#Model Documentation Report:
#Brooks, L.E., 2017, Groundwater model of the Great Basin carbonate and alluvial aquifer system version 3.0: Incorporating revisions in southwestern Utah and east central Nevada:  U.S. Geological Survey Scientific Investigations Report 2017-5072, 77 p., 2 appendixes, https://doi.org/10.3133/sir50175072.

#Model Data Release:
#Brooks, L.E., 2017, MODFLOW-LGR data sets for the Great Basin carbonate and alluvial aquifer system model version 3.0: Revisions in southwestern Utah and east central Nevada: U.S. Geological Survey data release, https://doi.org/10.5066/F76T0JW1.

#DATUM
#["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]]

upper_left  -118.646416 42.479233
upper_right -110.979584 42.527179
lower_right -111.267976 35.217003
lower_left  -118.203125 35.173675