archaeological contexts are significant from the Iron Age to Medieval times. δR values show high variability, ranging from −280 ± 70 to 270 ± 40 14 C yr. The set of δR values also presents a strong positive peak (δR = 270 ± 40 14 C yr) at 860 ± 90 BP, which matches another peak found for western Po…
Archaeology and ancient environmental studies (2 works) · Geography (2 works) · Geology (2 works) · Geology and Paleoclimatology Research (2 works) · Holocene (2 works) · Maritime and Coastal Archaeology (2 works) · Oceanography (2 works) · Paleontology (2 works) · Physical geography (2 works) · Radiocarbon dating (2 works)