1.Geologic TimeA presentation by the Group 5/andrea2. • Fossils – Types of Fossils – Classification of Organisms• Principles in Relative Dating• Dendrochronology•…
Available online at www.sciencedirect.com Ore Geology Reviews 32 (2007) 571 – 595 www.elsevier.com/locate/oregeorev Nature and origin of the BIF-hosted São Bento gold…
Slide 1 Proterozoic sedimentary rocks –in Glacier National Park, Montana The angular peaks, ridges and broad valleys –were carved by Pleistocene and Recent glaciers Proterozoic…
Proterozoic Eon Closer to modern Began 2.5 b.y. ago, ended about 540 m.y.ago 42% of Earthâs history Beginning based on more modern plate tectonics style & sedimentation…
Chapter 9 Precambrian Earth and Life HistoryâThe Proterozoic Eon Proterozoic Rocks, Glacier NP Proterozoic sedimentary rocks in Glacier National Park, Montana The angular…
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Earth Systems and Resources Earth Science Concepts Earth Science Concepts Geologic Time Scale Plate Tectonics Earthquakes Volcanism Seasons Solar intensity and Latitude Geologic…