scholarly article by David Lawrence Jones et al published 1980 in Geological Survey Professional Paper

scientific article published in 1982

scientific article published on 27 November 1980

article

scholarly article

article

scientific article published in 1973

scholarly article

scientific article published in 1973

scientific article published in 1994

scholarly article

scientific article published in 1970

scientific article published in 1995

scholarly article

scientific article

article

scientific article published in 1972

article by David Lawrence Jones et al published 1983 in Open-File Report

scientific article published in November 1982

scholarly article

scientific article published in 1973

scientific article published in November 1977