Data

Bulk Source Rock Database Table

Geoscience Australia
Edwards, D. ; Buckler, T. ; Cherukoori, R. ; Grosjean, E. ; Boreham, C. ; Sedgmen, A.
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=https://pid.geoscience.gov.au/dataset/ga/149385&rft.title=Bulk Source Rock Database Table&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/149385&rft.publisher=Commonwealth of Australia (Geoscience Australia)&rft.description=The bulk source rock database table contains publicly available results from Geoscience Australia's organic geochemistry (ORGCHEM) schema and supporting oracle databases for the bulk properties of sedimentary rocks that contain organic matter and fluid inclusions taken from boreholes and field sites. The analyses are performed by various laboratories in service and exploration companies, Australian government institutions, and universities, using a range of instruments. Sedimentary rocks that contain organic matter are typically referred to as source rocks (e.g., organic-rich shale, oil shale and coal) and the organic matter within the rock matrix that is insoluble in organic solvents is named kerogen. Data includes the borehole or field site location, sample depth, stratigraphy, analytical methods, other relevant metadata, and various data types including; elemental composition, and the stable isotopes of carbon, hydrogen, nitrogen, and sulfur. Results are also included from methods that separate the extractable organic matter (EOM) from rocks into bulk components, such as the quantification of saturated hydrocarbon, aromatic hydrocarbon, resin and asphaltene (SARA) fractions according to their polarity. The stable carbon (13C/12C) and hydrogen (2H/1H) isotopic ratios of the EOM and derivative hydrocarbon fractions, as well as fluid inclusion oils, are presented in delta notation (i.e., δ13C and δ2H) in parts per mil (‰) relative to the Vienna Peedee Belemnite (VPDB) standard.These data are used to determine the molecular and isotopic compositions of organic matter within rocks and associated fluid inclusions and evaluate the potential for hydrocarbon generation in a basin. Some data are generated in Geoscience Australia’s laboratory and released in Geoscience Australia records. Data are also collated from destructive analysis reports (DARs), well completion reports (WCRs), and literature. The bulk data for sedimentary rocks are delivered in the Source Rock Bulk Properties and Stable Isotopes web services on the Geoscience Australia Data Discovery Portal at https://portal.ga.gov.au which will be periodically updated.Maintenance and Update Frequency: asNeededStatement: The bulk source rock database table was created in the ORGCHEM schema to release the bulk properties of sedimentary rocks that contain organic matter and fluid inclusions taken from boreholes and field sites. Data are collated from Geoscience Australia records, destructive analysis reports (DARs), well completion reports (WCRs) and literature. These data are released in the Source Rock Bulk Properties and Stable Isotopes web services on the Geoscience Australia Data Discovery Portal at https://portal.ga.gov.au which will be periodically updated.&rft.creator=Edwards, D. &rft.creator=Buckler, T. &rft.creator=Cherukoori, R. &rft.creator=Grosjean, E. &rft.creator=Boreham, C. &rft.creator=Sedgmen, A. &rft.date=2024&rft.coverage=westlimit=112; southlimit=-44; eastlimit=154; northlimit=-9; projection=GDA94 / geographic 2D (EPSG: 4283)&rft.coverage=westlimit=112; southlimit=-44; eastlimit=154; northlimit=-9; projection=GDA94 / geographic 2D (EPSG: 4283)&rft_rights= https://creativecommons.org/licenses/by/4.0/&rft_rights=Creative Commons Attribution 4.0 International Licence&rft_rights=CC-BY&rft_rights=4.0&rft_rights=Any&rft_rights=Any&rft_rights=© Commonwealth of Australia (Geoscience Australia) 2024&rft_rights=Australian Government Security Classification System&rft_rights=https://www.protectivesecurity.gov.au/Pages/default.aspx&rft_rights=WWW:LINK-1.0-http--link&rft_rights=Australian Government Security Classification System&rft_rights=Creative Commons Attribution 4.0 International Licence http://creativecommons.org/licenses/by/4.0&rft_subject=geoscientificInformation&rft_subject=EFTF – Exploring for the Future&rft_subject=Energy Systems&rft_subject=Onshore Energy Systems&rft_subject=Source rocks&rft_subject=stable isotopes&rft_subject=bulk composition&rft_subject=elemental composition&rft_subject=laboratory analyses&rft_subject=saturated hydrocarbon&rft_subject=aromatic hydrocarbon&rft_subject=extractable organic matter (EOM)&rft_subject=ORGCHEM schema&rft_subject=Sedimentary rocks&rft_subject=carbon isotopes&rft_subject=hydrogen isotopes&rft_subject=nitrogen isotopes&rft_subject=sulfur isotopes&rft_subject=saturated, aromatic, resin, asphaltene (SARA) fractions&rft_subject=Exploration geochemistry&rft_subject=Isotope geochemistry&rft_subject=Organic geochemistry&rft_subject=Data Management And Data Science&rft_subject=Information Systems&rft_subject=Published_External&rft.type=dataset&rft.language=English Access the data
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Brief description

