@article {629,
	title = {Geological map of the Bangko Quadrangle (0913-4), Sumatera, Scale 1 : 100,000. Detailed Geological Map, Indonesia},
	year = {1998},
	publisher = {Geological Research and Development Centre},
	address = {Bandung},
	author = {Suwarna, N. and Suharsono and Gafoer, S. and Amin, T.C. and Kusnama and Hermanto, B.}
}
