'Paleozoic ' diaporamas de présentation

Early Paleozoic Earth History

Chapter 10. Early Paleozoic Earth History. The First Geologic Map. William Smith, a canal builder, published the first geologic map on August 1, 1815. The First Geologic Map. Measuring more than eight feet high and six feet wide, Smith's hand-painted geologic map of England

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Precambrian Eukaryotes

Precambrian Eukaryotes. Acritarchs Ediacaran Vendian. Cysts of unicellular eukaroytes, perhaps algae or egg cases of multicellular orgs. 1800 my through Devonian. Acritarchs. Ediacaran. 600 my-545 my Soft-bodied Many organisms of uncertain affinity.

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Early Paleozoic Geology

Early Paleozoic Geology. Chapter 10 Part 1. Early Paleozoic Cambrian Ordovician Silurian. Precambrian rocks. Precambrian: formed First crust First continents First supercontinent (broke up too) Shield: exposed Precambrian rock Craton: buried and exposed Precambrian rock

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Paleozoic Era

Paleozoic Era. Continents in late Proterozoic Eon. Cratons and Mobile Belts. Rodinia began breaking apart sometime during the late Proterozoic By the beginning of the Paleozoic Era, six major continents were present Each continent can be divided into two major components a craton

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The Late Paleozoic Era

The Late Paleozoic Era. Geology 103. Sea level changes. Kaskasia transgression starts in Devonian, continues to the end of the Mississippian Absaroka transgression begins in Pennsylvanian, continues to Triassic. Late Paleozoic plate configuration. Basically, Pangea is assembling

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Monday, September 19 th

Monday, September 19 th. Please write down Homework: Tier 1 Geological Time due TOMORROW. Tier 1 . Make flashcards from PowerPoint online Interactive Workbook . I . What is the Geologic Time Scale? .

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17-3 Evolution of Multicellular Life

17-3 Evolution of Multicellular Life. How multicellular life evolved from its earliest forms to its present day diversity. Precambrian Time.

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BIOCHEMICAL SEDIMENTARY ROCKS

BIOCHEMICAL SEDIMENTARY ROCKS. Prepared by Dr. F. Clark Department of Earth and Atmospheric Sciences, University of Alberta August 06. INTRODUCTION.

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Paleontology Test Review

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MOLLUSCA II Bivalves Cephalopods

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EARLY PALEOZOIC EVENTS

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Change Through Time

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By: Noah Bartholomew

Plate tectonics. By: Noah Bartholomew. History of Pangaea .

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Quiz/Review

Quiz/Review. Get out a small piece of paper and put your name on it. When the bell rings, the quiz will begin. Question 1. When did the last major eruption of Mt. St. Helens occur?. Question 2. What killed most people in the major eruption of St Helens. Question 3.

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Cenozoic, Mesozoic, Paleozoic, Precambrian

1) Put the following eras in order (most recent to earliest ) Mesozoic , Precambrian, Paleozoic , Cenozoic. Cenozoic, Mesozoic, Paleozoic, Precambrian. 2 points!. 2) What era did this biological event happen in: Age of Reptiles, like dinosaurs. Mesozoic. 1 point!.

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Conodonts

Conodonts. What are they and Why are they important?. Microfossil: Small fossil, usually less than one millimeter in diameter. Lived in Paleozoic era, became extinct in early Mesozoic. Very abundant: hundreds in just one sample. Conodonts are only elements.

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The ENTIRE HISTORY of EVERYTHING

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Paleozoic through Cenozoic

Paleozoic through Cenozoic. Cambrian. Ordovician. http://en.wikipedia.org/wiki/Agnatha. www.entangledbank.biz. Paleozoic through Cenozoic. Cambrian. Ordovician. www.entangledbank.biz. Paleozoic through Cenozoic. Cambrian. Ordovician. www.entangledbank.biz. Cambrian.

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Abstract

Fig. 2. 17 hyperenriched shales ~17 m.y. Fig 1. sphalerite in hyperenriched Pennsylvanian shales. ~298 Ma. ~298 Ma. Key Facts

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