Middle to Late Ordovician age for the Jindalee Group of the Lachlan Fold Belt, New South Wales: Conodont evidence and some tectonic implications

2002 ◽  
Vol 49 (5) ◽  
pp. 801-808 ◽  
Author(s):  
P. Lyons ◽  
I. G. Percival
2003 ◽  
Vol 50 (3) ◽  
pp. 319-330 ◽  
Author(s):  
P. F. Carr ◽  
C. L. Fergusson ◽  
J. W. Pemberton ◽  
G. P. Colquhoun ◽  
S. I. Murray ◽  
...  

1978 ◽  
Vol 48 (3-4) ◽  
pp. 217-265 ◽  
Author(s):  
L.B. Gilligan ◽  
E. Scheibner

1988 ◽  
Vol 52 (366) ◽  
pp. 341-345 ◽  
Author(s):  
V. J. Morand

AbstractMargarite occurs in Ordovician black slate within the contact aureole of the Wyangala Batholith, in the Lachlan Fold Belt in New South Wales. This occurrence is the first described from New South Wales. It is a regional metamorphic mineral replacing chiastolitic andalusite, and contains up to 1.07% V2O3 and up to 0.37% Cr2O3. Vanadium and chromium here substitute for octahedral aluminium. Margarite is produced by a local reaction in which Ca and H2O are introduced into andalusite grains. There is a significant paragonite component in the margarite but negligible muscovite solid solution.


2002 ◽  
Vol 37 (1) ◽  
pp. 100-116 ◽  
Author(s):  
John Holliday ◽  
Alan Wilson ◽  
Philip Blevin ◽  
Ian Tedder ◽  
Paul Dunham ◽  
...  

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