Friday, 28 August 2015

Geoscience Work Experience at the BGS…by Sixth Form students Will Atkin and Ellie Glover

From left to right: Ellie, Martha Sefton (another student who was here for
two days working with us) and Will in the clean laboratory. 
This week, two 6th form students carried out some work experience at BGS in Keyworth.  Will Atkin, from Loughborough, and Ellie Glover, from Newcastle upon Tyne, worked within the Stable Isotope Facility. Here they tell us a little bit about what they were up to...

The Stable Isotope Facility at the BGS is the largest UK producer of stable isotope data; particularly specialising in climate, environmental and archaeological studies.  The laboratory has preparative and mass spectrometry facilities for determining stable isotope ratios.  Within this area of the BGS, we worked on water and carbonate isotopes within climate and science based archaeology research.  The facility also works on other areas, including solid earth geoscience, geochronology, pollution, hydrology, and forensic/medical studies.

The week started with the usual health and safety talk that we expected to find on work experience.  Following the health and safety information, we were taken on a laboratory tour to see our working areas and facilities for the week a head. We had to produce a "mock" risk assessment using a hypothetical situation of someone changing a light bulb on a 10 foot high ceiling. We had to consider all the things that could possibly go wrong, and then rate the problems and figure out how to reduce the risks of an accident.  We then undertook our first piece of lab work, which was the analysis of water oxygen isotopes.  This involved preparing water samples from the Antarctic (how exciting is that!) before setting them in a mass spectrometer to analyse the oxygen isotope ratios (18O and 16O).  These water samples were collected from the sea around the western coast of the Antarctic Peninsula as well as samples from ice cores taken from the Antarctic ice sheet.  The Stable Isotope Facility analyses ice cores going back thousands of years. The oxygen isotopes from the waters are from the time period in which the ice was formed and the ratio is related to temperature, so this is how the BGS reconstruct the past climates! Wow…

Will attaching samples to the vacuum line
while we were doing our experiment. 
The next day we moved onto science based archaeology. Neither of us knew what we were going to do but it turned out very exciting because it was very hands on and we quickly gained the skills needed. We were analysing deer teeth from various countries around the world. Ammonia and silver nitrate was added to the powdered teeth, which reacted to make silver phosphate.  Whilst we let this react, we were shown the clean laboratories.  To enter these we had to wear full protection, including a lab coat, a hair net and shoe covers to ensure we didn't contaminate the laboratory (we think we looked quite cool in this gear, have a look at the picture).  The labs are completely isolated, with their own air supply.  To get into the labs we had to open one door and close it before entering – there is a "sticky pad" to take dirt off the bottom of our shoes, which we actually did get stuck to! We were also introduced to weighing out tiny tiny samples (micrograms are less than a grain of sugar) which was very frustrating at first!  Weighing seemed impossible with the measurement we were given but it became easier due to the good equipment we were using.  Eventually the silver nitrate created crystals which we had to filter.  This involved removing the silver nitrate and rinsing the crystals with pure water called MilliQ (all the salts had been removed).  To finish off the day, Dr Angela Lamb (who worked with us on the science based archaeology) presented her findings to us from the Richard III analysis from when she worked on his bones and teeth to confirm the body found in the Leicester car park was him. Angela discovered information on the foods he ate and where he lived in different periods of his life from the different isotopes in his teeth and bones.

Ellie taking samples off of the vacuum line
while we were doing our experiment. 
Our biggest project this week involved understanding where some particular carbonates had formed, i.e. were they fresh (a lake) or marine water precipitates. We had to prepare and extract the samples using a vacuum line (see the pictures).  The full process from preparing the samples to extracting the data took a total of 2 days to complete due to samples needing to react and machines needed to process data. Whilst waiting for reactions and machines to do their thing, we did various other things.  This included filling up solvents such as acetone and collecting liquid nitrogen from the tank.  We also used the freezer mill to powder some organic samples of plants from Malaysia, as well as manually grinding other sediment samples.  We did a lot of weighing, with samples needing to be weighted between 0.05 to 0.1 micrograms, which is very small and took a lot of patience. Due to our precision and accuracy, we were awarded certificates from Hilary Sloane for successful standard weighing! Our superb weighing allowed the machines to be calibrated correctly.  Once the data was ready, we looked at it to see how the climate has changed over the last 100,000 years. Overall our data showed that the carbonates formed in a lake that had been affected by the melting of glaciers, which caused the sea levels to rise and therefore overflow into the lake, meaning the lake was full of marine water for a certain period of times. Sea level changes on these time scales are due to the growth and decline of ice caps in the polar regions.

