Geological trench system is taken from Simoes, M., et al. (2004), The Sumatra subduction zone: A case for a locked fault zone extending into the mantle...
The outlook is for continued expansion in output beyond 1982/83 as the PNG Development Bank continues to fund loans for new coffee projects in the highlands...
Wikimedia Commons, Domain Publik (Pasal 59 UUHC14) File:Rangsang Tuban kaca000.png, diunggah oleh Meursault2004, Wikimedia Commons, Domain Publik (Pasal 58...
DescriptionTobaeruption.png Illustration of what the Toba eruption might have looked like around 42 km above northern Sumatra. Date 10 February 2008,...
worldseis.png English: Earthquakes M7.0+ (1900-2013) Circle sizes indicate Magnitude, and colors indicate their depth. yellow triangles are active volcanoes...