@misc{indiciae6e3381d8fcdc, title = {In situ estimation of the effective chemical diffusion coefficient of a rock matrix in a fractured aquifer}, author = {R.A. Gebrekristos and A.M. Shapiro and B.H. Usher}, year = {2008}, doi = {10.1007/s10040-007-0255-0}, url = {https://pubs.usgs.gov/publication/70031887}, note = {Source identifier: 70031887} }