204 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. 52. 



Center Cross, Essex County, August 18, 1915. Altitude, about 100 

 feet. Topography level to gently rolling, similar to the upland country 

 surrounding the preceding locality. 



Dunnsville, Essex County, April 24, August 18, October 3, 1915. 

 Similar to the preceding. 



Ware's Wliarf, Essex County, October 3, 1915. Altitude, below 

 50 feet. Low, flat terrace lands bordering river. 



Mt. Landing, Essex County, April 28, 1915. Altitude, about 150 

 feet. Similar to region about Center Cross. 



Lloyds, Essex County, April 28, 1915. Altitude, about 150 feet. 

 Similar to the preceding. 



Naylors, Richmond County, September 17, 1915. Low, sandy 

 flats and marshes bordering river (Columbia formation).^ 



Sharps, Richmond County, November 13-14, 1914; May 4-26, 

 June 21-23, October 13-15, 1915. Altitude from below 50 feet to 

 about 150 feet. Broad, nearly level plain adjoining river (Columbia 

 formation), with higher level to slightly rolling uplands, with occa- 

 sional steep slopes close to streams, from 4 to 6 miles back from river. 

 Soils fine-textured, vary mg from hght sandy loams to stiff silty clays. 



Urbanna, Middlesex County, August 18, 1915. Altitude, about 

 100 feet. Level to slightly hilly upland. Soils fine sandy loams. 



Millenbeck, Lancaster County, August 8, September 27, 1915. 

 Altitude below 50 feet. Sandy and marshy beach and flat sandy 

 terrace-plains. 



Ottoman, Lancaster Coimty, August 8, September 27, 1915. Alti- 

 tude below 50 feet. Topography, flat. Soils fine sands to stiff silty 

 clays. 



Irvington, Lancaster County, September 26, 1915. Altitude below 

 50 feet. Topography, flat or very gently rolling. Soils fine sandy 

 loams. 



Whitestone, Lancaster County, September 26, 1915. Altitude 

 below 50 feet. Sandy beach and salt marshes along river; elevated 

 level terrace elsewhere. 



Newtown, King and Queen County, August 17, 1915. Altitude 

 about 150 feet. Topography undulating. Soils mostly fine sandy 

 loams. ^ 



PIEDMONT REGION. 



Fredericksburg, Spotsylvania County, September 5, 1915. Alti- 

 tude, 150 to 200 feet. Topography rolling to hilly. Soils, so far as 

 observed, sandy loams. 



Warrenton, Fauquier County, June 8, 1914. Altitude, 400 to 600 

 feet. Topography, gently rolling. Soils not studied, but apparently 

 sandy loams predominate. 



i See Fredericksburg Folio, U. S. Geol. Survey. 