Overall, we both enjoyed learning about the science behind climate change, sea level change and archaeology and we now appreciate how much work goes into producing scientific data. We would like to thank Chris Kendrick, Hilary Sloane, Carol Arrowsmith, Angela Lamb, Holly Millar and Jon Dean for allowing us to experience this area of geoscience. 

Thank you for reading,

Will Aitken (Sixth form student at De Lisle College, studying Geography, Physics and Maths)

Ellie Glover (Sixth form student at Cramlington Learning Village, studying Geography, Biology and Sociology)

Sunday, 23 August 2015

Fieldwork to investigate human induced changes on important Asian wetlands…by Melanie Leng

Suzanne McGowan, Melanie Leng and Ginni Pannizo (left
to right taking cores of sediment from Tasik Chini. 
Exponential population growth, urban expansion and climate change are changing the quality of freshwaters around the World. In countries such as Malaysia which aims to become a "fully developed" nation by 2020 rapid deforestation, urban development and resource exploitation have put drainage basins under unprecedented pressures. A team from the Centre for Environmental Geochemistry (BGS and the University of Nottingham) went on a site investigation to look at one of Malaysia's premier wetlands, the famous Tasik Chini site in central Pahang to investigate the current and past water quality status using information preserved in the sediments that have accumulated on the bottom of the lake. Here Melanie Leng tells us more… 

The tropical lowland lake Tasik Chini in Malaysia is currently undergoing rapid ecological change which threatens the livelihoods of populations living around the lake as well as the economy of the region (ie agriculture, fisheries, tourism, industry). Tasik Chini is of national and international importance, having been awarded protected status by UNESCO's Man and Biosphere Programme. Immediate threats to the lakes include pollution (from sewage, toxins from catchment mining, acid rain from coal burning), land development (soil erosion and rapid sedimentation, fertilizer runoff from oil palm), invasive species (Cabomba caroliniana in place of the native lotus), hydrological modification (artificial raising of the water level which has altered the natural flood pulse) and climate change. Effective management of these ecosystems is required before they are irreversibly damaged. This new research project between the BGS and the University of Nottingham (Malaysia and UK campuses) aims to provide the first palaeolimnological (lake sediment core) study of continuous human and environmental change on the Peninsular Malaysia spanning the last few centuries. 

Deforestation is a big problem in the catchment due to
mining and palm oil plantations. 
This month I was part of a team that went to Taski Chini to extract sediment cores as part of a reconnaissance study. The sediments record changes through time (the oldest sediments being at the bottom of the cores and becoming younger upwards). We will be analysing the sediments for geochemical and biological parameters. These parameters will tell us about changing water quality both now and in the past before many of the pressures were placed on the system (ie sedimentation rate, algal biodiversity, primary production, toxic algal species, heavy metal and organic pollutants). The field work was a success with us taking 7 sediment cores from across the lake (each core was approximately 1m long and represents sediment accumulation over the last few hundred years). The sediments were sampled on site and are now awaiting analysis. Overall we hope to show the ecological status of the lake prior to human intervention and show the recent anthropogenic changes to the lake ecosystem with a view of future mitigation.  

Tasik Chini panorama from the Tasik Chini Resort. 
This fieldwork was headed by Dr Suzanne McGowan, Head of School of Geography, University of Nottingham Malaysia Campus, with strong collaborative links with Prof Dato' Dr Mushrifah Idris (Director of the Tasik Chini Research Centre) and Mr Muhammad Shafiq Bin Ruslan in Malaysia. The project team includes Dr Keely Mills (BGS), Prof Sarah Metcalfe (UoN), and Dr Ginnie Panizzo (UoN). Much of the analytical work will be done within the Centre for Environmental Geochemistry, UoN-BGS. Many thanks to Shafiq's students who helped with the fieldwork. This project is being funded by the University of Nottingham.

