Browsing by Author "Maas, Roland"
Now showing items 1-4 of 4
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The anatomy of an andesite volcano: a time-stratigraphic study of andesite petrogenesis and crustal evolution at Ruapehu Volcano, New Zealand
Price, Richard C.; Gamble, John A.; Smith, Ian E.M.; Maas, Roland; Waight, Tod E.; Stewart, Robert B.; Woodhead, Jon D. (Oxford University Press, 2012)Ruapehu, New Zealand’s largest active andesite volcano, is located at the southern tip of the Taupo Volcanic Zone (TVZ), the main locus of subduction-related volcanism in the North Island. Geophysical data indicate that ... -
Crustal and mantle influences and U–Th–Ra disequilibrium in andesitic lavas of Ngauruhoe volcano, New Zealand
Price, Richard C.; Turner, Simon; Cook, Craig; Hobden, Barbara J.; Smith, Ian E.M.; Gamble, John A.; Handley, Heather; Maas, Roland; Mobis, Anja (Elsevier, 2010)The andesitic volcano Ngauruhoe, which is located within the Tongariro Volcanic Complex at the southern end of the Taupo Volcanic Zone in North Island, New Zealand, has been constructed over the past 5 ka and last erupted ... -
SHRIMP ion probe zircon geochronology and Sr and Nd isotope geochemistry for southern Longwood Range and Bluff Peninsula intrusive rocks of Southland, New Zealand
Price, Richard C.; Ireland, Trevor R.; Maas, Roland; Arculus, Richard J. (The Royal Society of New Zealand, 2006)Permian–Jurassic ultramafic to felsic intrusive complexes at Bluff Peninsula and in the southern Longwood Range along the Southland coast represent a series of intraoceanic magmatic arcs with ages spanning a time interval ... -
Strontium isotope dating of the New Zealand Oligocene
Nelson, Campbell S.; Lee, Daphne E.; Maxwell, Phillip; Maas, Roland; Kamp, Peter J.J.; Cooke, Steve (SIR Publishing, 2004-12-01)One of the least well resolved portions of the New Zealand Cenozoic time-scale is that centred on and about the Oligocene Epoch, internationally regarded as spanning c. 10 m.y. from 33.7 to 23.8 Ma. We have determined the ...
Co-authors for Roland Maas
Roland Maas has 18 co-authors in Research Commons.