Lönnfallet : southernmost part of the export field at Grängesberg
Häftad bok.
Gott skick. [Sveriges geologiska undersökning. Serie C. Avhandlingar och uppsatser. N:o 428.] Norstedt & Söner, Stockholm 1939. 30 stapled pages. 3 colored maps i varying sizes loosely attached, placed in pocket on the inside of the back cover. Illustrated with photos, of which one is fold-out (panorama).