Map of Puncak Jaya, Papua, Indonesia. Equirectangular projection.
Elevations : NASA SRTM3 (public domain)
Summits, roads : Hope; Geoff S et al (1976)       The Equatorial Glaciers of New Guinea (Results of the 1971-1973 Australian Universities' Expeditions to Irian Jaya: survey, glaciology, meteorology, biology and palaeoenvironments), Rotterdam.:  A.A. Balkema, pp. 244 Retrieved on 6 April 2009. ISBN:  9061910129. 
Lakes, towns, mine : this map from Nasa website
Sémhur