Geological Magazine
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Cambridge University Press
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
Preservation Coverage by Volume Number
Preservation Coverage by Release Type
Release Type | Total Count | Coverage |
---|---|---|
article-journal | 24,205 |
|
letter | 1 |
|