Roland Maas

Population demographics of golden perch (Macquaria ambigua) in the Darling River prior to a major fish kill: a guide for rehabilitation

Brenton P Zampatti, Benjamin G Fanson, Lee J Baumgartner, Gavin L Butler, Steven G Brooks, David A Crook, Katherine Doyle, Alison J King, Wayne M Koster, Roland Maas, Aleksey Sadekov, Peter Scott, Arron Strawbridge, Jason D Thiem, Zeb Tonkin, Phillipa J Wilson, Jon Woodhead, Ryan Woods

Journal article  |  2021  |  MARINE AND FRESHWATER RESEARCH

An understanding of population demographics and life history processes is integral to the rehabilitation of fish populations. In A..

Primitive high-K intraoceanic arc magmas of Eastern Kamchatka: Implications for Paleo-Pacific tectonics and magmatism in the Cretaceous

Anton V Kutyrev, Vadim S Kamenetsky, Jung-Woo Park, Roland Maas, Elena I Demonterova, Tatiana N Antsiferova, Alexei V Ivanov, Jiwon Hwang, Adam Abersteiner, Alexei Yu Ozerov

Journal article  |  2021  |  Earth-Science Reviews

Tectonic reconstructions of the Cretaceous paleo-Pacific system show several significant tectonic and magmatic events, including t..

A LA-ICPMS zircon record of magmatic crystallization and compositional alteration in meta-igneous rocks of the eastern Kaapvaal Craton

R Bolhar, A Hofmann, CM Allen, R Maas

Journal article  |  2021  |  South African Journal of Geology

Abstract Archaean zircons from the Kaapvaal Craton, South Africa, were analyzed by Laser Ablation (LA)-ICP-MS to ob..

Mantle-like Hf-Nd isotope signatures in-3.5 Ga greenstones: No evidence for Hadean crust beneath the East Pilbara Craton

Jan F Tympel, Janet M Hergt, Roland Maas, Jon D Woodhead, Alan Greig, Robert Bolhar, Roger Powell

Journal article  |  2021  |  CHEMICAL GEOLOGY

The geological setting of extensive ~3.5 Ga greenstone sequences in the Pilbara Craton (Australia) has been controversial for many..

Otolith chemistry delineates the influence of natal origin, dispersal and flow on the population dynamics of golden perch (Macquaria ambigua) in a regulated river

Brenton P Zampatti, Sandra J Leigh, Phillipa J Wilson, David A Crook, Bronwyn M Gillanders, Roland Maas, Jed I Macdonald, Jon Woodhead

Journal article  |  2021  |  MARINE AND FRESHWATER RESEARCH

For riverine fishes threatened by fragmentation and flow modification, effective management requires an understanding of when and ..

Pb-isotope ratios and the petrogenesis of the Tunkillia Suite, Gawler Craton

ND Chapman, SJ Meffre, R Maas, K Ehrig

Journal article  |  2021  |  AUSTRALIAN JOURNAL OF EARTH SCIENCES

In situ Pb-isotope ratios of alkali feldspars from laser ablation ICP-MS (LA-ICP-MS) were used to constrain melt-sources of the ca..

Petrogenesis of Proterozoic alkaline ultramafic rocks in the Yilgarn Craton, Western Australia

Eunjoo Choi, Marco L Fiorentini, Andrea Giuliani, Stephen F Foley, Roland Maas, Stuart Graham

Journal article  |  2021  |  GONDWANA RESEARCH

The Yilgarn Craton and its northern margin contain a variety of petrogenetically poorly defined small-volume alkaline ultramafic r..

A comparison of geochronological methods commonly applied to kimberlites and related rocks: Three case studies from Finland

Hayden Dalton, Andrea Giuliani, David Phillips, Janet Hergt, Roland Maas, Erin Matchan, Jon Woodhead, Hugh O'Brien

Journal article  |  2020  |  CHEMICAL GEOLOGY

Despite their economic and scientific significance, the tectonic drivers that lead to the genesis of kimberlites and related rocks..

Bushveld superplume drove Proterozoic magmatism and metallogenesis in Australia

Marco L Fiorentini, Craig O'Neill, Andrea Giuliani, Eunjoo Choi, Roland Maas, Franco Pirajno, Stephen Foley

Journal article  |  2020  |  SCIENTIFIC REPORTS

Large-scale mantle convective processes are commonly reflected in the emplacement of Large Igneous Provinces (LIPs). These are hig..

Carbonates at the supergiant Olympic Dam Cu-U-Au-Ag deposit, South Australia. Part 1: Distribution, textures, associations and stable isotope (C, O) signatures

Olga B Apukhtina, Kathy Ehrig, Vadim S Kamenetsky, Maya B Kamenetsky, Karsten Goemann, Roland Maas, Jocelyn McPhie, Nigel J Cook, Cristiana L Ciobanu

Journal article  |  2020  |  ORE GEOLOGY REVIEWS