Where: Oslo · Europe · approx. 59.98, 10.62 (vicinity only)
Why this spot: Permian syenite
What turns up: Sodalite, nepheline, aegirine, feldspar in syenite and pegmatite
Access: Gray area.
Oslo Rift igneous rocks; some in recreation forest.
Open in Mudlark Map →
Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.
Pins are approximate by design. This page is historical research, not permission to dig. Check ownership and local law first.