• Metadata catalogue
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Map based index (GeoIndex) stream water

Water samples have predominantly been collected by the G-BASE (Geochemical Baseline Survey of the Environment) project at an average sampling density of one sample per 1.5 km square. Samples have been collected from approximately 85% of Great Britain but it is only from Wales and Humber-Trent southwards that a wide range of analytes have been determined. Currently G-BASE stream water samples collected from high order streams are determined by ICP-AES for 27 elements - Sr, Cd, Ba, Si, Mn, Fe, P, S (as SO42-), B, Mg, V, Na, Mo, Al, Be, Ca, Zn, Cu, Pb, Li, Zr, Co, Ni, Y, La, K and Cr; and by quadrupole ICP-MS for 24 trace elements - Li, Be, Al, V, Cr, Co, Ni, Cu, As, Rb, Y, Zr, Mo, Ag, Cd, Sn, Sb, Ba, La, Ce, Tl, Pb, Th and U. Automated colorimetric methods are used to determine Cl and NO3- and ion selective electrode is used to determine F. Waters are also analysed for non-purgeable organic carbon (NPOC) to determine dissolved organic carbon content. All samples have routinely been analysed for pH, conductivity and bicarbonate. Much of the UK coverage also includes uranium and fluoride analyses.
 
Citation proposal
British Geological Survey - British Geological Survey. Map based index (GeoIndex) stream water. https://services.mspdata.eu:/geonetwork/srv/api/records/9df8df53-2a86-37a8-e044-0003ba9b0d98

Simple

Date ( Creation )
2000
Identifier
http://data.bgs.ac.uk/id/dataHolding/13605452

  Custodian

British Geological Survey  
Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom

  +44 115 936 3100 Ex:3579  

  Custodian

British Geological Survey  
Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom

  +44 115 936 3100 Ex:3579  

  Distributor

British Geological Survey  
Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom

  +44 115 936 3143  
  +44 115 936 3276 
Maintenance and update frequency
asNeeded As needed
GEMET - INSPIRE themes
  • Geology
BGS Thesaurus of Geosciences
  • ICP spectroscopy , Chemical analysis , Water samples , Trace elements , pH value , Geochemistry , Conductivity
Keywords
  • NERC_DDC
Use limitation
Either: (i) the dataset is made freely available, e.g. via the Internet, for a restricted category of use (e.g. educational use only); or (ii) the dataset has not been formally approved by BGS for access and use by external clients under licence, but its use may be permitted under alternative formal arrangements; or (iii) the dataset contains 3rd party data or information obtained by BGS under terms and conditions that must be consulted in order to determine the permitted usage of the dataset. Refer to the BGS staff member responsible for the creation of the dataset if further advice is required. He / she should be familiar with the composition of the dataset, particularly with regard to 3rd party IPR contained in it, and any resultant use restrictions. This staff member should revert to the IPR Section (ipr@bgs.ac.uk ) for advice, should the position not be clear.
Access constraints
otherRestrictions Other restrictions
Other constraints
otherRestrictions
Denominator
250000
Metadata language
English English
Topic category
  • Geoscientific information
Geographic identifier
GBN

 

Date ( Revision )
2009

Geographic identifier
GREAT BRITAIN [id=139600]

 

Date ( Creation )
1979

N
S
E
W


Supplemental Information
Data visible at map scales below 1:250000.
Reference system identifier
OGP / urn:ogc:def:crs:EPSG::27700

 

Date ( Revision )
2005

Distribution format
  • Geographic Information System (Not Entered )

  Distributor

British Geological Survey  
Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom

  +44 115 936 3143  
  +44 115 936 3276 
OnLine resource
Stream water  
OnLine resource
Geochemistry map theme  

The wms layer for 'GeoIndex stream water' is held within the 'Geochemistry' map theme WMS layer which this URL connects to.

OnLine resource
Geochemistry map theme  

The user will need to select 'Map layers' from the top left menu and select the 'Stream water' check box from the drop down menu to view the data. The data will only be visible at map scales below 1:250000.

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 original data are stream water samples collected and analysed under the BGS G-BASE project. A database holds the information from the analysis and this layer of the GeoIndex is derived from this database.

Metadata

File identifier
9df8df53-2a86-37a8-e044-0003ba9b0d98   XML
Metadata language
English English
Hierarchy level
dataset Dataset
Date stamp
2017-01-17
Metadata standard name
NERC profile of ISO19115:2003
Metadata standard version
1.0

  Point of contact

British Geological Survey - Hobbs,Susan F (NERC-BGS Senior Database Manager )  
Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom

  +44 115 936 3100 Ex:3579  
Dataset URI
http://data.bgs.ac.uk/id/dataHolding/13605452
 
 

  Overviews


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