Annotated record and radium content of the detailed examination of manganese nodules from lakes in Karelia, Russia

The radioactivity of bottom sediments has been but little investigated. Data published by Joly, Pettersson, Piggot and Iimori refer to determinations of radium, contained mainly in oceanic deep-water sediments in red clays, radiolarian, globigerina oozes, blue muds and manganese concretions. The determinations have shown the manganese concretions to be richest as regards content of radium (up to 10-8 per cent); red clays and radiolarian ooze also possess a rather high content of radium. Other types of sediments are less rich in radium.

Epidemiological follow-up of the New Jersey radium cases...progress report to...

"Contract AT(30-1)-2181."

Radium : A bibliography of unclassified literature /

Includes indexes.

Le Journal de physique et le radium.

Issues for 1920- include section: Exposé et mises au point bibliographique (called Revue bibliographique, 1920-1947; called Mises au point bibliographiques, 1948-1949)

The radium terrors : a mystery story /

Mode of access: Internet.

Radium report of the Memorial hospital, New York.

1st report has title: Radium therapy in cancer at the Memorial Hospital, New York.

The mineral industry of the British Empire and foreign countries. Statistics, 1920-1922. Uranium (Radium) minerals.

At head of title: Imperial Mineral Resources Bureau.

The mineral industry of the British Empire and foreign countries. Statistics, 1919-1921. Uranium (Radium) minerals.

At head of title: Imperial Mineral Resources Bureau.

The fundamentals of X-ray and radium physics.

Mode of access: Internet.