You searched for: Author Johnson, Samuel Y. Remove constraint Author: Johnson, Samuel Y. Subject Coasts Remove constraint Subject: Coasts Subject Oceans Remove constraint Subject: Oceans Subject Geoscientific Information Remove constraint Subject: Geoscientific Information Data type Polygon Remove constraint Data type: Polygon
2006. Manson, Michael W., Johnson, Samuel Y., Hartwell, Stephen R., Pacific Coastal and Marine Science Center, and Golden, Nadine E. This polygon shapefile represents geologic features in the offshore area of Fort Ross, California. The morphology and the geology of the offshore p... Geological Survey (U.S.).