<div dir="ltr"><p>A number of fully-funded Earth Science PhD projects are available
through the NERC GW4+ DTP funding route at the Camborne School of Mines,
University of Exeter. Topics include paleoclimate, critical metal
geochemistry, and ore deposit geology. </p>
<p>All 6 projects are listed here: <a target="_blank" href="http://emps.exeter.ac.uk/csm/postgraduate/phdopportunities/" rel="nofollow">http://emps.exeter.ac.uk/csm/postgraduate/phdopportunities/</a></p><h3><a href="http://www.exeter.ac.uk/studying/funding/award/index.php?id=1929" target="_blank">1. Coupling of late Pliocene Indian monsoon variability and global climate: new data from IODP Expedition 353</a></h3>
<p><strong>Supervisors:</strong> <a href="http://emps.exeter.ac.uk/csm/staff/kl334" target="_blank">Kate Littler </a>(CSM, University of Exeter), <a href="http://www.bgs.ac.uk/staff/profiles/0915.html" target="_blank">Melanie Leng</a> (BGS), <a href="http://www.open.ac.uk/people/pa2398" target="_blank">Pallavi Anand</a> (Open University), <a href="https://profile.usgs.gov/mmrobinson" target="_blank">Marci Robinson </a>(USGS)</p>
<p><strong>Location: </strong>University of Exeter, Penryn Campus, Cornwall</p>
<p><strong>Project description: </strong>The Indian monsoon is one of
the most powerful meteorological phenomena on the planet, affecting the
lives of over a billion people. However, its behaviour in the near
future under the influence of anthropogenic climate change is uncertain,
particularly in terms of the intensity and distribution of seasonal
precipitation. The Pliocene (2.58–5.33 Ma) is the most recent period in
Earth’s history with similar elevated global temperatures and CO2 levels
to those predicted for the coming century, and may serve as a useful
analogue for future climate and monsoon behaviour. The late Pliocene
(~3.3–2.5 Ma) was a time of great global change, witnessing the descent
into Northern Hemisphere glaciation concurrent with a significant drop
in CO2. Understanding the response of the monsoon system during this
time of changing boundary conditions will further enhance our
mechanistic understanding.</p>
<p>This project will utilise new deep-sea sediments recovered during
IODP Expedition 353 (Dec 2014–Jan 2015). As this region has never been
scientifically drilled before, these high-resolution cores represent an
unparalleled opportunity to better understand the past behaviour of the
Indian Monsoon through the application of sophisticated multi-proxy
techniques. We will focus on two sites: U1448, Andaman Sea, and Site
U1445, NE Indian Margin. Here we will generate coupled Mg/Ca and d18O
records to reconstruct temperature and d18O seawater (salinity) changes
of surface and thermocline-dwelling planktic foraminifera, at high
(2kyr) resolution allowing us to track the changing response of the
monsoon to orbital forcing. These records will be compared to pollen,
biomarker, and foraminifer assemblage data from the same samples, which
will allow a holistic picture of orbitally-paced climatic change in the
region to be constructed.</p>
<p>The student will be embedded within the Deep Time Global Change group
at the University of Exeter under the supervision of Dr Littler, where
facilities for sediment and foraminifera processing are available. The
student will benefit from significant involvement with the British
Geological Survey, where the majority of the stable isotope data will be
generated under the supervision of Prof. Leng. The trace element data
will be generated at the Open University under the supervision of Dr
Anand. The student will also visit Dr Robinson at the United States
Geological Survey in the USA to learn foraminiferal assemblage skills,
and will attend the Exp. 353 Post-Cruise Meeting in India in spring
2017, where they will be fully embedded within the expedition’s
international scientific team.</p>
<p><br>Contact <a href="http://emps.exeter.ac.uk/csm/staff/kl334">Kate Littler</a> to discuss further before applying. <br></p></div>