„[…] if a strong demand arises out of research subsequent to its establishment. But in the meantime it will give a stable point of reference. Normally this stability should be maintained and the practical value of the boundary definition tested for a minimum period of ten years.“ zitiert aus den Revised guidelines for the establishment of global chronostratigraphic standards by the International Commission on Stratigraphy (ICS) (Remane et al., 1996) in Alan G. Smith, Tiffany Barry, Paul Bown, John Cope, Andy Gale, Philip Gibbard, John Gregory, Mark Hounslow, David Kemp, Robert Knox, John Marshall, Michael Oates, Peter Rawson, John Powell, Colin Waters: GSSPs, global stratigraphy and correlation. Geological Society, London, Special Publications. Bd. 404, 2014, S. 37–67, doi:10.1144/SP404.8 (alternativer Volltextzugriff: ResearchGate)
Loren E. Babcock, Shanchi Peng, Maoyan Zhu, Shuhai Xiao, Per Ahlberg: Proposed reassessment of the Cambrian GSSP. Journal of African Earth Sciences. Bd. 98, 2014, doi:10.1016/j.jafrearsci.2014.06.023 (alternativer Volltextzugriff: ResearchGate), S. 3–10
„[…] if a strong demand arises out of research subsequent to its establishment. But in the meantime it will give a stable point of reference. Normally this stability should be maintained and the practical value of the boundary definition tested for a minimum period of ten years.“ zitiert aus den Revised guidelines for the establishment of global chronostratigraphic standards by the International Commission on Stratigraphy (ICS) (Remane et al., 1996) in Alan G. Smith, Tiffany Barry, Paul Bown, John Cope, Andy Gale, Philip Gibbard, John Gregory, Mark Hounslow, David Kemp, Robert Knox, John Marshall, Michael Oates, Peter Rawson, John Powell, Colin Waters: GSSPs, global stratigraphy and correlation. Geological Society, London, Special Publications. Bd. 404, 2014, S. 37–67, doi:10.1144/SP404.8 (alternativer Volltextzugriff: ResearchGate)
Loren E. Babcock, Shanchi Peng, Maoyan Zhu, Shuhai Xiao, Per Ahlberg: Proposed reassessment of the Cambrian GSSP. Journal of African Earth Sciences. Bd. 98, 2014, doi:10.1016/j.jafrearsci.2014.06.023 (alternativer Volltextzugriff: ResearchGate), S. 3–10
stratigraphy.org
stratigraphy.org
„[…] if a strong demand arises out of research subsequent to its establishment. But in the meantime it will give a stable point of reference. Normally this stability should be maintained and the practical value of the boundary definition tested for a minimum period of ten years.“ zitiert aus den Revised guidelines for the establishment of global chronostratigraphic standards by the International Commission on Stratigraphy (ICS) (Remane et al., 1996) in Alan G. Smith, Tiffany Barry, Paul Bown, John Cope, Andy Gale, Philip Gibbard, John Gregory, Mark Hounslow, David Kemp, Robert Knox, John Marshall, Michael Oates, Peter Rawson, John Powell, Colin Waters: GSSPs, global stratigraphy and correlation. Geological Society, London, Special Publications. Bd. 404, 2014, S. 37–67, doi:10.1144/SP404.8 (alternativer Volltextzugriff: ResearchGate)
Gilles S. Odin, Michèle A. Lamaurelle: The global Campanian-Maastrichtian stage boundary. Episodes. Bd. 24, Nr. 4, 2001, S. 229–238 (PDF 350 kB)
Katsumi Ueno & Moscovian-Kasimovian and Kasimovian-Gzhelian boundary task group: 2015 Work plans for the task group to establish the Moscovian-Kasimovian and Kasimovian-Gzhelian boundaries. ICS Subcomission on Carboniferous Stratigraphy, 2015 (PDF 50 kB)
Alexander Alekseev & Bashkirian-Moscovianv boundary task group: 2015 Work plans for the task group to establish a GSSP close to the existing Bashkirian-Moscovian boundary. ICS Subcomission on Carboniferous Stratigraphy, 2015 (PDF 30 kB)
Barry C. Richards & Viséan-Serpukhovian boundary task group: 2015 Work plans for the task group to establish a GSSP close to the existing Viséan-Serpukhovian boundary. ICS Subcomission on Carboniferous Stratigraphy, 2015 (PDF 60 kB)
quaternary.stratigraphy.org
Formal subdivision of the Pleistocene Series/Epoch. Subcommission on Quaternary Stratigraphy 2010, abgerufen am 1. April 2016; faktisch wortgleich enthalten in B. Pillans, P. Gibbard: The Quaternary Period. S. 979–1010 in Felix M. Gradstein, James G. Ogg, Mark Schmitz, Gabi Ogg (Hrsg.): The Geologic Time Scale 2012. Elsevier B.V., 2012, ISBN 978-0-444-59425-9, S. 987 f.