ELEMENTAL VARIABILITY WITHIN A SAMPLING UNIT

[1] ALEXANDER J. D., 1962, SOIL SCI SOC AMER PROC, V26, P189

[2] BARSHAD I, 1964, CHEMISTRY SOIL AM CH

[3] BEAVERS A. H., 1963, SOIL SCI SOC AMER PROC, V27, P408

[4] Beckett P. H. T., 1971, Soils and Fertilizers, V34, P1

[5] BIRKS LS, 1966, XRAY SPECTROCHEMICAL

[6] BLEVINS RL, 1968, 1006 OH AGR RES DEV

[7] BREWER R, 1964, FABRIC MINERAL ANALY

[8] PARENT MATERIAL UNIFORMITY AND ORIGIN OF SILTY SOILS IN NORTHWEST ARKANSAS BASED ON ZIRCONIUM-TITANIUM CONTENTS [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1968, 32 (02): : 265 - &

[9] Dreimanis A., 1962, J SEDIMENT RES, V32, P520, DOI DOI 10.1306/74D70D08-2B21-11D7-8648000102C1865D

[10] ZIRCONIUM CONTENT OF COARSE SILT FROM SOME WISCONSIN SOILS AND SEDIMENTS [J]. SOIL SCIENCE, 1967, 103 (04) : 253 - &

[1] ALEXANDER J. D., 1962, SOIL SCI SOC AMER PROC, V26, P189

[2] BARSHAD I, 1964, CHEMISTRY SOIL AM CH

[3] BEAVERS A. H., 1963, SOIL SCI SOC AMER PROC, V27, P408

[4] Beckett P. H. T., 1971, Soils and Fertilizers, V34, P1

[5] BIRKS LS, 1966, XRAY SPECTROCHEMICAL

[6] BLEVINS RL, 1968, 1006 OH AGR RES DEV

[7] BREWER R, 1964, FABRIC MINERAL ANALY

[8] PARENT MATERIAL UNIFORMITY AND ORIGIN OF SILTY SOILS IN NORTHWEST ARKANSAS BASED ON ZIRCONIUM-TITANIUM CONTENTS [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1968, 32 (02): : 265 - &

[9] Dreimanis A., 1962, J SEDIMENT RES, V32, P520, DOI DOI 10.1306/74D70D08-2B21-11D7-8648000102C1865D

[10] ZIRCONIUM CONTENT OF COARSE SILT FROM SOME WISCONSIN SOILS AND SEDIMENTS [J]. SOIL SCIENCE, 1967, 103 (04) : 253 - &