Identification

Title

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

Abstract

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.

Resource type

dataset

Resource locator

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

function: download

http://dx.doi.org/10.5285/fa71e160-8016-4fb8-adab-6087466aaea2

name: Digital Object Identifier (DOI)

function: information

Unique resource identifier

code

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

codeSpace

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

Additional information source

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).

Classification of spatial data and services

Topic category

geoscientificInformation

Keywords

Keyword set

keyword value

originating controlled vocabulary

title

GEMET - INSPIRE themes

reference date

date type

publication

effective date

2008-06-01

Keyword set

keyword value

Monitoring

Carbon capture and storage

Carbon dioxide

Geology

originating controlled vocabulary

title

BGS Thesaurus of Geosciences

reference date

date type

revision

effective date

2011

Keyword set

keyword value

NERC_DDC

Geographic location

West bounding longitude

144.1200

East bounding longitude

144.1200

North bounding latitude

-37.3300

South bounding latitude

-37.3300

Temporal reference

Temporal extent

Begin position

2017-03-01

End position

2018-03-01

Dataset reference date

date type

publication

effective date

2019-03-15

Frequency of update

notApplicable

Quality and validity

Lineage

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).

Conformity

Conformity report

specification

title

INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology

reference date

date type

publication

effective date

2011

degree

false

explanation

See the referenced specification

Conformity report

specification

title

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

reference date

date type

publication

effective date

2010-12-08

degree

false

explanation

See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF

Data format

name of format

.xlsx

version of format

Constraints related to access and use

Constraint set

Limitations on public access

Constraint set

Limitations on public access

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.

Responsible organisations

Responsible party

organisation name

University of Strathclyde

email address

not available

responsible party role

author

Responsible party

organisation name

University of Strathclyde

email address

not available

responsible party role

pointOfContact

Metadata on metadata

Metadata point of contact

organisation name

British Geological Survey

full postal address

The Lyell Centre, Research Avenue South

EDINBURGH

EH14 4AP

United Kingdom

telephone number

+44 131 667 1000

email address

enquiries@bgs.ac.uk

responsible party role

pointOfContact

Metadata date

2022-08-09

Metadata language

eng