'Angular unconformity' presentation slideshows

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Geologic Time

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History of the Discipline: Geology & Paleontgology

History of the Discipline: Geology & Paleontgology. Nicolaus Steno (Danish, 1638-1687).

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WJEC A2 Geology

WJEC A2 Geology. BGS Mapwork. Recognising Geological Structures. I.G.Kenyon . Moreton-in-Marsh 1:50,000 Sheet 217. Horizontal beds Evidence + symbols Bed outcrops run parallel to contour lines Outcrop pattern controlled by relief/topography. +. Youngest bed. Oldest bed LLi.

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Geological Time

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Earth Cycles

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Historical Notes

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Relative Dating: Which Came First?

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Relative Dating: Which Came First?

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Relative Age Dating and Superposition

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Relative Dating Computer Lab Assignment

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Bell Ringer

Bell Ringer. What is the theory of evolution? How do fossil records prove this theory? Give two examples of animal fossils found that give evidence to support the theory of evolution. Chapter 9.3 Relative Age of Rocks. Mr. Perez. Important Vocabulary. Sedimentary rock

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Relative-Age Dating

Relative-Age Dating. What is Relative-Age Dating?. A method of establishing the order of past geologic events shown in rocks and fossils. Does not allow scientists to determine exact ages of rocks or fossils.

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Unconformity

Unconformity. Unconformity. It is one of the most common geological feature found in rocks or in succession. It is different then all other geological structures viz. the fold, joints and faults Unconformities are resulted due to tectonic activity in form of uplift or subsidence of land

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Types of unconformities

Types of unconformities. 106 Geo. Disconformity A disconformity is an unconformity between parallel layers of sedimentary rocks.

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