20 



BULLETIN 46, U. S. DEPARTMENT OF AGRICULTURE. 



Reference list and key to the numbers given in second column of the foregoing 

 table, showing the areas surveyed, the soils mapped in each area, and the 

 changes made in classification since the publication of the reports. 



Name of area. 



Soil name as published. 



Changed to — 



1. Albemarle area, 1902 



2. Appomattox County, 1904. 



3. Bedford area, 1901. 



4. Campbell County, 1909. 



5. Chesterfield County, 1906. 



6. Hanover fount y, 1905. 



Leesburg area, 1903. 



Cecil clay 



Cecil loam 



Cecil sandy loam 



Conestoga clay 



Conowingo barrens 



Conowingo clay 



Edgemont stony loam 



Hagerstown clay 



Hagerstown loam 



Hagerstown sandy loam 



Hagerstown shale loam 



Hagerstown stony loam 



Meadow 



Perm clay 



Penn sandy loam 



Porters black loam 



Porters clay 



Porters sand 



Cecil clay 



Cecil loam 



Cecil sand 



Cecil sandy loam 



Iredell clay loam 



Meadow 



Cecil Clay 



Cecil sandy loam 



Hagerstown clay 



Hagerstown loam 



Hagerstown shale loam 



Meadow 



Murrill clay loam 



Murrill sandy loam 



Murrill stony loam 



Porters black loam 



Porters red clay 



Porters sandy loam 



Rock outcrop 



Altavista fine sandy loam 



Cecil clay 



Congaree fine sandy loam 



Iredell clay loam 



Iredell fine sandy loam 



Louisa loam 



Louisa fine sandy loam 



Meadow (Congaree material) .... 



Penn loam 



Penn sandy loam 



York fine sandy loam 



York loam 



Bradley sandy loam 



Chesterfield gravelly sandy loam 



Chesterfield sandy loam 



Congaree loam 



Elkton fine sandy loam 



Meadow 



Norfolk fine sandy loam 



Norfolk sand 



Norfolk sandy loam 



Norfolk silt loam 



Swamp 



Wickham loam 



Cecil clay 



Cecil sand 



Cecil sandy loam 



Leonard town loam 



Meadow 



Norfolk fine sandy loam 



Norfolk gravelly loam 



Norfolk sandy loam 



Swamp 



Wickham clay loam 



Wickham sand 



Wickham sandy loam 



Cecil clay 



Cecil loam 



Cecil mica loam 



Cecil silt loam 



Dekalb stony loam 



Hagerstown loam 



Iredell clay loam 



Chester loam. 



Barrens (Conowingo ma- 

 terial). 



Dekalb stony loam. 



Dekalb shale loam. 



York loam. 

 Durham sandy loam. 



Dekalb shale loam. 



Hagerstown sandy loam. 

 Hagerstown stony loam. 



Porters clay. 



Durham sandy loam. 



Chester loam. 

 Manor loam. 

 Lansdale silt loam. 