The bulk source rock database table contains publicly available results from Geoscience Australia's organic geochemistry (ORGCHEM) schema and supporting oracle databases for the bulk properties of sedimentary rocks that contain organic matter and fluid inclusions taken from boreholes and field sites. The analyses are performed by various laboratories in service and exploration companies, Australian government institutions, and universities, using a range of instruments. Sedimentary rocks that contain organic matter are typically referred to as source rocks (e.g., organic-rich shale, oil shale and coal) and the organic matter within the rock matrix that is insoluble in organic solvents is named kerogen. Data includes the borehole or field site location, sample depth, stratigraphy, analytical methods, other relevant metadata, and various data types including; elemental composition, and the stable isotopes of carbon, hydrogen, nitrogen, and sulfur. Results are also included from methods that separate the extractable organic matter (EOM) from rocks into bulk components, such as the quantification of saturated hydrocarbon, aromatic hydrocarbon, resin and asphaltene (SARA) fractions according to their polarity. The stable carbon (13C/12C) and hydrogen (2H/1H) isotopic ratios of the EOM and derivative hydrocarbon fractions, as well as fluid inclusion oils, are presented in delta notation (i.e., δ13C and δ2H) in parts per mil (‰) relative to the Vienna Peedee Belemnite (VPDB) standard.

These data are used to determine the molecular and isotopic compositions of organic matter within rocks and associated fluid inclusions and evaluate the potential for hydrocarbon generation in a basin. Some data are generated in Geoscience Australia’s laboratory and released in Geoscience Australia records. Data are also collated from destructive analysis reports (DARs), well completion reports (WCRs), and literature. The bulk data for sedimentary rocks are delivered in the Source Rock Bulk Properties and Stable Isotopes web services on the Geoscience Australia Data Discovery Portal at https://portal.ga.gov.au which will be periodically updated.

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Maintenance and Update Frequency: asNeeded
Statement:
The bulk source rock database table was created in the ORGCHEM schema to release the bulk properties of sedimentary rocks that contain organic matter and fluid inclusions taken from boreholes and field sites. Data are collated from Geoscience Australia records, destructive analysis reports (DARs), well completion reports (WCRs) and literature. These data are released in the Source Rock Bulk Properties and Stable Isotopes web services on the Geoscience Australia Data Discovery Portal at https://portal.ga.gov.au which will be periodically updated.

Notes

Purpose
Release of the bulk source rocks database table and web services in the Geoscience Australia Data Discovery Portal at https://portal.ga.gov.au

Created: 28 03 2024

Issued: 12 08 2024

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154,-9 154,-44 112,-44 112,-9 154,-9

133,-26.5

text: westlimit=112; southlimit=-44; eastlimit=154; northlimit=-9; projection=GDA94 / geographic 2D (EPSG: 4283)

Subjects
Data Management And Data Science | EFTF – Exploring for the Future | Energy Systems | Exploration geochemistry | Information Systems | Isotope geochemistry | ORGCHEM schema | Onshore Energy Systems | Organic geochemistry | Published_External | Sedimentary rocks | Source rocks | aromatic hydrocarbon | bulk composition | carbon isotopes | elemental composition | extractable organic matter (EOM) | geoscientificInformation | hydrogen isotopes | laboratory analyses | nitrogen isotopes | saturated hydrocarbon | saturated, aromatic, resin, asphaltene (SARA) fractions | stable isotopes | sulfur isotopes |

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Other Information
Link to Geoscience Australia Data Discovery Portal

uri : https://portal.ga.gov.au/

Link to Geoscience Australia Data Discovery Portal - Source Rock and Fluid Atlas

uri : https://portal.ga.gov.au/persona/sra

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