The U.S. Geological Survey has selected Woolpert to process and delineate elevation-derived hydrography (EDH) across Northwest and Central Ohio in support of the 3D Hydrography Program (3DHP).

Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

GEOLOGISTS will be glad to hear of the appearance of the first sheet of the “Geological Survey of Russia ... thus to Sheet 56 of the General Staff Map of Russia. This region, which is ...

You can order a copy of this work from Copies Direct. Copies Direct supplies reproductions of collection material for a fee. This service is offered by the National Library of Australia ...

You can order a copy of this work from Copies Direct. Copies Direct supplies reproductions of collection material for a fee. This service is offered by the National Library of Australia ...