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Explore the transformation of rocks in different environments. Learn about Clastic, Organic, and Precipitates in Sedimentary Rocks, as well as Nonfoliated and Foliated Metamorphics. Understand the characteristics and origins of various rock types.
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Chapter 6 Sedimentary and Metamorphic Rocks
Rocks change from one type to another depending upon their environment.
Sedimentary Rock Types Clastic • _______ – cemented or pressed together • ________ – come out of solution • _______ – from former plants or animals Precipitates Organics
Sedimentary Clastics • Conglomerates and breccias differ in the _____ of their fragments. shape
clastic Clastic organic organic clastic chemical chemical clastic chemical organic
Nonfoliated Metamorphics quartzite • _________ (A) – formed from quartz grains such as found in a sandstone • _______ (B) – formed from limestone marble
Foliated Metamorphics • Metamorphics that show layering are called foliated and include: (A) _______ (B) phyllite (C) ______ and (D) _______ slate gneiss schist
a d g f e b c