Thanks to the support from Shafiq (left), and his students Minisha, Noor
(on the right) and Yasmin from the Tasik Chini Research Centre. 
Melanie Leng is the Director of the Centre for Environmental Geochemistry and Science Director for the Stable Isotope Facility at the BGS. Follow Mel on Twitter @MelJLeng

Thursday, 20 August 2015

Limnogeology and the biggest little city in the world…by Jack Lacey

Jack, Jonathan and Melanie in downtown Reno.
In June, scientists from around the world gathered in Reno, Nevada (USA) for the 6thInternational Limnogeology Congress (ILIC6) to present and discuss their multi-disciplinary research on lake sediment records. Centre for Environmental Geochemistry PhD student Jack Lacey reports on the meeting and tells us about his experience…

The International Association of Limnogeology hosts a conference every four years and this time the meeting was held in Reno - the "biggest little city in the world". Over 150 limnogeologists, geologists, limnologists, palaeontologists and geochronologists travelled to the Peppermill Casino Resort to discuss the latest in lake-based research; the UK-BGS contingent comprised myself, Melanie Leng and Jonathan Dean.

Jack presenting part of his PhD research on Lake Ohrid.
The conference programme was centred on several invited keynote talks, which covered a highly interesting and broad range of topics and timescales including climate impacts on the human occupation of Mesoamerica, assessing natural hazards (earthquakes, floods, tsunamis), and advances in the use of isotopes in diatom silica in lake research (Melanie's presentation).

In addition to the keynotes, poster sessions were also held that provided a great opportunity to network with other scientists. I presented some of my recently published work on a pilot core from Lake Ohrid, a high-resolution record covering the last 12,000 years, and in conjunction with Melanie, showcased our new 630,000 year isotope record from Lake Ohrid as part of the Scientific Collaboration on Past Speciation Conditions in Lake Ohrid (SCOPSCO) project.

Mid-week the group took a break from presentations and posters and went on a field trip to Lake Tahoe. Lake Tahoe is on the border between Nevada and California and has exceptionally clear water due to its relatively small drainage basin. We had a whistle-stop tour of several sites around the lake and also visited the Tahoe Science Centre, which had an impressive outreach programme including a 3D movie about the lake's geological past.

ILIC6 conference delegates at Lake Tahoe, photo courtesy of Sudeep Chandra.
After the conference was over I had a spare day before my flight back to the UK, so hired a Ford Mustang and went for a drive! I managed to see quite a few spectacular places, including Mono Lake, Lake Tahoe and Pyramid Lake, as well as visiting Bodie - an old mining ghost town.

Tufa towers at Mono Lake.
Overall the conference was a great trip, I listened to many engaging presentations and discussed lots of exciting research that is being carried out on lakes from the Arctic to Patagonia. I had never been to the US before, and can thoroughly recommend visiting the Tahoe area for its lakes, mountains and fantastic scenery. I very much look forward to the next ILIC meeting, in Argentina!

View out across Lake Tahoe from Incline Village.
@JackHLacey (BGS BUFI-funded student at the University of Nottingham within the Centre for Environmental Geochemistry)

Sunday, 9 August 2015

Planning the analysis of half a kilometre of African lake Jonathan Dean

Jonathan Dean is a Postdoctoral Research Assistant working the Stable Isotope Lab at the British Geological Survey, and here he introduces the new project he is involved with: analysing sediments from Ethiopia. 

In the end of June, around 20 scientists from the UK, Germany and the US met at the University of Cologne to discuss our new project: the analysis of half a kilometre of sediments taken from Lake Chew Bahir in Ethiopia. We aim to use the sediments to reconstruct how the environment of east Africa has changed over the last 500,000 years.

Scientists from the UK, Germany and the US are involved in the project
We are particularly interested in how the climate changed during the time our species Homo sapiens, has existed: the last 200,000 years or so. We want to understand whether climate changes could have encouraged our evolution and ultimately our migration out of Africa to populate the rest of the world. Because no such long-term records of past climate change from this era have been produced before, ideas linking climate and human evolution have so far been mostly speculative.

Chew Bahir when the lake sediments were being drilled in November 2014 (Photo: Julian Ruddock)
The sediment cores were taken in November 2014 from the dried-out lake basin and we started to take samples from them in a laboratory in Minneapolis in April (see GeoBlogy: Ancient links between climate and vegetation). At the meeting in Cologne, we planned how analyses will be undertaken over the next year, with some people in the group working to date the sediments to work out how old each section is, and some analysing how the chemical composition has varied in order to reconstruct how the climate changes over time. My job is to look at how the ratio of one type of oxygen to another changes in the core, which will help us to understand how the climate has changed through time from wet to dry.

More information is available on our website and a video of the project by our 'artist in residence', Julian Ruddock from the University of Aberystwyth can be viewed here.

