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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.
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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