red earth

基本解释

Driving on, we entered a landscape with pale pines on hillsides of red earth.
继续前行，我们进入一片广阔地带，苍郁的松树矗立在遍布红土的半山腰上。
It was once an enormous swamp inhabited by dinosaurs, but today its baked red earth is inhabited mainly by tough merino sheep.
这里曾经是恐龙居住的沼泽地，但今天这片干燥的红土地主要居住着顽强的美利奴绵羊。
The couple turned off Highway 56 near Modena and headed north up a dirt road into Hamblin Valley. Soon they'd entered a stark terrain of sagebrush and red earth.
夫妇俩从摩德纳附近的56号口拐出，离开高速路，沿着土路向北驶入汉布林山谷，不久便达到了一片遍布山艾树的红土地。

As red earth gave way to gray and what looked like a shoreline, veins of a powdery white mineral appeared in the ground.
NEWYORKER: The Martian Chroniclers
What ensues is a strange blend of manhunt and tone poem, in which even the most brutal characters seem rapt in the face of red earth and endless sky.
NEWYORKER: The Proposition
Continue on to Mobile and a Mitsubishi Electric plant is emerging from the red earth and, some time next year, will account for 6% of the world's supply of polycrystalline silicon for compact discs and microchips.
ECONOMIST: The Deep South still has a bad reputation. Unfairly so

a clayey zonal soil of tropical savanna lands, formed by extensive chemical weathering, coloured by iron compounds, and less strongly leached than laterite

红土
The difference of CIA between plinthitic and typical red earth in homogeneous red earth. denotes that the weathering intensity of the plinthitic red earth are stronger than typical red earth,which indicates more warm and humid environment.
均质类红土网纹红土层CIA值大于均质红土层,表明该类红土网纹红土风化强度大于均质红土层,指示网纹红土经历了比均质红土风化作用更强的气候环境。
红壤