Regional geochemistry of Wales and part of west-central England : stream sediment and soil /
British Geological Survey.
Natural Environment Research Council (Great Britain)
Keyworth : British Geological Survey,
2000.
Cover title: Regional geochemistry stream sediment and soil : Wales = Geocemeg rhanbarthol gwaddod nant a phridd : Cymru.
One transparency and folded map in pocket attached to inside back cover.
Includes bibliographical references.
Geochemistry
Geochemistry
Rivers
Rivers
River sediments
River sediments
Soils
Soils