Friday, 7 August 2015

Hidden landscapes in the city: the world of urban gardens and Jon Stubberfield

Preparing for a day down at the allotment
Dale allotments in Sneinton, Nottingham
Hi, my name is Jon and I am a PhD student at the University of Nottingham. The demand for urban gardens and allotments is on the rise as is the pressure for space in our towns and cities. But is it possible to re-invent urban spaces for use as gardens and allotments or should we look elsewhere? Are urban soils suitable for the everyday gardener’s needs and is gardening as healthy an activity as everyone says it is?

The urban allotment: a place of tranquillity and peace

From my first few visits to allotments in Nottingham I can see the immense value of these great spaces. Often up a neglected side-road or avenue, on first sight it’s clear that they offer something completely different to the hustle and bustle of city living. The effect of ‘Vitamin G’ or greenspace as it has been termed by some authors[1], is readily apparent here with birdsong replacing the sound of city traffic. Add in the outcomes from eating fresh produce, the range of activities required in maintaining a garden and it is not surprising that much has been written about the health benefits of gardening. Indeed, although not yet recognised directly with funding by the NHS[2], gardening therapy is not uncommon as a treatment for a range of illnesses including recovery and rehabilitation from chronic illness and depression to war injuries. Allotments also offer safe, inclusive, social communities for a wide range of individuals that would perhaps never otherwise meet and often cater for some of the most vulnerable in society. The first part of my PhD aims to quantify these benefits through the use of a gardening and health survey and provide some insight into the routines of allotment life.

Handing out surveys at the Grow Your Own event in Woodthorpe Park
The pressure on urban space for public growing

Despite the many benefits of allotments and the long waiting lists to get a plot[3], the limited availability of land and cuts to council budgets make it increasingly difficult to do so. I owe a considerable debt to the allotment team at the City Council in Nottingham for allowing me to visit allotments, meet with plot holders, and take soil samples as part of my project work. They have been incredibly supportive of our research and are keen on any information they can find which supports the value of public gardening spaces in the city. However, as more local authorities face budget cuts and are required to house a growing population, the creation of new spaces for gardens and allotments is likely to become less of a priority.

Taking soil samples at St Ann's allotments, Nottingham
A further issue is finding soils that are appropriate for gardening in towns and cities in the first place. Many urban soils in large cities in the UK have a history of misuse from the industrial revolution to the present day[4] and can contain high concentrations of toxic elements such as cadmium, arsenic and lead which could pose a health risk to gardeners were they used for this purpose. The second part of my PhD involves determining and quantifying the potential health risks from toxic elements in urban soils and comparing these with the health benefits of gardening. Soil samples taken from existing allotments will help to give us an idea of the physical and chemical composition of soils and how they may be altered through gardening activities. Improving the process of assessing the impact to health from gardening in this way, could help policy makers make better decisions over the re-development of neglected urban spaces as gardens and allotments in the future.

My thanks go to my sources of funding which come from the University of Nottingham, the James Hutton Institute and the British Geological Survey and for the continued support of these institutions. I would also like to thank the many plot holders who have taken the time to be present on their plots to allow us to take a soil sample and for returning questionnaires and all the other people that have made this possible. It has been great to meet you all and I hope you continue to enjoy your gardens and allotments for many years to come!

Thank you for reading,

Jon Stubberfield

PhD student, with the Agricultural and Environmental Sciences Division, University of Nottingham (supervised by Prof Neil Crout, Dr Scott Young), James Hutton Institute (Dr Rupert Hough, Dr Mads Troldborg) and British Geological Survey (Dr Louise Ander). 

1 Groeingroenewegen P., Van den Berg A.E., De Vries S and Verheij, R.A. (2006). Vitamin G: Effects of Green Space on Health, Well-Being, and Social Safety. BMC Public Health 6, 149

2 Royal Horticultural Society science-blog post last accessed May 5th 2015. Should Gardening Be Available on the NHS? Available at 

3 Campbell M. and Campbell I. (2009). A Survey of Allotment Waiting Lists in England. Transition Town West Kirby with the National Society of Allotment and Leisure Gardeners. Available at 

4 Nature Conservancy Council. (1991). Soils in the Urban Environment. Blackwell Scientific Publications, Osney Mead, Oxford OX2 0EL

Wednesday, 5 August 2015

Data4Sustain - a webGIS renewable energy feasibility tool funded by Innovate Darren Beriro

Earlier this year BGS staff in Environmental Modelling and Informatics were working to develop a new project called Data4Sustain. After a number of long days and excellent work by the business lead, Land Quality Management, we learned that Data4Sustain successfully attracted prestigious funding from UK's Innovation agency, Innovate UK[1] (Solving Urban Challenges with Data – Feasibility Studies[2]) and the Natural Environment Research Council (NERC). Over the next 12 months, Data4Sutain will produce a prototype web-based geographical information system (webGIS) for landowners, developers, community groups, local authorities, and their advisors to conduct renewable energy feasibility studies.

