1. Age relations between soils and geology in the coastal plain of Maryland and Virginia Publication/Creation: Washington : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1987 Resource Type: Book Access & Availability: Loading
2. Analyses of four inceptisols of Holocene age, east-central Alabama Author/Creator: Markewich, Helaine W., author Publication/Creation: [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1988 Resource Type: Book Access & Availability: Loading
3. Analyses of four inceptisols of Holocene age, east-central Alabama Publication/Creation: [Washington, D.C.] : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1988 Resource Type: Book Access & Availability: Loading