best place to buy viagra cialis 80 mg dosage cheap viagra professional online how to get viagra without a doctor prescription

OMV New Zealand Ltd. Student scholarship

Written by Strachs on . Posted in Student Scholarships

The OMV Scholarship Program is aimed at enthusiastic New Zealand students who are undertaking a postgraduate research course that has the potential to make a significant contribution to OMV New Zealand's focus areas: Earth Sciences, Environmental Science and Engineering.
 
We have several scholarship places available for next year with awards up to $10,000 in value. Individual amounts awarded will be determined by the relevance of the student project to the business of OMV New Zealand and the calibre of the applicants. As well as the financial benefit to the student, OMV aims to assist the selected students through advice from our employees where applicable, and the opportunity for the student to present their work to the relevant OMV team upon completion. Successful candidates may also have the opportunity to work with OMV NZ as a summer intern.
 
Students are invited to apply by supplying a full project outline including timelines, budgets, deliverables and character references (please see the attached advert for the full list of requirements).
 
The deadline for these applications is 20th December 2012 with final decisions announced in early 2013.
 

PhD in Sedimentology at the University of Auckland

Written by Strachs on . Posted in Student Scholarships, Uncategorized

Breaking the trend: why do New Zealand turbidity currents run so far?

Evolution of a colossal turbidite channel at a convergent plate margin

Supervisors: Lorna J. Strachan1, Helen Bostock2, Phil Barnes2, Brian Romans3, and Henry Pantin4 1Geology, School of Environment, University of Auckland, Auckland 1142, New Zealand (l.strachan@auckland.ac.nz). 2National Institute of Water & Atmospheric Research (NIWA), Private Bag 14901, Wellington, New Zealand. 3Virginia Polytechnic Institute and State University, Department of Geosciences, 4044 Derring Hall, Blacksburg, VA, USA. 4School of Earth and Environment, University of Leeds, Leeds, LS2 9JT, UK.     Continent-derived sand, mud, and gravel is transported to the deepest ocean basins by deep-sea river-like conduits – known as turbidite channels. The Hikurangi Channel east of New Zealand is an immense example; its length measuring some 1700 km is more than four times longer than any other located at an active continental margin. Since the discovery of turbidite channels as geomorphic features of the ocean floor, there has been rigorous debate as to what processes control their length, width, depth, and gradient.  Recent research1 shows that Earth’s longest deep-water channels correspond with mature, passive continental margins and voluminous mud-rich sediment supplies. Interestingly, these findings are inconsistent with preliminary observations of the Hikurangi Channel that today transports relatively small sediment loads of sand and gravel2 across a narrow, active continental margin. Today the Hikurangi Channel has its headwaters in the Kaikoura Canyon located off the South Island of New Zealand, where in shallow water sediment sporadically collapses into the deep abyss, spawning turbidity currents.  Hikurangi Channel turbidity currents have scoured a 500 m deep and 1-10 km wide channel that travels north and east, past the North Island of New Zealand, across the Hikurangi oceanic plateau, and ultimately plunging to water depths in excess of 5600m. Using integrated sediment core, seismic reflection, multibeam, and sidescan sonar data from NIWAs world-class repository, this project will focus on Hikurangi Channel evolution and address the following questions:
  • How old is the channel and what processes led to its formation?
  • What are the range, frequencyand size of flows within the channel?
  • How have variable sediment flux (associated with uplift of the Southern Alps and glacio-eustasy) and changing seafloor relief (linked to Hikurangi subduction) influenced the evolution of the channel?
  The project will involve a range of sedimentological, geomorphological and geophysical techniques used to decipher the short-term modern flow processes (e.g. sediment core analysis, granulometric and provenance analyses, geomorphological analysis, GIS manipulation) and long-term geologic controls of channel evolution (e.g. seismic stratigraphy, sediment dating, depositional element mapping).  The student will have access to analytical facilities at Auckland University, NIWA (Wellington) and Virginia Polytechnic Institute and State University.   The student will join the Process Sedimentology research Group at Auckland (Dr Strachan) and the Ocean Geology NIWA group based in Wellington.  They will thus join a larger team of researchers investigating a range of marine problems. The studentship will be based in Auckland but it is anticipated that up to 1 year will be spent at NIWA (Wellington), where the student may have the opportunity to participate on a research cruise using NIWAs deepwater research vessel the RV Tangaroa.   Training will be provided in state-of-the-art techniques including advanced process sedimentology, seismic stratigraphy, and seafloor geomorphological analyses.  This combination of advanced training will provide a broad portfolio of skills which could facilitate career development in the academic, environmental or industrial sectors.

Eligibility

We seek a motivated and able graduate committed to becoming an independent researcher.  The studentship is open toNew Zealand, Australian and international candidates.  We seek a graduate with a minimum upper second class BSc (Hons) degree (or equivalent) in Geological Sciences, Geology and Earth Sciences.  Due to the multidisciplinary nature of this project candidates must also demonstrate a strong background or interest in sedimentology, seafloor geomorphology, or seismic stratigraphy research.

General information

The “Beate Schuler Doctoral Scholarship in Marine Science” at the University of Auckland is available to support this project and consists of a 3-year stipend of NZ $25,000 per annum (tax free) and university fees.  Applications for the Scholarship must be made on the application form available from the Scholarships Office website: (http://www.auckland.ac.nz/uoa/cs-search-for-scholarships-and-awards?form=details&detailCode=500634).  Please specify THIS project when applying. Further details are available from Dr Lorna Strachan, e-mail: l.strachan@auckland.ac.nz. Closing date: 1st November 2012

References

1. Covault, J.A., Shelef, E., Traer, M., Hubbard, S.M., Romans, B.W., and Fildani, A., 2012, Deep-water channel run-out length: insights from seafloor geomorphology: Journal of Sedimentary Research v. 82, p. 25-40. 2. Lewis, K.B., 1994, The 1500-km-long Hikurangi Channel: trench-axis channel that escapes its trench, crosses a plateau, and feeds a fan drift: Geo-Marine Letters, v. 14, p. 19-28.