Innovate UK funds projects that are business led and are designed to commercialise products and services that contribute the economic, social and environmental sustainability of the UK. Taking research and experience in environmental geoscience and applying it to real-work projects is an important function of BGS. Data4Sustain is expected to help the Government achieve renewable energy targets by assisting businesses and organisations select which renewable energy technologies might be suitable for their development site or existing building – a process that usually takes a lot of time and money.

BGS data will help facilitate sustainable benefits to the UK by using its data holdings on ground conditions including soil geochemistry, soil properties, surface geology, solid geology and groundwater characteristics. These data are valuable resources alone, but when combined with above ground data, the skills in Environmental Modelling and Informatics, business and end-user input, you get renewable energy innovation and Data4Sustain.

Consortium members are made up of business partners and applied research organisations: Land Quality Management and Nottingham Energy Partnership and Nottingham Geospatial InstitutePositive Homes and University of Nottingham Estates Office, who have extensive experience in installing and using renewable energy, will trial the system as potential end-users.

A prototype webGIS will be produced to display information about when a technology (e.g. geothermal, hydro, wind, solar) will and will not work for a given site or building. The webGIS will utilise urban datasets and combine these with technology specific 'operating windows' to identify where is most likely to provide an attractive location for new installations.

BGS Geology Map Viewer - Nottingham
WebGIS is an interactive tool that displays geographically relevant information and data in a user friendly web-based environment. Examples of a successful BGS webGIS services include:

·       BGS Geology Map viewer

If you are interested in contacting the project team please email or call LQM on 0115 7484080. To register your interest in Data4Sustain and keep up to date with the latest developments please sign-up to the Data4Sustain mailing list. Alternatively contact me at BGS directly.

[1] Innovate UK is the new name for the Technology Strategy Board – the UK's innovation agency.  Taking a new idea to market is a challenge. Innovate UK funds, supports and connects  innovative businesses through a unique mix of people and programmes to accelerate sustainable economic growth. For further information visit

[2] Feasibility Studies is a single-company or collaborative R&D grant scheme run by Innovate UK  that allows businesses the opportunity to test an innovative idea and its feasibility to be developed and eventually taken to market. Feasibility studies are a way for companies to carry out exploratory studies which could lead to the development of new products, processes, models, experiences or services. The study could involve for instance investigating  the technical feasibility of a new idea.

Future visions for water and Stephanie Bricker

With eight grand challenges, five bold future visions and 200 co-creators, the UK Water Partnership opened the debate on water for our future cities. The Research Council (RCUK) showcase event, held at the Crystal in London on 30th June, brought together a welcome mix of government, industry professionals and academics and city players to unlock the potential of a reimagined city water cycle. The water challenges faced by our cities may not come as a surprise; to reduce water demand, ensure there is plentiful supply of good quality water, maintain effective infrastructure (above and below ground - more on that later), city groundwater management, reducing or exposure to extreme events, protecting our environment and lastly, adopting a whole-systems approach - which in essence means working together to solve all of these challenges. The UK Water Partnership is surely the first set towards this?

While the challenge may be predictable, the future visions put forward by the UK Water Partnership are not, they embrace the physical, digital and social fabric of our city to ensure both effective water supply and a resilient and liveable city. The five future visions, presented by lead-experts, pitch innovative but plausible solutions to city water management from  city food production through to floating infrastructures and hi-tech sensors and robotics.

The Underworld 

As team leader for urban geosciences at NERC's British Geological Survey my interest was of course 'Cities and the Underworld'; a vision where we dig deep, installing more underground infrastructure, and where the subsurface is utilised to deliver effective drainage, water, heating and cooling. Alongside Prof Chris Rogers of the University of Birmingham and Thames Water's Michael Jones, I was given 5 minutes to pitch my thoughts on the subject. My message is simple, a city that maximises the benefit of the underworld is one that identifies the ground as part of its infrastructure, maps out the services the ground provides and recognises the value of those services through effective subsurface management. Like any city asset, we need to understand the functions of the subsurface, how these functions interact with each other and the limits beyond which these functions are no longer provided. All of these things are achievable through effective monitoring, performance evaluation and subsurface planning and governance, with urban demonstrators proving the opportunity to appraise the physical, digital, social and political of these visions. This is not a far-future concept, through pan-European subsurface good practice we are already starting to see re-envisaged subsurface planning in UK cities, and where on city leads others will follow.

