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New on STN

October 2019

Third 2019 update to Emtree(TM) now available on STN(R)

October 2019

New CAS FORMULATIONS TM Database Launched on STNext

April 2019

New legal status codes for US patent applications and granted patents in INPADOC

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Bund Deutscher Patentanwälte - Herbstseminar, 10.-11.Okt, Dresden
EPOPIC 2019 - EPO Patent Information Conference, 29.-30. Oct, Bukarest
IP-Service World, 25.-26. Nov, Munich

STN User Meetings

Hamburg, 23.10.2019
Milano, 23.10.2019
London, 05.11.2019

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 Summary Sheet


Producer:American Geosciences Institute, USA
File Size: More than 4.0 million records (11/2018)
Updates: Twice a month
File Type: Bibliographic
Content: Geosciences
Language: English

The Geological Reference File covers international literature on geology and geosciences. Sources include the Bibliography of North American Geology (1785–1970), prepared from the holdings of the U.S. Geological Survey Library, Bibliography and Index of Geology Exclusive of North America (1933–1968), Geo­physical Abstracts (1951–1971), Bibliography of Fossil Vertebrates (1973–1991), selected records from Geoline since 1985 and from geology sections of PASCAL since 1982, and state and national geological surveys. Bibliographic information, abstracts, indexing terms, meeting information, and map coordinates are all searchable. An online thesaurus is available for the Controlled Terms (/CT) field.


American Geosciences Institute 
4220 King Street
Alexandria, VA 22302-1502
Phone: (+1 703) 379 2480, Ext. 230
Fax: (+1 703) 379 7563
Email:  ml(at)

Usage Terms

The following use and distribution restrictions apply to your use of the GEOREF File on STN. All copyrights are reserved.

Unless specified otherwise in these RESTRICTIONS, CUSTOMER may use copyrighted search results in the following ways:

  1. in copyrighted scientific publications when search results are incidental to the publication and
  2. in reports to a Government Agency that are required by law or by administrative rule. Search results delivered to CUSTOMER in computer-readable form remain the property of the Database Producer.

Unless specified otherwise in these RESTRICTIONS, Recipient may use search results in computer-readable form for the following purposes:

  1. editing or changing the format of search results to create search terms for use with search files or systems;
  2. combining search results with output from other searches, files, or systems to create a consolidated file of search results;
  3. editing the search results to remove irrelevant answers or to change the format of such results.

Recipient shall not use computer-readable search results as a database or part of a database from which hits are selectively retrieved by programmed search, unless Recipient has purchased the right to store search results using the ARCHIVE command or keyword.
Recipient may create one printed copy of search results from a computer-readable file of search results at no additional charge.
Recipient must destroy the computer-readable search results upon creation of the printed version, unless Recipient has purchased the right to archive records with the ARCHIVE command or keyword.
Recipient may purchase the right to redistribute search results to additional users using the REDISTRIBUTE command or keyword.

Enter HELP SHARETERMS for detailed information on the STN Information Keep & Share Program, which allows Recipients to purchase the right to archive and / or redistribute search results from STN databases for internal re-use. Or, visit the STN Information Keep & Share Program.

Recipient shall obtain Database Producer's specific written permission for any uses of computer-readable search results other than those listed here. AGI has reserved the right to terminate access to this database at any time and for any reason without prior notice.

For further information, please contact

FIZ Karlsruhe
Help Desk
P.O. Box 2465
D-76012 Karlsruhe
Phone: (+49 7247) 808 555
Fax: (+49 7247) 808 259