Peat deposits in the United States and their classification

[1] BAKER OE, 1918, USDA YB, P433

[2] BRIGGS LJ, 1902, USDA BUR SOILS B, V19

[3] CAMERON FK, 1906, USDA BUR SOILS B, V33

[4] CLEMENTS FE, 1916, CARNEGIE I WASHIINGT, V242

[5] Dachnowski A, 1911, AM J SCI, V32, P33

[6] DACHNOWSKI AP, 1912, OHIO GEOL SURVEY B, V16, P4

[7] DACHNOWSKI AP, 1919, USDA BUT PLANT IND B, V802

[8] DAVIS CA, 1912, US BUR MINES B, V16

[9] De Geer G, 1908, GEOL FORENING FORHAN, V30, P457

[10] LOHNIS F, 1910, HDB LANDWIRTSCHAFTLI

[1] BAKER OE, 1918, USDA YB, P433

[2] BRIGGS LJ, 1902, USDA BUR SOILS B, V19

[3] CAMERON FK, 1906, USDA BUR SOILS B, V33

[4] CLEMENTS FE, 1916, CARNEGIE I WASHIINGT, V242

[5] Dachnowski A, 1911, AM J SCI, V32, P33

[6] DACHNOWSKI AP, 1912, OHIO GEOL SURVEY B, V16, P4

[7] DACHNOWSKI AP, 1919, USDA BUT PLANT IND B, V802

[8] DAVIS CA, 1912, US BUR MINES B, V16

[9] De Geer G, 1908, GEOL FORENING FORHAN, V30, P457

[10] LOHNIS F, 1910, HDB LANDWIRTSCHAFTLI