TY  - BOOK
AU  - Noe-Nygaard,A.
TI  - The Kroksfjördur central volcano in North-West Iceland: Acta Naturalia Islandica
T2  - Inventaire des collections nationales de mineralogie
PY  - 1971///
PB  - Museum Rerum Naturalium Islandiae, Reykjavik
ER  -