Web01. dec 1998. · The Kancoona Fault Zone (Fig. 10) is a splay off the Kiewa Fault Zone (Morand and Gray, 1991, figs 1 & 2) marking the northwestern edge of the Wagga–Omeo Metamorphic Complex (WMB: Fig. 1). This fault zone has an approximate width of 600 m and cuts across the metamorphic zones at a low angle. Along most of its length, a … Webeast of the main Omeo Metamorphic Complex (Fig. 1). It is a zone of structural complexity which underwent intermittent igneous activity during the Silurian and the Devonian (VandenBerg 1978). Upper Cainozoic basalts and fluvial deposits occur within the area but are not described in this report. Rock samples collected are

Lachlan Fold Belt - Wikipedia

WebThe Lower Silurian Yalmy Group is also present only in fault slices. During the Benambran Deformation at about 430 Ma, the Ordovician and Lower Silurian rocks were strongly deformed, with deformation accompanied by intrusion of S-type granites and production of the high-T, low-P schists, gneisses and migmatites of the Omeo Metamorphic Complex. WebOn the east side is found the Narooma Accretionary Complex (or Narooma Terrane) from 445 Mya, and the New England Orogen from late Palaeozoic to early Mesozoic (310 ... The Wagga Omeo Metamorphic Belt is a large region in the Central Lachlan between the Kancoona-Kiera Shear Zone and the Gilmore Shear Zone. Other metamorphic … laura ellis

PROC. R. SOC. VICT. vol. 95, no. 4, 259-271, December 1983 1 …

WebDelamerian metamorphism is characterized by peak conditions of 650–700°C and 4–5 kbar in the Glenelg Zone, and 540–590°C and approximately 7–8 kbar in the Moornambool Complex. Peak metamorphic conditions in the Lachlan Orogen are 700°C and 3–4 kbar in the Wagga-Omeo Metamorphic Belt and Eastern Metamorphic complexes (e.g. Cooma ... Web11. jan 2002. · These are the Omeo Metamorphic Complex in the Central Lachlan Orogen (Morand 2007), and the Cambalong-Cooma-Jerangle metamorphic complexes in the eastern Lachlan Orogen (McQueen et al. 1986 ... Web09. maj 2007. · Major faults bounding the Omeo Metamorphic Complex in Victoria have wide mylonite zones containing mylonitized schist, gneiss and granite. The northwest‐striking Kiewa, Kancoona and Ensay Faults show no evidence of movement pre‐dating Late Silurian to Early Devonian time, but all had major dextral strike‐slip … laura elliott kelowna