University of Washington Dates IV
Datos Bibliográficos
| ID | 9244271 |
|---|---|
| Autores | A W Fairhall, A W Young, J L Erickson |
| Año | 1976 |
| Volumen | 18 |
| Número | 2 |
| Páginas | 221-239 |
| Fecha de publicación | 1976-01-01 |
| Peer Reviewed | Sí |
| Open Access | Sí |
| Tipo | ARTICLE |
| Revista | Radiocarbon (JOURNAL) |
| Identificadores de la revista | ISSN: 0033-8222 • E-ISSN: 1945-5755 |
| Editorial | Cambridge University Press (CUP) (PUBLISHER) |
| DOI | 10.1017/s0033822200003076 |
| OpenAlex | W2496273150 |
| Idioma | EN |
| Citas recibidas | 26 |
| Referencias citadas | 21 |
The dates reported in this list are for geologic and archaeologic samples only. During the interval since our last date list (R, 1966, v 8, p 498-506) most of our measurements have been on samples of sea water. These will be reported separately at a later time. The methods used are essentially those reported previously (R, 1963, v 5, p 80-81) but with the following notable changes and additions: We now prepare our methane counting gas as described in Buddemeier et al (1970). Our IL membrane counter has since been augmented by 3 additional counters. Two of these are IL quartz proportional counters inside geiger anticoincidence shields. Operating pressures are ca 1.5 to 4atm. Backgrounds of these 2 counters are in the neighborhood of 1.8 and 3cpm and the net counting rate of NBS oxalic acid ranges from 7 to 18.7cpm, depending on the pressure. The third counter (“minicounter”) is rather special: .IL quartz proportional counter inside a methane proportional anticoincidence counter. Sample and anticoincidence counting gases are introduced simultaneously with a differential pressure that never exceeds a few cm Hg. The sample filling side is constructed so as to minimize dead volume; over 80% of the sample gas is inside the active volume of the 14 C counter. The range of filling pressures which are possible is ca 1 to 4atm
Chromatography · Geiger counter · Methane · Mineralogy · Nuclear physics · Optics · Physics · Proportional counter · Quartz · Radiochemistry · Thermodynamics · Chemistry · Methane Hydrates and Related Phenomena · Geology · Paleontology
Changing Patterns in the Late Pleistocene/Early Holocene Prehistory of Southern Africa as Seen from the Nelson Bay Cave Stone Artifact Sequence
Pleistocene Palaeoart of Asia
Middle and Later Stone Age Symbolism
Chronologie des technofaciès Howieson's Poort et Still Bay (Middle Stone Age, Afrique du Sud)
Current Research and Recent Radiocarbon Dates from Northern Africa, II
At the Transition
Pleistocene Palaeoart of Africa
The emergence, spread, and termination of the Early Later Stone Age event in South Africa and southern Namibia
First excavation of intact Middle Stone Age layers at Ysterfontein, Western Cape Province, South Africa
A technological and morphological study of Late Paleolithic ostrich eggshell beads from Shuidonggou, North China
Investigating the MIS2 Microlithic Assemblage of Umbeli Belli Rockshelter and Its Place Within the Chrono-cultural Sequence of the LSA Along the East Coast of Southern Africa
Late Quaternary megafaunal extinctions in Southern Africa's Cape Floral Region
Four Painted Stones from Boomplaas Cave, Oudtshoorn District
The Middle Stone Age south of the Limpopo River
The Pleistocene Later Stone Age south of the Limpopo River
An inquiry into the evolutionary status and apparent identity of San hunter-gatherers
New Radiocarbon Dates and Bayesian Models for Nelson Bay Cave and Byneskranskop 1
Frequency Distribution of 14 C Ages for Chronostratigraphic Reconstructions
A New Survey of Radiocarbon and Thermoluminescence Dates for west Africa
Some Recent Radiocarbon Dates from Eastern and Southern Africa
Current research and recent radiocarbon dates from Northern Africa
Nassarius kraussianus shell beads from Blombos Cave
New ages from Boomplaas Cave, South Africa, provide increased resolution on late/terminal Pleistocene human behavioural variability
Radiometrically dated ostrich eggshell beads from the Middle and Later Stone Age of Magubike Rockshelter, southern Tanzania
Lithic miniaturization as adaptive strategy
Diet, Mobility, and Settlement Pattern among Holocene Hunter-Gatherers in Southernmost Africa
Problems of Interpreting Radiocarbon Dates from Dead-Ice Terrain, with an Example from the Puget Lowland of Washington
The Late Quaternary Mammalian Fauna of Nelson Bay Cave (Cape Province, South Africa)
A Review of the Post-Pleistocene in South Africa
Glaciation of Chagvan Bay Area, Southwestern Alaska
A Provisional Statement on Terminal Pleistocene Mammalian Extinctions in the Cape Biotic Zone (Southern Cape Province, South Africa)
Geology of Nelson Bay Cave, Robberg, South Africa
Archaeological Evidence for Sheep at the Cape
Methodology of Radiocarbon Dating and Radiocarbon Dates from Nelson Bay Cave
A Preliminary Report of Excavations of a Cave at Die Kelders
Seasonal mobility in the late stone age
Environment and subsistence of prehistoric man in the southern Cape Province, South Africa
Current Research
| Obras citantes distintas | 26 |
|---|---|
| Citas por año | 0,52 |
| Intervalo de citas | 1976 - 2022 (47) |
| Velocidad de citación | historical |
| Altamente citado | No |
| Tipos de cita | Neutras: 21 |