You searched for: Author Hartwell, Stephen R. Remove constraint Author: Hartwell, Stephen R. Author Johnson, Samuel Y. Remove constraint Author: Johnson, Samuel Y. Subject Geoscientific Information Remove constraint Subject: Geoscientific Information Subject Contours (Cartography) Remove constraint Subject: Contours (Cartography) Place Pacific Ocean Remove constraint Place: Pacific Ocean Data type Line Remove constraint Data type: Line
2007. Johnson, Samuel Y., Hartwell, Stephen R., and Cochrane, Guy R. This line shapefile contains isopachs (contour lines of equal thickness) at 2.5 and 10 meter intervals for the area within the 3-nautical mile limi... Geological Survey (U.S.).