Three-dimensional potential field modelling of a multi-vent maar-diatreme — The Lake Coragulac maar, Newer Volcanics Province, south‐eastern Australia

2012 ◽  
Vol 235-236 ◽  
pp. 70-83 ◽  
Author(s):  
Teagan N. Blaikie ◽  
Laurent Ailleres ◽  
Ray A.F. Cas ◽  
Peter G. Betts
Keyword(s):  
Potential Field ◽  
Three Dimensional ◽  
Field Modelling ◽  
South Eastern ◽  
Eastern Australia ◽  
Potential Field Modelling ◽  
South Eastern Australia

Larval distribution of blue grenadier (Macruronus novaezelandiae Hector) in south-eastern Australia: further evidence for a second spawning area

2001 ◽  
Vol 52 (4) ◽  
pp. 603 ◽  
Author(s):  
Barry D. Bruce ◽  
Scott A. Condie ◽  
Caroline A. Sutton
Keyword(s):  
New South ◽  
Three Dimensional ◽  
First Record ◽  
South Eastern ◽  
Larval Distribution ◽  
Spawning Area ◽  
South Wales ◽  
Eastern Australia ◽  
Otolith Increment ◽  
South Eastern Australia

Small numbers of blue grenadier, Macruronus novaezelandiae, larvae were found in coastal waters off eastern Victoria and southern New South Wales in August 1993. This is the first record of larval blue grenadier from mainland Australian waters. It is considerably further north than previous records of larvae and remote from the single known spawning ground off western Tasmania. Larvae were aged between 17 and 36 days and were largely confined to an inshore northward flowing water mass. Back calculated spawning dates indicated that larvae from eastern Victoria/southern NSW were spawned earlier than larvae collected during the same period off western and southern Tasmania. Otolith increment widths were significantly wider in larvae caught in eastern Victoria/southern NSW suggesting that they experienced faster growth and development conditions than the Tasmanian larvae. Three-dimensional modelling of circulation and particle advection suggested that the source of eastern Victoria/southern NSW larvae was most likely eastern Bass Strait. These data suggest that there is a second, albeit limited, spawning area for blue grenadier in south-eastern Australia.

THETYS SUBDUCTION AND CONTINENTAL COLLISION FROM POTENTIAL FIELD MODELLING

2018 ◽  
Author(s):  
Hans Thybo ◽  
◽  
Vahid Teknik ◽  
Vahid Teknik ◽  
Abdolreza Ghods ◽  
...  
Keyword(s):  
Potential Field ◽  
Continental Collision ◽  
Field Modelling ◽  
Potential Field Modelling
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