The Geosciences Collection offers several services. This includes loaning of material to scientific organisations and individuals for research and public activities in geosciences for a broad audience. A particular focus is on the Geosciences Working Group that exists since the Geosciences Collection was established at the University of Bremen. Meetings are on each second Thursday of the month and include a generally comprehensible talk on geoscientific topics by members of the working-group or external speakers.