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Stable oxygen and hydrogen isotope composition of precipitation, river water and lake water in the Five Lakes of Mikata catchment, 2011-2012 and 2020-2022

This dataset contains information about the stable oxygen and hydrogen isotope composition (δ18O, δ2H and d-excess) of waters within the Five Lakes of Mikata catchment. Datapoints span March 2011 – January 2012 and July 2020 – July 2022. Samples include precipitation on an event-basis, weekly river water and weekly lake water. To accompany the precipitation isotope composition data, total precipitation and average temperature during each subsampling period is provided. Water temperature and salinity variations with depth within Lake Suigetsu on six dates across the 2020 – 2022 sampling interval are also given. This data was collected to determine if catchment water composition reflects East Asian Monsoon variability. This work was supported by an Australian Research Council Discovery Project (DP200101768), a JSPS KAKENHI Grant (19K20442) and the NERC IAPETUS2 Doctoral Training Partnership. Full details about this dataset can be found at https://doi.org/10.5285/6c8b8134-a877-41ee-aede-f480c7aaa80d

Simple

Date (Publication)
2024-05-26
Identifier
https://catalogue.ceh.ac.uk/id/6c8b8134-a877-41ee-aede-f480c7aaa80d
Identifier
doi: / 10.5285/6c8b8134-a877-41ee-aede-f480c7aaa80d
Other citation details
Rex, C.L., Tyler, J.J., Nagaya, K., Staff, R.A., Leng, M.J., Yamada, K., Kitaba, I., Kitagawa, J., Kojima, H., Nakagawa, T. (2024). Stable oxygen and hydrogen isotope composition of precipitation, river water and lake water in the Five Lakes of Mikata catchment, 2011-2012 and 2020-2022. NERC EDS Environmental Information Data Centre 10.5285/6c8b8134-a877-41ee-aede-f480c7aaa80d
Author
  University of Glasgow - Rex, C.L.
https://orcid.org/0000-0003-2068-4836
Author
  University of Adelaide - Tyler, J.J.
https://orcid.org/0000-0001-8046-0215
Author
  Varve Museum - Nagaya, K.
Author
  University of Glasgow - Staff, R.A.
https://orcid.org/0000-0002-8634-014X
Author
  British Geological Survey - Leng, M.J.
https://orcid.org/0000-0003-1115-5166
Author
  Ritsumeikan University - Yamada, K.
https://orcid.org/0000-0003-0611-8133
Author
  Ritsumeikan University - Kitaba, I.
Author
  Varve Museum - Kitagawa, J.
Author
  Wakasa Mikata Jomon Museum - Kojima, H.
Author
  Ritsumeikan University - Nakagawa, T.
https://orcid.org/0000-0003-0831-6803
Point of contact
  University of Glasgow - Rex, C.
Custodian
  NERC EDS Environmental Information Data Centre
Publisher
  NERC EDS Environmental Information Data Centre
Owner
  Rex, C.L.
Access constraints
otherRestrictions Other restrictions
Other constraints
no limitations
Use constraints
otherRestrictions Other restrictions
Other constraints
This resource is available under the terms of the Open Government Licence
Use constraints
otherRestrictions Other restrictions
Other constraints
If you reuse this data, you should cite: Rex, C.L., Tyler, J.J., Nagaya, K., Staff, R.A., Leng, M.J., Yamada, K., Kitaba, I., Kitagawa, J., Kojima, H., Nakagawa, T. (2024). Stable oxygen and hydrogen isotope composition of precipitation, river water and lake water in the Five Lakes of Mikata catchment, 2011-2012 and 2020-2022. NERC EDS Environmental Information Data Centre https://doi.org/10.5285/6c8b8134-a877-41ee-aede-f480c7aaa80d
Spatial representation type
textTable Text, table
Distance
1000  urn:ogc:def:uom:EPSG::9001
Metadata language
EnglishEnglish
Character set
utf8 UTF8
Topic category
  • Inland waters
Begin date
2011-01-01
End date
2022-07-31
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Unique resource identifier
WGS 84 / Pseudo-Mercator
Distribution format
  • Comma-separated values (CSV) ()

Distributor
  NERC EDS Environmental Information Data Centre
OnLine resource
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dataset Dataset
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Conformance result

Date (Publication)
2010-12-08
Statement
River and lake water samples were taken using a collection vessel for surface samples or a sealable van Dorn water sampler for deep samples. Precipitation samples were taken using a purpose-built funnel and glass bottle holder. Water samples were then transported to the British Geological Survey, UK, for analysis on an Isoprime 100 mass spectrometer with an Aquaprep dual-inlet system (to yield δ18O values (‰)) and continuous flow, high temperature conversion elemental analyser - IRMS (EuropyrOH-Isoprime) with liquid autosampler (to yield δ2H values (‰)). D-excess values (in ‰) were calculated from these quantities. Water temperature (°C) and salinity data (%) were collected using a Hydrolab DS5 water quality meter and TOA-DKK WQC-24 meter. Total precipitation (mm) and average temperature (°C) were monitored using a Netatmo weather station.
File identifier
6c8b8134-a877-41ee-aede-f480c7aaa80d XML
Metadata language
EnglishEnglish
Character set
ISO/IEC 8859-1 (also known as Latin 1) 8859 Part 1
Hierarchy level
dataset Dataset
Hierarchy level name
dataset
Date stamp
2025-03-21T13:35:48
Metadata standard name
UK GEMINI
Metadata standard version
2.3
Point of contact
  NERC EDS Environmental Information Data Centre
Lancaster Environment Centre, Library Avenue, Bailrigg , Lancaster , LA1 4AP , UK
https://eidc.ac.uk/
 
 

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