Prof Christopher Ramsey: Publications

Radiocarbon dates from the Oxford AMS system: Archaeometry Datelist 20

Archaeometry 37:2 (1995) 417-430

Authors:

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

More details from the publisher

Radiocarbon with Gas Chromatography

Radiocarbon Cambridge University Press (CUP) 37:2 (1995) 711-716

Authors:

Christopher Bronk Ramsey, REM Hedges

Abstract:

In 14C tracer studies, and when looking for modern contamination in archaeological samples, it is often necessary to measure the 14C concentration of individual chemical fractions. Gas chromatography (GC) is one method that is frequently used for separation of chemical fractions. The gas ion source at the Oxford Radiocarbon Accelerator Unit for accelerator mass spectrometry (AMS) provides the opportunity to measure fractions from a GC instrument directly. Although the first investigations are likely to be 14C tracer studies, such a GC-AMS system could find much wider application. We present results from a pilot study of the peak sensitivity, baseline stability and crosstalk of the accelerator system used in this way. We also discuss the practical considerations in developing a GC-AMS instrument for routine use.

More details from the publisher

More details

Carbon dioxide sputter source development at Oxford

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms Elsevier BV 92:1-4 (1994) 100-104

Authors:

C Bronk Ramsey, REM Hedges

More details from the publisher

More details

Design considerations for a future injection system for radocarbon AMS measurements

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms Elsevier BV 92:1-4 (1994) 217-220

Authors:

REM Hedges, C Bronk Ramsey

More details from the publisher

More details

Gas handling systems for radiocarbon dating by AMS

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms Elsevier BV 92:1-4 (1994) 105-110

Authors:

C Bronk Ramsey, REM Hedges

More details from the publisher

More details

Prof Christopher Ramsey

Research theme

Sub department

Radiocarbon dates from the Oxford AMS system: Archaeometry Datelist 20

Authors:

Radiocarbon with Gas Chromatography

Authors:

Abstract:

Carbon dioxide sputter source development at Oxford

Authors:

Design considerations for a future injection system for radocarbon AMS measurements

Authors:

Gas handling systems for radiocarbon dating by AMS

Authors:

FIND US

CONTACT US