book holdall with 12 attachments: Annex I, II, en III Plates - Microphotographs of rock- and ore minerals Photogeological Map Vogelkop, Enclosure I Geological Map of NE Vogelkop 1:100.000, Enclosure II/1 NE Vogelkop Centre, Enclosure II/2 NE Vogelkop South, Enclosure II/3 Radiometric Survey Momi Area Enclosure III Northeast Vogelkop Miscelaneous Data, Enclosure IV/1 NE Vogelkop Centre, Enclosure IV/2 NE Vogelkop South, Enclosure IV/3 Geological Compilation Map of NE Vogelkop, Enclosure V Geotectonic Units Vogelkop, Enclosure VI