We have a text-only version of this page. Introduction to Geology | Navigating our Geology Wing (mya = million years ago) Phanerozoic Eon (544 mya to present) Cenozoic Era (65 mya to today) Quaternary (1.8 mya to today) Holocene (11, 000 years to today) Pleistocene (1.8 mya to 11, 000 yrs) Tertiary (65 to 1.8 mya) Pliocene (5 to 1.8 mya) Miocene (23 to 5 mya) Oligocene (38 to 23 mya) Eocene (54 to ...
www.ucmp.berkeley.edu/help/timeform.html
Version 1.2 VIEW a list of other USGS General Interest Publications This page is URL: http://pubs.usgs.gov/gip/geotime/ Last updated December 11, 2000 Maintained by Eastern Publications Group Web Team ...
pubs.usgs.gov/gip/geotime
The works of artist Douglas Henderson, an illustrator of scientific reconstructions of earth history ...
gallery.in-tch.com/~earthhistory
There's good old Mother Earth. Say, did you ever wonder about all of the things that have ever happened on Earth and how old it really is As it turns out, Mother Earth was a bit reluctant to let out her true age. It took us a long time to figure it out, but as near as we can tell, Mother Earth is four thousand, six hundred million years old (4, 600 million = 4.6 billion), give or take a few ...
www.cotf.edu/ete/modules/msese/earthsysflr/geotime.html
Geo-chro-nol-o-gy (1863) 1.the history of the earth 2. the science of determining the ages of earth materials ...decoding the 4.5 billion-year history of our planet and solar system BGC Mission BGC Staff BGC Facilities Publications Reference Desk Support & Donors Site search Web search powered by FreeFind if you cannot open the publications link use this bibliography What's New ***Request ...
A Radiometric Dating Resource List updated & links checked, 16 April 2002 The real heart of the age-of-the-earth debate (if debate is the right word) is always radiometric dating. There are lots of ways to guesstimate ages, and geologists knew the earth was old a long time ago (and I might add that they were mostly Christian creationist geologists). But they didn't know how old. Radiometric ...
www.tim-thompson.com/radiometric.html
RADIOMETRIC TIME SCALE The discovery of the natural radioactive decay of uranium in 1896 by Henry Becquerel, the French physicist, opened new vistas in science. In 1905, the British physicist Lord Rutherford--after defining the structure of the atom-- made the first clear suggestion for using radioactivity as a tool for measuring geologic time directly; shortly thereafter, in 1907, Professor B.
pubs.usgs.gov/gip/geotime/radiometric.html
Z ...
www.aber.ac.uk/~qecwww/luminescence/open.htm
Back to Lecture 1 Lecture 2: Unraveling Geological Time Outcrop in Nova Scotia, Canada of the McCoy Brook Formation of Early Jurassic age in which a dinosaur skeleton was found (box) Reconstruction by O. C. Marsh of type of dinosaur (Anchisaurus sp.) found on left. I. You find a dinosaur: How do you know how it got there, its age, and relation in time to any thing else You could make up stories.
rainbow.ldeo.columbia.edu/courses/v1001/geotime2.html
Luminescence Laboratories Europe University of Wales Aberystwyth University of Bonn University of Durham luminescence laboratory University of Catania - Gruppo di Archaeometria di Catania Technische Universitat Bergakademie Freiberg and dissertation page Heidelberg- Max Planck Institute Oxford- Research Laboratory for Archaeology and the History of Art Sheffield- Centre for International ...
www.aber.ac.uk/~qecwww/links/labs.htm
The Site of the geochronological labs, University of Vienna, Austria ...
www.univie.ac.at/geochron