Geosciences

Geologic Time

Principles

  • Fundamental Principles, Geologic Contacts, and Ordering Geologic Events
  • Tapestry of Time and Terrain
  • Wikipedia Important Principles of Geology
  • Top of Page
  • Geologists

  • Alfred Wegener
  • Abraham Gottlob Werner
  • Charles Lyell, Gentleman Geologist
  • Charles Lyell, Progress of Geology
  • Georges Cuvier
  • Great Creation Scientists: Nicolaus Steno
  • James Hutton
  • James Hutton: Theology and Geology
  • Victorian Geology
  • Top of Page
  • Time Scales

  • Assumptions of Radiometric Dating
  • Dating Game: Radio Carbon Dating, PBS
  • Earth 100 Million Years from Now
  • Geologic Time Links
  • Geologic Time Scale
  • Geologic Time Scale Calculator
  • Geologic Time: The Story of a Changing Earth
  • Radioactivity in Nature
  • Radiometric Dating and the Geologic Time Scale
  • San Diego Natural History Museum Geologic Timeline
  • Relative Dating
  • Wikipedia Geologic Time Scale
  • Top of Page
  • Paleontology

  • DinoData
  • Discovering Fossils
  • Field Adventures in Paleontology
  • Fossils Index
  • Full Fossil Index
  • Hall of Paleontology
  • Strange Science: The Rocky Road to Modern Paleontology and Biology
  • University of California Museum of Paleontology
  • USGS Paleontology Glossary
  • Sea Monsters: A Prehistoric Adventure, National Geographic
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  • Hadean Eon

  • Hadean Era
  • Precambrian Banded Iron Formations
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  • Archean Eon

  • Top of Page
  • Proterozoic Eon

  • Top of Page
  • Phanerozoic Eon

  • Cretaceous Extinction
  • Paleozoic Continent Margins
  • Paleozoic.org
  • Permian Mass Extinction
  • Virtual Silurian Reef
  • Top of Page