Lichenometric dating a commentary in the light of some recent statistical studies
By continuing to browse this site you agree to us using cookies as described in About Cookies. Next article in issue: This commentary lichenometric dating a commentary in the light of some recent statistical studies discusses the relative merits of new mathematical approaches to lichenometry.
It highlights their strong reliance on complex statistics; their user unfriendliness; and their occasional mistreatment of existing lichenometric techniques. The article proposes that the success of lichenometric dating over the past 50 years has stemmed from its relative simplicity, transparency, and general field applicability. It concludes that any new techniques which ignore these principles are likely to be unjustified, unsuitable to the user community and inappropriate for the subject matter.
Furthermore, the article raises a more general philosophical question: View all 22 citations. By continuing to browse this site you agree to us using cookies as described in About Cookies Remove maintenance message.
BrewerGeomorphological records of extreme floods and their relationship to decadal-scale climate change, Geomorphology,CrossRef 6 Michael G. LosoDaniel F. DoakRobert S. AndersonLichenometric dating of Little Ice Age glacier moraines using explicit demographic models of lichen colonization, growth, and survival, Geografiska Annaler: ErskineAge and hydrological significance of lichen limits on sandstone river channels near Sydney, Australia, Geografiska Annaler: ScuderiPeter J.
HarveyDan J. WinklerCorrelation of Late Quaternary moraines: BowkerSantiago SoliveresFernando T. Close article support pane.
Lichenometric dating: A commentary, in the light of some recent statistical studies. In some cases the large area and relative inaccessibility of moraine.
In archaeologypalaeontologyand geomorphologylichenometry is a geomorphic method of geochronologic dating that uses lichen growth to determine the age of exposed rockbased on a presumed specific rate of increase in radial size over time. Lichenometry can provide dates for glacial deposits in tundra environments, lake level changes, glacial morainestrim linespalaeofloods,  rockfalls, seismic events associated with the rockfalls,  talus scree stabilization and former extent of permafrost or very persistent snow cover.
Among the potential problems of the technique are the difficulty of correctly identifying the species, delay between exposure and colonization, varying growth rates from region to region as well as the fact that growth rates are not always constant over time, dependence of the rate of growth upon substrate texture and composition, climate, and determining which lichen is the largest. Several methods exist for dating surfaces with help of lichenometry; the most simple relies on a single largest lichen while other methods use more.
There are also differences in the way the lichen is measured; while some suggest that the largest diameter should be measured, other scientists prefer the diameter of the largest inscribed circle. A problem in dating lichens is the fact that several thalli can fuse together, making several minor lichens appears as a larger one of older age. From Wikipedia, lichenometric dating a commentary in the light of some recent statistical studies free encyclopedia.
Review lichenometric dating a commentary in the light of some recent statistical studies Quaternary Geochronology and its Application to Paleoseismology. Progress in Physical Geography.
Archived from the original on Lichenometric studies on moraines in the Polar Urals. Archived from the original PDF on A commentary in the light of some recent statistical studies. Canon of Kings Lists of kings Limmu. Chinese Japanese Korean Vietnamese. Lunisolar Solar Lunar Astronomical year numbering.
Deep time Geological history partnersuche deggendorf Earth Geological time units. Chronostratigraphy Geochronology Isotope geochemistry Law here superposition Luminescence dating Samarium—neodymium dating. Amino acid racemisation Archaeomagnetic dating Dendrochronology Ice core Incremental dating Lichenometry Paleomagnetism Radiometric dating Singles pirna Lichenometric dating a commentary in the light of some recent statistical studies Potassium—argon Tephrochronology Luminescence dating Thermoluminescence dating.
Fluorine absorption Nitrogen dating Obsidian hydration Seriation Stratigraphy. Retrieved from " https: Webarchive template wayback links All articles with unsourced statements Articles with unsourced statements from August Views Read Edit View history.
- flirten delmenhorst
Bradwell, Tom. Lichenometric dating: a commentary, in the light of some recent statistical studies. Geografiska Annaler Series A Physical.
- single tanzkurs oberhausen
LICHENOMETRIC DATING: A COMMENTARY, IN THE LIGHT OF SOME RECENT STATISTICAL STUDIES lichenometric dating.
- fahrradladen hamburg singlespeed
The article proposes that the success of lichenometric dating over the Lichenometric dating: a commentary, in the light of some recent statistical studies.
- single frauen bottrop
Lichenometry is especially useful for dating surfaces less while some suggest that the largest This was the original lichenometric from which others then.
- silvester single mit kind hamburg
Read "LICHENOMETRIC DATING: A COMMENTARY, IN THE LIGHT OF SOME RECENT STATISTICAL STUDIES, Geografiska Annaler Series A: Physical Geography" on DeepDyve, the largest.