@article{BF01840094,
author = "Karl Hans Wedepohl",
doi = "10.1007/BF01840094",
issn = "0016-7835",
journal = "Geologische Rundschau",
number = "1",
pages = "492-504",
publisher = "Springer-Verlag",
title = "{B}eitr{\"a}ge zur {G}eochemie des {K}upfers",
url = "http://dx.doi.org/10.1007/BF01840094",
volume = "52",
year = "1962",
}