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CHAPTER 14: Remote Sensing of Soil, Minerals, and Geomorphology

CHAPTER 14: Remote Sensing of Soil, Minerals, and Geomorphology

CHAPTER 14: Remote Sensing of Soil, Minerals, and Geomorphology

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<strong>Remote</strong> <strong>Sensing</strong> <strong>of</strong><br />

Geology <strong>and</strong><br />

<strong>Geomorphology</strong><br />

Geologists <strong>of</strong>ten use remote sensing in<br />

conjunction with in situ observation to<br />

identify the lithology <strong>of</strong> a rock type, i.e.,<br />

its sorigin. The edifferent e rock types ypesare<br />

formed by one <strong>of</strong> three processes;<br />

• igneous rocks are formed from moulten material;<br />

• sedimentary rocks are formed from the deposition<br />

<strong>of</strong> particles <strong>of</strong> pre-existing rocks <strong>and</strong> plant <strong>and</strong><br />

animal remains; or<br />

• metamorphic rocks are formed by applying heat<br />

<strong>and</strong> pressure to previously existing rock.<br />

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