@misc{indiciaef828f9300243, title = {Brittle structures and their role in controlling porosity and permeability in a complex Precambrian crystalline-rock aquifer system in the Colorado Rocky Mountain front range}, author = {Jonathan S. Caine and S.R.A. Tomusiak}, year = {2003}, doi = {10.1130/b25088.1}, url = {https://pubs.usgs.gov/publication/70024933}, note = {Source identifier: 70024933} }