@article{escidoc:0132, title = {{Microanalytical methods for in-situ high-resolution analysis of rock varnish at the micrometer to nanometer scale}}, author = {Macholdt, D. S. and Jochum, K. P. and P\"ohlker, C. and Stoll, B. and Weis, U. and Weber, B. and M\"uller, M. and Kapl, M. and Buhre, S. and Kilcoyne, A. L. D. and Weigand, M. and Scholz, D. and Al-Amri, A. M. and Andreae, M. O.}, journal = {{Chemical Geology}}, volume = {411}, pages = {57--68}, publisher = {Elsevier}, address = {Amsterdam}, year = {2015}, doi = {10.1016/j.chemgeo.2015.06.023} }