Inorganic and tracer data for groundwaters collected in Nigeria and Mali in 2010 as part of a project to look at residence times of shallow groundwater in West Africa and to assess the implications for hydrogeology and resilience to climate change.

The data includes field chemistry, major and minor ions (ICP-MS and IC), nutrients (DOC), and tracers (Tritium, CFCs, SF6, δ18O, δ2H, δ13CDIC) collected in Nigeria and Mali in 2010. There is a brief description of the source, depth and completion date of the borehole, type of pump, estimated village population and estimated rainfall. Work funded by UK Department for International Development.
 
Citation proposal
. Inorganic and tracer data for groundwaters collected in Nigeria and Mali in 2010 as part of a project to look at residence times of shallow groundwater in West Africa and to assess the implications for hydrogeology and resilience to climate change.. https://metadata.bgs.ac.uk/geonetwork/srv/api/records/9645ea18-3fa3-4f03-e054-002128a47908

Simple

Date ( Creation )
2019
Identifier
http://data.bgs.ac.uk/id/dataHolding/13607545

  Distributor

  0115 936 3276 

  Point of contact

  0115 936 3276 

  Distributor

  01491 692345 

  Distributor

  01491 692345 

  Point of contact

  01491 692345 

  Point of contact

  01491 692345 
Maintenance and update frequency
notPlanned Not planned
GEMET - INSPIRE themes
  • Geology
BGS Thesaurus of Geosciences
  • Water supply , Groundwater
Keywords
  • NERC_DDC
Access constraints
otherRestrictions Other restrictions
Use constraints
otherRestrictions Other restrictions
Other constraints
The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.
Other constraints
Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"
Metadata language
English English
Topic category
  • Geoscientific information
Geographic identifier
MALI [id=625000]

 

Date ( Creation )
1979

Geographic identifier
ML

 

Date ( Revision )
2009

Geographic identifier
MLI

 

Date ( Revision )
2009

Geographic identifier
NG

 

Date ( Revision )
2009

Geographic identifier
NGA

 

Date ( Revision )
2009

Geographic identifier
NIGERIA [id=629000]

 

Date ( Creation )
1979

N
S
E
W


Reference system identifier
OGP / GLOC

 

Date ( Revision )
2005

Distribution format
  • MS Excel ()

  • MS Word ()

  Distributor

  0115 936 3276 

  Distributor

  01491 692345 

  Distributor

  01491 692345 
OnLine resource
https://www.bgs.ac.uk/services/ngdc/accessions/index.html#item130965  
Hierarchy level
dataset Dataset
Other
dataset

Conformance result

Date ( Publication )
2011
Explanation
See the referenced specification
Pass
false

Conformance result

Date ( Publication )
2010-12-08
Explanation
See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
Pass
false
Statement
The purpose of this work is to help develop the understanding of the hydrogeological processes and assess the resilience of these important resources to short-term inter-annual variability in the contrasting climates found in West Africa today. This study represents a first step towards quantifying the mean residence times (MRT) of groundwater pumped from unstressed shallow rural groundwater supplies in West Africa, by comparing residence times across regions with contrasting rainfall, while controlling for other important factors such as geology, unsaturated zone thickness, rates of abstraction, borehole construction and surface-water.

gmd:MD_Metadata

File identifier
9645ea18-3fa3-4f03-e054-002128a47908   XML
Metadata language
English English
Hierarchy level
dataset Dataset
Date stamp
2021-01-19
Metadata standard name
UK GEMINI
Metadata standard version
2.3

  Point of contact

Dataset URI
http://data.bgs.ac.uk/id/dataHolding/13607545
 
 

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