Lead-isotopic characteristics of the Cracow-Silesia Zn-Pb ores, southern Poland

Lead-isotopic characteristics of the Cracow-Silesia Zn-Pb ores, southern Poland

S. E Church

On a remarkable cube of pyrite, carrying crystallized gold and galena of unusual habit

Joseph E. Pogue

Leadtable

Colin I. Godwin

Lead Isotopes from the Upper Mississippi Valley District

Timothy M. Millen

Vlii͡anie genezisa mineralov na ikh flotat͡sionnye svoĭstva

V. A. Glembot͡skiĭ

Galena and associated ore minerals from the cryolite at Ivigtut, South Greenland

S. Karup-Møller

Silver in some New Brunswick galenas

R. S. Boorman

Reaction of organic compounds at the surface of heavy metal sulphides

Alexander Felix Knoll

A revision of the Neotropical species of the moth genus Glena (Lepidoptera, Geometridae)

Frederick H. Rindge