'Erosional surface' diaporamas de présentation

Calving Glacier

Calving Glacier. http://www.youtube.com/embed/hC3VTgIPoGU?rel=0. Aim --> Sequence of Events. Uniformitarianism - processes that occur today have always occurred. "The present is the key to the past." Examples include weathering, erosion, earthquakes etc.

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Earth History

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Earth History Unit

Earth History Unit. Ms. Mitchell 9 th Grade Earth Science. Topics. Fossils. Geologic Time Scale. Radioactive Dating. Stratigraphy. Fossils. Fossils are the remains or traces of prehistoric life. They are important components of sediment and sedimentary rocks.

365 views • 22 slides

N. Lindsley-Griffin, 1999

Prote r ozoic. Qu at ernary. Creta c eous. The Geologic Column [Fig. 3.8, p. 64]. N. Lindsley-Griffin, 1999. Dating the Geologic Time Scale. Sedimentary rocks not easily dated radiometrically Radiometric ages added to geologic time scale by: 1. Cross-cutting relationships

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Relative Dating of Rocks

Relative Dating of Rocks. Relative Dating and the Law of Superposition. Youngest layer of rock. Relative dating is determining the age of a rock or geologic event when comparing it to other rocks or geologic events. The Law of Superposition states that

331 views • 7 slides

Dockrell 2 (Core 1-3) Triassic Brigadier Fm, NW Shelf, Australia

Dockrell 2 (Core 1-3) Triassic Brigadier Fm, NW Shelf, Australia. Proximal Delta. Proximal Delta. Proximal Delta. Shelf/Prodelta. Fluvial. Distal Delta. Fluvial. Fluvial. Fluvial. Fluvial. Fluvial. Distal Delta. Fluvial. Fluvial. Fluvial. Distal Delta. Fluvial. Distal Delta.

369 views • 5 slides