Five future visions for water in cities:
  1. Green Food and Garden Cityscapes: Sensitive urban design and highly monitored 'systems of systems' support city food production and green city landscapes.
  2. Flood Proof Cities: A combination of engineering, green infrastructure and nature-based solutions are used to reduce exposure to sea-level rise and extreme weather events. 
  3. Smart Homes and City Networks: City digital data-hubs harness the internet, sensors and citizen participation to deliver optimal economic efficiency and environmental performance to provide utility services. 
  4. Cities and the Underworld: Infrastructure is increasing built underground in cities and the subsurface is utilised to deliver effective drainage, water, heating and cooling. 
  5. Community Transition Cities: Utilities support resource stewardship in communities actively transitioning towards sustainable habits and practice. 

Water research for our future cities - what the experts think: 

'We need to value our water infrastructure more...' Sir Mark Walport

'Bring together the boundaries between science and engineering and make sure we meet the challenges together for a sustainable and resilient future.' Dr Helen Reeves, British Geological Survey 

'We need to engrain and scale up dissemination of science research and integrate into mainstream industry, in a language and format that is accessible and readable. the digital era brings lots of opportunity but lots of noise and we need to make sure the science research cuts through the noise.' Briony Turner, ARCC Network

'We should consider water as an element of a number of systems within cities, how does water impact those systems. We should look at the interface of water with energy, IT etc. to understand how powerful water is in the city, which in turn will lead to a number of innovative business models.' Prof Chris Rogers, University of Birmingham

'We need to make sure the baseline data is sufficiently robust to support multidisciplinary research and an integrated approach...' Peter Bide, Independent

Read all about it...

UK Water Partnerships Thought Piece 'Future Visions for Water and Cities'

Find out more about the EU COST Sub-Urban Action 

Monday, 3 August 2015

Combatting malnutrition in sub-Saharan Grace Manzeke

Grace Manzeke
Smallholder rain-fed agriculture supports livelihoods of more than 60% of the Zimbabwean population. Like any system, it faces various challenges that include poor soils, poor crop yields and climate change and variability among others. Working in these communities for over 10 years now, the Soil Fertility Consortium for Southern Africa (SOFECSA) at the University of Zimbabwe has been promoting impact-oriented research for development through a multi-institutional disciplinary approach. This has opened an avenue of research that could be explored in these farming communities, some of which require external regional and international support such as relevant skills and knowledge to address the inherent and emerging challenges.

As a research fellow for SOFECSA, I recently acquired a Commonwealth Professional Fellowship award (CSCUK) with the Inorganic Geochemistry team at the British Geological Survey (BGS) and the University of Nottingham (UoN) through the Joint Centre for Environmental Geochemistry (CEG) to gain relevant skills and knowledge on modern sampling design and implementation, database management, GIS, geostatistics and laboratory quality assurance techniques. The BGS is a centre for technology excellence with laboratories equipped with modern instruments and dedicated technologically sound staff, statisticians and geochemists relevant to support emerging research on alleviating extreme poverty and malnutrition in Zimbabwe smallholder communities and the region. This support is fundamental for my Royal Society (DFID) (See GeoBlogy: The Future is Africa) - PhD project on geospatial characteristic of micronutrient deficiency in Zimbabwean soils. Results generated to date during the CSCUK training showed that our soils are very acidic with low total Zn concentrations of 29.1mg kg -1 implying the need for agricultural interventions to enhance crop productivity. I would recommend the future of soil science research in Zimbabwe to be inclined towards use of table isotopes e.g. 70Zn for detecting available soil nutrients to promote soil-plant transfers to combat regional 'hidden hunger' estimated at 40%. This is a novel approach that is currently implemented at the UoN and would recommend for sustainable agricultural interventions in Zimbabwe and sub-Saharan Africa. The CSCUK project enabled me to develop collaborative links with other CSCUK Fellows hosted by the Inorganic Geochemistry team at the BGS (See GeoBlogy: Discovering Malawi's spatial data), and other experts at BGS and UoN who will be able to provide assistance in establishing sustainable research links.

Grace Menzeke is a Research Assistant in the Department of Soils & Agriculture at the University of Zimbabwe. She is currently a PhD student working on a Royal Society-DFID funded project awarded to the British Geological Survey and University of Nottingham Africa Network.