https://www.geus.dk/produkter-ydelser-og-faciliteter/publikationer/geus-bulletin Download this publisher's e-journal holdings (xlsx) Content Type OA ? PCA ? Journals Yes N/A Request a holdings comparison Portico provides a free holdings comparison service to compare a library’s journal or book holdings to the Portico archive. Search titles and ISSNs by keyword: Show: E-Journals All0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ Titles (2) ISSN Status Geological Survey of Denmark and Greenland Bulletin 1604-8156, 1904-4666 preserved GEUS Bulletin 2597-2162, 2597-2154 preserved