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Uniformitarianism & Strata

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Presentation on theme: "Uniformitarianism & Strata"— Presentation transcript:

1 Uniformitarianism & Strata

2 Plate Tectonics

3 Rock Cycle Igneous Sedimentary Metamorphic

4 Weathering Granite Obsidian Flint Quartzite

5 Sediments

6 Erosion and Deposition
Erosion: removal of sediments by chemical processes or the action of wind, gravity, and/or water (weathering). Deposition: movement of sediments by the action of wind, gravity and/or water.

7 Types of Deposition Colluvium Alluvium Fluvium Lacustrine
Depositional environments: Bases of elevations Rivers Lakes Shores Marine (shallow and deep)

8 Products of Weathering
Boulders Cobbles Gravel Sand Silica Feldspars Orthoclase Plagioclase Micas Olivine

9 Flint Mousterian Point STONE TOOLS

10 Basalt Celt STONE TOOLS

11 Mano and Metate STONE TOOLS

12 Feldspars CERAMICS

13 Terra Cotta

14 Earthenware Delftware Creamware Pearlware Whiteware

15 Stoneware

16 Porcelain


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