Preliminary publications Book 1 from Project on Mineral Resources, Metallogenesis and Tectonics of Northeast Asia - Ariunbileg, Sodov; Badarch, Gombosuren; Berzin, Nikolai; Bulgatov, Alexander; Chimed, Noosoi; Deikunenko, Aleksey; Dejidmaa, Gunchin; Diggles, Michael; Distanov, Elimir; Dorjgotov, Dangindorjiin; Gerel, Ochir; Gordienko, Ivan; et al. (Open-File Report, 1999)