@article {, title = {Visualizing the Geology of Lake Trout Spawning Sites: Northern Lake Michigan}, year = {2004}, institution = {U.S. Geological Survey (USGS)}, keywords = {Other}, author = {Dartnell, Peter and Barnes, P and James V. Gardner and Lee, K} } @article {, title = {Bathymetry and Selected Perspective Views of 6 Reef and Coastal Areas in Northern Lake Michigan}, year = {2003}, institution = {U.S. Geological Survey (USGS)}, keywords = {Other}, author = {Barnes, P and Fleisher, G and James V. Gardner and Lee, K} }