Field and analytical data from Tipperary CO2 seep, Daylesford, Australia (2017)

This dataset contains: 1. An excel spreadsheet of field data from Tipperary pool, including CO2 bubble locations, raw and derived flux data, and field description. March 2017 field campaign. 2. Python scripts for two point correlation function, a spatial statistical method used to describe the spatial distribution of points, and applied to Tipperary pool CO2 bubbling points to determine geological control on their distribution. As reported in: Roberts, J.J., Leplastrier, A., Feitz, A., Bell, A., Karolyte, R., Shipton, Z.K. Structural controls on the location and distribution of CO2 leakage at a natural CO2 spring in Daylesford, Australia. IJGHGC.

Date (Publication): 2019-03-15

Identifier: http://data.bgs.ac.uk/id/dataHolding/13607431

Author

University of Strathclyde - Jennifer Roberts

United Kingdom

Point of contact

University of Strathclyde - Jennifer Roberts

United Kingdom

Maintenance and update frequency: notApplicable notApplicable

GEMET - INSPIRE themes, version 1.0

Geology

BGS Thesaurus of Geosciences

Monitoring
Carbon capture and storage
UKCCS
Carbon dioxide
NGDC Deposited Data
Geology

dataCentre

Keywords

NERC_DDC

Access constraints: otherRestrictions Other restrictions

Other constraints: licenceOGL

Other constraints: Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"

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: EnglishEnglish

Topic category

Geoscientific information

Begin date: 2017-03-01

End date: 2018-03-01

Supplemental Information: The full method is described in Roberts, J.J., Leplastrier, A., Feitz, A., Bell, A., Karolyte, R., Shipton, Z.K. Structural controls on the location and distribution of CO2 leakage at a natural CO2 spring in Daylesford, Australia. IJGHGC. Bubble locations were determined using an Altus APS3G high precision GNSS survey system for Real Time Kinematic (RTK) position measurements. The UTM coordinates of the feature are relative to a base station at Tipperary. CO2 flux measurements were obtained using a West Systems portable flux system with attached accumulation chamber (type B) and LI-840A CO2/H2O gas analyser. A hollow 50mm PVC pipe frame was attached to the base of the accumulation chamber as a floatation device in order to facilitate flux sampling at the water surface. The base of the accumulation chamber was therefore slightly submerged in water and this change in volume was accounted for when applying the ACK (a conversion factor between ppm/sec (instrument unit) and g/m2/day). ACK temperature and pressure corrections (see Annex A) were made using meteorological measurements recorded at the nearby Ballarat Airport at 10 min intervals. The maximum bubble rate was determined using the West Systems Software (Flux Revision 3.99.4) and optimizing the flux integration for the maximum slope over 20 seconds (bubbles) and 60 seconds (background).

Unique resource identifier: WGS 84 / UTM zone 55S (EPSG::32755)

Distribution format

.xlsx ()
.py python code ()

OnLine resource: http://www.bgs.ac.uk/ukccs/accessions/index.html#item126354

OnLine resource: Digital Object Identifier (DOI)

Hierarchy level: dataset Dataset

Other: dataset

Conformance result

Date (Publication): 2011

Explanation: See the referenced specification

Pass: No

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: No

Statement: The full method is described in Roberts, J.J., Leplastrier, A., Feitz, A., Bell, A., Karolyte, R., Shipton, Z.K. Structural controls on the location and distribution of CO2 leakage at a natural CO2 spring in Daylesford, Australia. IJGHGC. Bubble locations were determined using an Altus APS3G high precision GNSS survey system for Real Time Kinematic (RTK) position measurements. The UTM coordinates of the feature are relative to a base station at Tipperary. CO2 flux measurements were obtained using a West Systems portable flux system with attached accumulation chamber (type B) and LI-840A CO2/H2O gas analyser. A hollow 50mm PVC pipe frame was attached to the base of the accumulation chamber as a floatation device in order to facilitate flux sampling at the water surface. The base of the accumulation chamber was therefore slightly submerged in water and this change in volume was accounted for when applying the ACK (a conversion factor between ppm/sec (instrument unit) and g/m2/day). ACK temperature and pressure corrections (see Annex A) were made using meteorological measurements recorded at the nearby Ballarat Airport at 10 min intervals. The maximum bubble rate was determined using the West Systems Software (Flux Revision 3.99.4) and optimizing the flux integration for the maximum slope over 20 seconds (bubbles) and 60 seconds (background).