@article{jgeosci.088, title={Geology and volcanic evolution in the southern part of the San Salvador Metropolitan Area} author={Lexa, Jaroslav and \v{S}ebesta, Ji\v{r}\'{i} and Chavez, Jos\'{e} Alexander and Hern\'{a}ndez, Walter and P\'{e}cskay, Zolt\'{a}n}, journal={Journal of Geosciences}, volume={56}, number={1}, pages={106--140}, year=2011, publisher={Czech Geological Society} }