%0 Thesis %9 Dissertation %A Mock, Alexander %T Quantitative petrographic investigations of porphyritic rhyolitic laccoliths of the Halle Volcanic Complex, Germany %D 2004 %R 10.23689/fidgeo-656 %I TU Freiberg %U http://hdl.handle.net/11858/00-1735-0000-0001-3321-4 %~ FID GEO-LEO e-docs