ALPINE SOILS OF THE ROCKY MOUNTAINS

[1] BRAUNBLANQUET J, 1932, PLANT SOC

[2] HARRINGTON HD, 1954, MANUAL PLANTS COLORA

[3] WEATHERING SEQUENCE OF CLAY-SIZE MINERALS IN SOILS AND SEDIMENTS .1. FUNDAMENTAL GENERALIZATIONS [J]. JOURNAL OF PHYSICAL AND COLLOID CHEMISTRY, 1948, 52 (07) : 1237 - 1260

[4] GREAT SOIL GROUPS IN THE EQUATORIAL REGIONS OF COLOMBIA, SOUTH-AMERICA [J]. SOIL SCIENCE, 1948, 66 (01) : 5 - 28

[5] JENNY H., 1930, P96

[6] Kellog C. E, 1951, Agric. Monogr. U.S. Dep. Agric.

[7] SCHWAN HE, 1951, ROCKY MOUNTAIN ALPIN, P16

[8] HIGHER CATEGORIES OF SOIL CLASSIFICATION - ORDER, SUBORDER, AND GREAT SOIL GROUPS [J]. SOIL SCIENCE, 1949, 67 (02) : 117 - 126

[9] WHITFIELD CJ, 1933, ECOL MONOGR, V3, P74

[10] 1930, CLIMATIC SUMMARY US

[1] BRAUNBLANQUET J, 1932, PLANT SOC

[2] HARRINGTON HD, 1954, MANUAL PLANTS COLORA

[3] WEATHERING SEQUENCE OF CLAY-SIZE MINERALS IN SOILS AND SEDIMENTS .1. FUNDAMENTAL GENERALIZATIONS [J]. JOURNAL OF PHYSICAL AND COLLOID CHEMISTRY, 1948, 52 (07) : 1237 - 1260

[4] GREAT SOIL GROUPS IN THE EQUATORIAL REGIONS OF COLOMBIA, SOUTH-AMERICA [J]. SOIL SCIENCE, 1948, 66 (01) : 5 - 28

[5] JENNY H., 1930, P96

[6] Kellog C. E, 1951, Agric. Monogr. U.S. Dep. Agric.

[7] SCHWAN HE, 1951, ROCKY MOUNTAIN ALPIN, P16

[8] HIGHER CATEGORIES OF SOIL CLASSIFICATION - ORDER, SUBORDER, AND GREAT SOIL GROUPS [J]. SOIL SCIENCE, 1949, 67 (02) : 117 - 126

[9] WHITFIELD CJ, 1933, ECOL MONOGR, V3, P74

[10] 1930, CLIMATIC SUMMARY US