Search the Community
Showing results for tags 'geochronology'.
-
Richard Fortey on the Trilobite Chronometer Geology Bites • Nov 06, 2021 The ‘trident’ trilobites of Morocco Dr Kendal Martyn (UK), Deposits Magazine Yours, Paul H.
- 1 reply
-
- geochronology
- guide fossils
-
(and 3 more)
Tagged with:
-
Tree rings may hold clues to impacts of distant supernovas on Earth University of Colorado at Boulder, November 11, 2020 https://www.sciencedaily.com/releases/2020/11/201111144400.htm Tree rings may hold clues to earthly impacts of distant supernovas https://www.sciencealert.com/traces-of-supernovae-could-be-locked-in-the-rings-of-ancient-trees https://sciencesprings.wordpress.com/2020/11/14/from-university-of-colorado-boulder-tree-rings-may-hold-clues-to-earthly-impacts-of-distant-supernovas/ The paper is; Brakenridge, G.R., Solar system exposure to supernova γ radiation. International Journal of Astrobiology, pp.1-14. Yours, Paul H.
-
- 2
-
- c14
- dendrochronology
- (and 6 more)
-
What Fossils Alone Can’t Explain About Dinosaurs When time is measured in 10-million-year blocks, the lines between ecosystems and animals that would never have coexisted can get blurry. Laura Poppick, The Atlantic, August 17, 2019 https://www.theatlantic.com/science/archive/2019/08/paleontology-precision-problem/596176/ Yours, Paul H.
-
- 1
-
- dinosaurs
- geochronology
-
(and 5 more)
Tagged with:
-
How Do Scientists Date Fossils? Erin DiMaggio and Alka Tripathy-Lang Geologists Erin DiMaggio and Alka Tripathy-Lang, Smithsonian explain techniques for targeting the age of a fossil find https://www.smithsonianmag.com/smithsonian-institution/how-do-scientists-date-fossils-180972391/ Inside the National Museum of Natural History's New Fossil Hall https://www.smithsonianmag.com/science-nature/beyond-dinosaurs-secrets-earths-past-180972292/ yours, Paul H.
- 4 replies
-
- 1
-
- fossil hall
- geochronology
- (and 2 more)