stratEnums.xsd Codelists used in stratigraphy 2004-06-24 Copyright (c) 2004 CSIRO - see https://www.seegrid.csiro.au/twiki/bin/view/Xmml/LegalNotices#Software_Notice List of ranks for geochronologic eras Eon Sub Eon Era Sub-Era Period Sub-Period Epoch Sub-Epoch Age Sub-Age Chron List of ranks for chronostratigraphic units Eonothem Sub Eonothem Erathem Sub-Erathem System Sub-System Series Sub-Series Stage Sub-Stage Chronozone Codes for dating procedures Radiometric - general Carbon 14 Uranium Lead Lead Lead Potassium Argon Argon Argon Rubidium Strontium Neodymium Samarium Apatite fission track Titanate fission track Zircon fission track Astronomical cycles in sedimentary sequence Biostratigraphic correlation Calibration of composite section to selected radiometric ages Cycle scaled stratigraphy Calibration of magnetic anomalies Magnetostratigraphic correlation Equal division of subzones