1 / 12

Famous Geologists

Famous Geologists. Blue Hernandez Bryson Avenue Elementary Magnet School Mrs. Flores -4 th Grade September 2009. What does a geologist do?. A geologist is a scientist that deals with the history of the earth as recorded in the composition , structure ,

zarek
Télécharger la présentation

Famous Geologists

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Famous Geologists Blue Hernandez Bryson Avenue Elementary Magnet School Mrs. Flores -4th Grade September 2009

  2. What does a geologist do? A geologist is a scientist that deals with the history of the earth as recorded in the composition, structure, and origin of rocks.

  3. Famous Geologist • James Hutton • Mary Anning • Andrew Lawson • Friedrich Mohs • Alfred Wegener

  4. James Hutton(1726-1797) • He is the father of modern geology. • He did careful observations of rocks and how it tells of the earth. • He believed that rocks form from fire. • The rocks tell of the earth’s history • “The present is the key to the past.”

  5. Mary Anning(1799-1847) • The greatest fossilist the world ever knew. • She was the only women in England that looked for fossil. • She taught herself how to explore for fossils. • She found many dinosaur skeletons and gave them to museums.

  6. Andrew Lawson(1861-1952) • Famous geology professor of UC Berkeley. • Important reporter for the San Francisco Earthquake of 1906. • He discovered the San Andreas Fault. • It is a tectonic plate line that runs north and south through California.

  7. Friedrich Mohs(1773-1839) He created the Mohs Hardness Scale to test unknown minerals against the 10 standard minerals . 1 Talc 2 Gypsum 3 Calcite 4 Flourite 5 Apatite 6 Feldspar 7 Quartz 8 Topaz 9 Ruby 10 Diamond

  8. Alfred Wegener(1880-1930) • He identified the Super Continent, which is, that long ago all the continents fit like a puzzle but slowly drifted into the world we know today. • Pangaea (green land) • Panthalassa (ocean)

  9. Wegener’s Theory • Wegener discovered fossils on opposite sides of the Atlantic Ocean. • He identified that the mountains ranges of some continents continued on other continents. • He noticed the close fit between Africa and South America.

  10. 1 Super Continent to 7 Continents

  11. Resources • Wikipedia • Yahoo • Google

  12. THANK YOU

More Related