@article{escidoc:0049, title = {{Characterization and differentiation of rock varnish types from different environments by microanalytical techniques}}, author = {Macholdt, D. S. and Jochum, K. P. and P\"ohlker, C. and Arangio, A. and F\"orster, J.-D. and Stoll, B. and Weis, U. and Weber, B. and M\"uller, M. and Kappl, M. and Shiraiwa, M. and Kilcoyne, A. L. D. and Weigand, M. and Scholz, D and Haug, G. H. and Al-Amri, A. and Andreae, M. O.}, journal = {{Chemical Geology}}, volume = {459}, pages = {91--118}, publisher = {Elsevier}, address = {Amsterdam}, year = {2017}, doi = {10.1016/j.chemgeo.2017.04.009} }