IRON-OXIDE AND CLAY-MINERALS AND THEIR RELATION TO COLORS OF RED AND YELLOW PODZOLIC SOILS NEAR SYDNEY, AUSTRALIA

[21] WALKER PH, 1957, J P ROYAL SOC NEW S, V91, P67

[22] WALKER PH, 1960, NSW2 DEP AGR SOIL SU

[23] WALKER TR, 1967, GEOL SOC AM BULL, V78, P353, DOI 10.1130/0016-7606(1967)78[353:FORBIM]2.0.CO

[24] 2

[25] WALKER TR, 1974, B GSA, V85, P633

[21] WALKER PH, 1957, J P ROYAL SOC NEW S, V91, P67

[22] WALKER PH, 1960, NSW2 DEP AGR SOIL SU

[23] WALKER TR, 1967, GEOL SOC AM BULL, V78, P353, DOI 10.1130/0016-7606(1967)78[353:FORBIM]2.0.CO

[24] 2

[25] WALKER TR, 1974, B GSA, V85, P633