R. J. Parker

Assessment of heavy metal enrichment factors and the degree of contamination in marine sediments from Tamaki Estuary, Auckland, New Zealand

Ghada M. S. Abrahim, R. J. Parker · Environmental Monitoring and Assessment · 2007 · 1.4K citations

Natural Sciences, Environmental Sciences, Marine Sciences +17

The geochemistry of potassic lavas from Vulsini, central Italy and implications for mantle enrichment processes beneath the Roman region

Nick Rogers, Chris J. Hawkesworth, R. J. Parker et al. · Contributions to Mineralogy and Petrology · 1985 · 296 citations

Natural Sciences, Earth Sciences, Geology +17

Subsurface andesite lavas and plutonic rocks in the Rotokawa and Ngatamariki geothermal systems, Taupo Volcanic Zone, New Zealand

P. R. L. Browne, Ian Graham, R. J. Parker et al. · Journal of Volcanology and Geothermal Research · 1992 · 105 citations

Natural Sciences, Earth Sciences, Geology +13

Foraminiferal record of human impact on intertidal estuarine environments in New Zealand's largest city

Bruce W. Hayward, Hugh R Grenfell, Kirsty Nicholson et al. · Marine Micropaleontology · 2004 · 92 citations

Natural Sciences, Marine Sciences, Oceanography +16

Necromancing the Stone: Archaeologists and Adzes in Samoa

Simon Best, Peter Sheppard, Roger Green et al. · Journal of the Polynesian Society · 1992 · 86 citations

Humanities, Archaeology, Geology +12