Ebbie Visser
Biographic Data
| ID | 5599149 |
|---|---|
| NAME | Ebbie Visser |
| GIVEN NAMES | Ebbie |
| FAMILY NAME | Visser |
| SIGNATURE | VISSER E |
| VERIFIED | No |
| TOTAL WORKS | 5 |
| TOTAL CITATIONS | 118 |
| AUTHOR COUNT | 5 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1981 |
| LATEST PUBLICATION YEAR | 2001 |
| H-INDEX | 5 |
Suitability of Ostrich Eggshell for Radiocarbon Dating
Ostrich eggshell from archaeological sites remains largely free of more recent carbon contamination and as such is suitable material for radiocarbon dating. The carbonate fraction of the shell does, however, display an initial deficit in 14 C, which causes the ages to appear 180 ± 120 yr too old
Pretoria Calibration Curve for Short-Lived Samples, 1930–3350 BC
The high-precision radiocarbon calibration curve for short-lived samples (1–4 yr) of the early historical period (3rd millennium BC) presented previously (Vogel et al. 1986) has been further substantiated and extended to link with a similar curve produced by de Jong for part of the 4th millennium BC (de Jong & Mook 1980). The precise dendrochronological age of the sample set measured by de Jong has finally been fixed (de Jong, Mook & Becker 1989)…
Radiocarbon Fluctuations During the Third Millennium BC
Precision 14 C analyses have been performed on samples comprising 1 to 4 annual rings from the south-central European dendrochronologic sequence of sub-fossil oak wood covering the period 1930 to 3100 bc. Apart from a major deviation in the 29th century bc, the 14 C fluctuations have amplitudes of ca 10‰ and a possible periodicity of 90 years. A 14 C peak at 2190 bc has a rise- and decay-time of 14 C. The 14 C calibration curve derived from these…
Pretoria Radiocarbon Dates III
This list contains 14 C dates pertaining to the Stone Age in southern Africa and covers the region from Zambia in the north to Natal and the northern Cape Province in South Africa. The southern and southwestern Cape Province are not included. Descriptions are based on information supplied by the submitters
Pretoria Radiocarbon Dates II
This list contains 227 radiocarbon dates pertaining to the western part of southern Africa, between Luanda (9°S) in the north and the Orange R (29°S) in the south
Pretoria Calibration Curve for Short-Lived Samples, 1930–3350 BC
The high-precision radiocarbon calibration curve for short-lived samples (1–4 yr) of the early historical period (3rd millennium BC) presented previously (Vogel et al. 1986) has been further substantiated and extended to link with a similar curve produced by de Jong for part of the 4th millennium BC (de Jong & Mook 1980). The precise dendrochronological age of the sample set measured by de Jong has finally been fixed (de Jong, Mook & Becker 1989)…
Suitability of Ostrich Eggshell for Radiocarbon Dating
Ostrich eggshell from archaeological sites remains largely free of more recent carbon contamination and as such is suitable material for radiocarbon dating. The carbonate fraction of the shell does, however, display an initial deficit in 14 C, which causes the ages to appear 180 ± 120 yr too old
Radiocarbon Fluctuations During the Third Millennium BC
Precision 14 C analyses have been performed on samples comprising 1 to 4 annual rings from the south-central European dendrochronologic sequence of sub-fossil oak wood covering the period 1930 to 3100 bc. Apart from a major deviation in the 29th century bc, the 14 C fluctuations have amplitudes of ca 10‰ and a possible periodicity of 90 years. A 14 C peak at 2190 bc has a rise- and decay-time of 14 C. The 14 C calibration curve derived from these…
Pretoria Radiocarbon Dates II
This list contains 227 radiocarbon dates pertaining to the western part of southern Africa, between Luanda (9°S) in the north and the Orange R (29°S) in the south
Pretoria Radiocarbon Dates III
This list contains 14 C dates pertaining to the Stone Age in southern Africa and covers the region from Zambia in the north to Natal and the northern Cape Province in South Africa. The southern and southwestern Cape Province are not included. Descriptions are based on information supplied by the submitters
Pretoria Radiocarbon Dates II
This list contains 227 radiocarbon dates pertaining to the western part of southern Africa, between Luanda (9°S) in the north and the Orange R (29°S) in the south
Radiocarbon Fluctuations During the Third Millennium BC
Precision 14 C analyses have been performed on samples comprising 1 to 4 annual rings from the south-central European dendrochronologic sequence of sub-fossil oak wood covering the period 1930 to 3100 bc. Apart from a major deviation in the 29th century bc, the 14 C fluctuations have amplitudes of ca 10‰ and a possible periodicity of 90 years. A 14 C peak at 2190 bc has a rise- and decay-time of 14 C. The 14 C calibration curve derived from these…
Pretoria Radiocarbon Dates III
This list contains 14 C dates pertaining to the Stone Age in southern Africa and covers the region from Zambia in the north to Natal and the northern Cape Province in South Africa. The southern and southwestern Cape Province are not included. Descriptions are based on information supplied by the submitters
Pretoria Calibration Curve for Short-Lived Samples, 1930–3350 BC
The high-precision radiocarbon calibration curve for short-lived samples (1–4 yr) of the early historical period (3rd millennium BC) presented previously (Vogel et al. 1986) has been further substantiated and extended to link with a similar curve produced by de Jong for part of the 4th millennium BC (de Jong & Mook 1980). The precise dendrochronological age of the sample set measured by de Jong has finally been fixed (de Jong, Mook & Becker 1989)…
Suitability of Ostrich Eggshell for Radiocarbon Dating
Ostrich eggshell from archaeological sites remains largely free of more recent carbon contamination and as such is suitable material for radiocarbon dating. The carbonate fraction of the shell does, however, display an initial deficit in 14 C, which causes the ages to appear 180 ± 120 yr too old
Archaeology (5 works) · Geography (5 works) · Geology (5 works) · Radiocarbon dating (5 works) · Physical geography (4 works) · Pleistocene-Era Hominins and Archaeology (4 works) · Absolute dating (3 works) · Archaeology and ancient environmental studies (3 works) · Paleontology (3 works) · Archaeology and Rock Art Studies (2 works)