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Relevant bibliographies by topics / Oruanui Tephra

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Journal articles
Dissertations / Theses

Academic literature on the topic 'Oruanui Tephra'

Author: Grafiati

Published: 4 June 2021

Last updated: 9 February 2022

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Journal articles on the topic "Oruanui Tephra"

1

Wilson, C. J. N., V. R. Switsur, and A. P. Ward. "A new 14C age for the Oruanui (Wairakei) eruption, New Zealand." Geological Magazine 125, no. 3 (May 1988): 297–300. http://dx.doi.org/10.1017/s0016756800010232.

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AbstractThe Oruanui eruption was the largest known outburst of Taupo volcano, New Zealand, and is among the larger Quaternary eruptions documented. The eruption deposits are variously known as the Oruanui, Wairakei, Kawakawa Tephra, or Aokautere Ash formations, and represent a bulk volume probably exceeding 500 km3. Four new 14C age determinations on carbonized vegetation in the non-welded Oruanui ignimbrite are combined to give a conventional age of 22590±230 yr b.p. Compared with the previously accepted figure of 20000 yr b.p., this new age resolves the anomaly of apparently older 14C ages b

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2

Vandergoes, Marcus. "Refining the age of the Kawakawa/Oruanui tephra in New Zealand." Quaternary International 279-280 (November 2012): 515. http://dx.doi.org/10.1016/j.quaint.2012.08.1781.

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3

Leckie, H. D., and P. C. Almond. "Evidence of prehistoric wind erosion of the Mackenzie Basin, South Island, New Zealand: an assessment based on 137Cs and Kawakawa-Oruanui tephra." Soil Research 53, no. 1 (2015): 56. http://dx.doi.org/10.1071/sr13312.

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Many authors have reported significant soil erosion resulting from the grazing of sheep, rabbit plagues and invasion of the exotic Hawkweed (Hieracium sp.) in the sub humid alpine region of Mackenzie Basin, South Island, New Zealand. In the present study, we investigated the soil redistribution of four study plots with varying vegetation depletion over historic (54 years) and long (25 ka) time scales. Historic soil loss, quantified by bomb fallout 137Cs, under plots of depleted short tussock and herbfield vegetation was no more than the adjacent undisturbed reference plot of red tussock (Chion

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4

Vandergoes, Marcus J., Alan G. Hogg, David J. Lowe, Rewi M. Newnham, George H. Denton, John Southon, David J. A. Barrell, et al. "A revised age for the Kawakawa/Oruanui tephra, a key marker for the Last Glacial Maximum in New Zealand." Quaternary Science Reviews 74 (August 2013): 195–201. http://dx.doi.org/10.1016/j.quascirev.2012.11.006.

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5

Lowe, David J., C. J. N. Wilson, R. M. Newnham, and A. G. Hogg. "Dating the Kawakawa/Oruanui eruption: Comment on “Optical luminescence dating of a loess section containing a critical tephra marker horizon, SW North Island of New Zealand” by R. Grapes et al." Quaternary Geochronology 5, no. 4 (August 2010): 493–96. http://dx.doi.org/10.1016/j.quageo.2009.10.006.

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6

"Stratigraphy, chronology, styles and dynamics of late Quaternary eruptions from Taupo volcano, New Zealand." Philosophical Transactions of the Royal Society of London. Series A: Physical and Engineering Sciences 343, no. 1668 (May 15, 1993): 205–306. http://dx.doi.org/10.1098/rsta.1993.0050.

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Taupo volcano is the southerly of two dormant caldera volcanoes in the rhyolite-dominated central portion of the Taupo Volcanic Zone in the North Island of New Zealand. Taupo has an average magma output rate of 0.2 m 3 s -1 over the past 65 000 years, and is one of the most frequently active and productive rhyolite volcanoes known. The structure of the modern ‘inverse’ volcano was formed largely by caldera collapse associated with the voluminous 22 600 14 C years BP Oruanui eruption, and has been little modified since except for collapse following the 1850 14 C years BP eruption. The products

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Dissertations / Theses on the topic "Oruanui Tephra"

1

Hughes, Matthew William. "Late Quaternary Landscape Evolution and Environmental Change in Charwell Basin, South Island, New Zealand." Phd thesis, Lincoln University. Agriculture and Life Sciences Division, 2008. http://theses.lincoln.ac.nz/public/adt-NZLIU20080214.132530/.

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Charwell Basin is a 6 km-wide structural depression situated at the boundary between the axial ranges and faulted and folded Marlborough Fault Zone of north-eastern South Island, New Zealand. The basin contains the piedmont reach of the Charwell River, and a series of late Quaternary loess-mantled alluvial terraces and terrace remnants that have been uplifted and translocated from their sediment source due to strike-slip motion along the Hope Fault which bounds the basin to its immediate north. The aim of this study was to provide an interdisciplinary, integrated and holistic analysis of late

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2

Hughes, Matthew W. "Late Quaternary landscape evolution and environmental change in Charwell Basin, South Island, New Zealand." Lincoln University, 2008. http://hdl.handle.net/10182/305.

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Charwell Basin is a 6 km-wide structural depression situated at the boundary between the axial ranges and faulted and folded Marlborough Fault Zone of north-eastern South Island, New Zealand. The basin contains the piedmont reach of the Charwell River, and a series of late Quaternary loess-mantled alluvial terraces and terrace remnants that have been uplifted and translocated from their sediment source due to strike-slip motion along the Hope Fault which bounds the basin to its immediate north. The aim of this study was to provide an interdisciplinary, integrated and holistic analysis of late

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