TY - RPRT TI - 530 Ma zircon age for ophiolite from the New England orogen: Oldest rocks known from eastern Australia AU - J.C. Aitchinson AU - T. R. Ireland AU - M. Clark Blake AU - P.G. Flood PY - 1992 DO - 10.1130/0091-7613(1992)020<0125:mzafof>2.3.co;2 UR - https://pubs.usgs.gov/publication/70197710 ID - 70197710 ER -