Geological Magazine container_dqcedvyennb3lkgpjbbatcotvu

Cambridge University Press

This page summarizes and visualizes the article-level (or output-level) preservation status for a single publication venue (Geological Magazine). Fatcat is a preservation-oriented catalog, and metadata is aggregated from many sources.

However, metadata quality and consistency is difficult at scale and there may be preservation coverage not recorded here, or in some rare cases we may have content incorrectly matched and marked as preserved. Please alert us if you find any mistakes or inaccuracies.

Overall Preservation Coverage


9,964 41.17% preserved and publicly accessible (bright)
14,190 58.63% preserved but not publicly accessible (dark)
52 0.22% no known independent preservation
24,206 total

Known Holdings Elsewhere

This table is based on KBART reports from large, independent, long-term digital preservation projects. We use the start and stop years of fulltext coverage, then count individuals works as included or not on the basis of year alone (not considering volume or issue metadata). These are mostly "dark" archives, with no direct public access to holdings.

The Keeper's Registry project, currently run by issn.org, is a more authoritative source for aggregated KBART reports, and includes more archives. You can double check the Keeper's entry for this ISSN on portal.issn.org; click through to the "Archival Status" link to see holdings information.

Archive Year Span(s)
CLOCKSS 1864 to 1913
1920 to 1998
2001 to 2022
HathiTrust 1864 to 1864
1867 to 1869
1872 to 1874
1876 to 1876
1878 to 1881
1883 to 1884
1890 to 1891
1895 to 1898
1900 to 1923
Portico 1914 to 1996
2007 to 2022
Scholars Portal 1997 to 2020

Preservation Coverage by Year

Download as JSON


Preservation Coverage by Volume Number

Download as JSON


Preservation Coverage by Release Type

Release Type Total Count Coverage
article-journal 24,205
letter 1