Prof Christopher Ramsey: Publications

Radiocarbon dates from the Oxford AMS system: Archaeometry Datelist 18

Archaeometry 36:2 (1994) 337-374

Authors:

REM Hedges, RA Housley, C Bronk Ramsey, GJ van Klinken

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EFFECT OF COOLING TIME ON SURVIVAL IN CLASSICAL HEATSTROKE

JOURNAL OF WILDERNESS MEDICINE 4:1 (1993) 27-31

Authors:

CB RAMSEY, WA WATSON, WA ROBINSON

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Radiocarbon dates from the Oxford AMS system: Archaeometry Datelist 17

Archaeometry 35:2 (1993) 305-326

Authors:

REM Hedges, RA Housley, C Bronk Ramsey, GJ and Van Klinken

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Radiocarbon dates from the Oxford AMS system: Archaeometry Datelist 16

Archaeometry 35:1 (1993) 147-167

Authors:

REM Hedges, RA Housley, C Bronk Ramsey, GJ and Van Klinken

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Developments in Sample Combustion to Carbon Dioxide, and in the Oxford AMS Carbon Dioxide Ion Source System

Radiocarbon Cambridge University Press (CUP) 34:3 (1992) 306-311

Authors:

REM Hedges, MJ Humm, John Foreman, GJ Van Klinken, CR Bronk

Abstract:

We describe the operation of a commercial system as modified for preparation of CO2 for the CO2 source. AMS samples are automatically combusted in a CHN analyzer, and stable isotope measurements are made on line. We describe the performance of this equipment, with reference to yield, sample contamination, memory effect, accuracy of isotope measurement, convenience and cost. We discuss the current status of dating using the CO2 source. This is the only source in operation at Oxford, and has been in routine dating since September 1989. We assess the practicalities of operation, including the latest measurements on background, memory, sample-size requirements and operating schedules. We also describe modifications to the sputter beam optics and to the gas handling systems.

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Prof Christopher Ramsey

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Radiocarbon dates from the Oxford AMS system: Archaeometry Datelist 18

Authors:

EFFECT OF COOLING TIME ON SURVIVAL IN CLASSICAL HEATSTROKE

Authors:

Radiocarbon dates from the Oxford AMS system: Archaeometry Datelist 17

Authors:

Radiocarbon dates from the Oxford AMS system: Archaeometry Datelist 16

Authors:

Developments in Sample Combustion to Carbon Dioxide, and in the Oxford AMS Carbon Dioxide Ion Source System

Authors:

Abstract:

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