River water and suspended sediment chemistry from Nepal (NERC grant NE/N007441/1)
Cation, anion and Sr isotope data from Nepalese river water. Suspended sediment concentration, suspended sediment chemistry presented as wt% oxides from Nepalese rivers. Both the waters and sediments were collected following the 2015 earthquakes.
dataset
:
http://data.bgs.ac.uk/id/dataHolding/13607210
English
Geoscientific information
GEMET - INSPIRE themes, version 1.0:
BGS Thesaurus of Geosciences:
Chemical weathering
Chemistry
Water chemistry
Earthquakes
Fluvial sediments
Landslides
Rivers
NGDC Deposited Data
Surface waters
Suspended sediments
Free:
Free:
NERC_DDC
80.0500,
26.3300,
88.2000,
30.4300
NEPAL [id=497000], NP, NPL
creation: 2017-10-04
2013-10-01
-
2016-10-31
University of Cambridge
Dr Edward Tipper
Downing Street,
Cambridge,
CB2 3EQ
email:
not available
Role: point of contact
Data Quality
Samples were collected mid-channel either from bridges or using a boat. Water samples were filtered through 0.2micron PES membranes. Cation samples were acidified to pH 2. Anion samples were unacidified. Both were stored in the dark in a fridge. HCO3- was determined by gran titration in the field. Cations were determined using an Agilent 5100 against synthetic standards. Uncertainties are 5%. Anions were determined using a dionex HPLC against synthetic standards. Sr isotopes were measured using a VG-Sector 54. For the sediments, sediment concentration was determined by weight. Elemental concentrations were determined by Agilent 5100 ICP-OES following complete digestion using Li-tetra-metaborate alkaline fusions. Uncertainties are <10%.
INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology
Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
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.
Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"
licenceOGL
Metadata about metadata
5b6daeb7-aed6-52a2-e054-002128a47908
British Geological Survey
Environmental Science Centre,Keyworth,
NOTTINGHAM,
NG12 5GG,
United Kingdom
tel: +44 115 936 3100
email:
enquiries@bgs.ac.uk
Role: point of contact
2024-04-24