Date ( Creation )

2020-10-28

Identifier

http://data.bgs.ac.uk/id/dataHolding/13607680

Maintenance and update frequency

unknown Unknown

GEMET - INSPIRE themes

• Geology

BGS Thesaurus of Geosciences

• Shallow depth , Soil gas surveys

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

Glasgow [id=1298677]

 

Date ( Revision )

2002

N

S

E

W

Distribution format

• csv ()

• pdf ()

OnLine resource

https://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item138705  

OnLine resource

http://nora.nerc.ac.uk/id/eprint/528737/  

Hierarchy level

dataset Dataset

Other

dataset

Statement

Ground gases were determined by positioning an 8 mm diameter steel tube in the ground to a depth of 70 cm below ground level. Samples of ground gas were pumped directly to a field instrument for analysis using a Geotechnical GA5000 landfill gas analyser (CO2, O2, H2, H2S and ‘residual balance’) or a Huberg LaserOne® methane analyser. Occasional gas samples were also collected into evacuated glass vials for laboratory analysis of d13C in CO2 to help inform the interpretation of data. Gas flux was determined by measuring the rate of flow of CO2 and CH4 into an accumulation chamber of known volume (2.8 x10-3 m3) placed at the soil surface, using a portable WEST Systems Fluxmeter®. More information is available in the accompanying report.

gmd:MD_Metadata

File identifier

b2d0a818-4b1d-1d95-e054-002128a47908   XML

Metadata language

English English

Hierarchy level

dataset Dataset

Date stamp

2021-03-05

Metadata standard version

2.3

Dataset URI

http://data.bgs.ac.uk/id/dataHolding/13607680