Tephrochronology: Difference between revisions

Rescuing 2 sources and tagging 0 as dead. #IABot (v1.6.2) (Balon Greyjoy)
(Rescuing 2 sources and tagging 0 as dead. #IABot (v1.6.2) (Balon Greyjoy))
== External links ==
* [http://geology.cr.usgs.gov/capabilities/gronemtrac/geochron/teph/tech.html USGS tephrochronology technique]
* [https://web.archive.org/web/20051218013455/http://www.geo.ed.ac.uk/tephra/tephrochron.html Tephra and Tephrochronology, The University of Edinburgh]
* [https://web.archive.org/web/20050329120134/http://people.bu.edu/marchant/themesTephro2.htm Antarctic Research Group]
* [http://www-odp.tamu.edu/publications/186_SR/107/107_3.htm TEPHROCHRONOLOGY AND HIGH-PRECISION ANALYSIS]
* [http://www.geo.ed.ac.uk/tephra/ TephraBase]