Most soil particle coloration is due to a lacquer-like coating of oxidized iron, which gives soil particles a yellow or reddish hue.
(Most soil particle coloration; is; due to a lacquer-like coating of oxidized iron) (oxidized iron; gives; soil particles; a yellow or reddish hue)
Most soil particle coloration oxidized iron
is gives
due to a lacquer-like coating of oxidized iron
soil particles a yellow or reddish hue