{"help": "https://data.gov.au/data/api/3/action/help_show?name=package_show", "success": true, "result": {"archived": false, "author_email": null, "contact_point": "clientservices@ga.gov.au", "creator_user_id": "c2fbbe4a-4ba0-4945-808b-67454605a4cf", "duplicate_score": 2, "geospatial_topic": [], "id": "75ebf796-2685-4d22-82b6-06b012181bd6", "isopen": false, "language": "eng", "license_id": "notspecified", "license_title": "notspecified", "maintainer": null, "maintainer_email": null, "metadata_created": "2025-10-16T04:33:48.964806", "metadata_modified": "2025-10-16T04:33:48.964812", "name": "exploring-for-the-future-interpreted-horizons-of-the-barkly-seismic-survey", "notes": "The first phase of the Australian Government's Exploring for the Future (EFTF) was a multi-year (2016-2020) $100.5 million initiative to increase northern Australia's desirability as a destination for industry investment to stimulate \u2018greenfield\u2019 resource exploration. In order to support this fundamental objective of the EFTF program, Geoscience Australia conducted acquisition of a diverse range of new precompetitive datasets across northern Australia, focussing on regions of unrecognised mineral, energy and groundwater resource potential.\nThe Barkly 2D Deep Crustal Reflection Seismic Survey (L212) was acquired in 2019 as a major objective of the EFTF program in partnership with, and co-funded by, the NT Government under the Resourcing the Territory initiative. The Barkly Seismic Survey extends from the newly discovered Carrara Sub-basin in the South Nicholson Basin region to the south-eastern margins of the Beetaloo Sub-basin (Fomin, T., et al. 2019). The Barkly Seismic Survey images interpreted Paleoproterozoic to Mesoproterozoic successions extending from the Carrara Sub-basin to the highly prospective Beetaloo Sub-basin of the McArthur Basin. These successions are concealed by a persistent cover of up to 600 m of Paleozoic Georgina Basin sediments. Interpretation of the Barkly Seismic Survey established three informal geological domains, each defined by structural elements and/or basin characteristics (Southby et al, 2021).\nThis data set contains an exported set of XYZ points from interpreted horizons (Southby et al 2022,) on the Barkly Seismic Survey (L212)  in both two way time (TWT ms on PreSTM_19ga lines) and depth (m) re-interpreted on depth indexed PreSDM_19GA lines. The coordinate reference system for this dataset is WGS 1984 Australian Centre for Remote Sensing Lambert. Seismic reference datum is 350 m. The seismic reference datum are described in the EBCDIC headers of the SEGY files for each of the survey lines.\nFomin, T., Costelloe, R.D., Holzschuh, J. 2019. L212 Barkly 2D Seismic Survey. Geoscience Australia, Canberra. https://pid.geoscience.gov.au/dataset/ga/132890\nSouthby, C., Rollet, N., Carson, C., Carr, L., Henson, P., Fomin, T., Costelloe, R., Doublier, M., Close, D. 2021. The Exploring for the Future 2019 Barkly Reflection Seismic Survey: Key discoveries and implication for resources. Geoscience Australia, Canberra. https://pid.geoscience.gov.au/dataset/ga/145107\nSouthby, C., Carson, C.J., Fomin, T., Rollet, N., Henson, P.A., Carr, L.K., Doublier, M.P., Close, D. 2022. Exploring for the Future - The 2019 Barkly Reflection Seismic Survey (L212). RECORD: 2022/009. Geoscience Australia, Canberra. http://dx.doi.org/10.11636/Record.2022.009", "num_resources": 2, "num_tags": 9, "organization": {"id": "91f054ec-d0c3-4d42-a89a-5daa2c7a6818", "name": "geoscience-australia-data", "title": "Geoscience Australia Data", "type": "organization", "description": "Harvester for Geoscience Australia Data", "image_url": "", "created": "2025-06-23T12:29:08.024111", "is_organization": true, "approval_status": "approved", "state": "active"}, "original_harvest_source": {"site_url": "https://ecat.ga.gov.au", "href": "https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/exploring-for-the-future-interpreted-horizons-of-the-barkly-seismic-survey", "title": "Geoscience Australia"}, "owner_org": "91f054ec-d0c3-4d42-a89a-5daa2c7a6818", "private": false, "promotion_level": "0", "spatial": "{\"type\": \"Polygon\", \"coordinates\": [[[129.0, -26.0], [138.0, -26.0], [138.0, -11.0], [129.0, -11.0], [129.0, -26.0]]]}", "spatial_coverage": "{\"type\": \"Polygon\", \"coordinates\": [[[129.0, -26.0], [138.0, -26.0], [138.0, -11.0], [129.0, -11.0], [129.0, -26.0]]]}", "state": "active", "temporal_coverage_from": "2019-10-14 00:00:00", "temporal_coverage_to": "2022-04-06 00:00:00", "title": "Exploring for the Future \u2013 Interpreted horizons of the Barkly Seismic Survey.", "type": "dataset", "unpublished": false, "url": null, "version": null, "extras": [{"key": "harvest_object_id", "value": "72aede54-08b1-402b-92a8-f5dd8099de91"}, {"key": "harvest_source_id", "value": "00080910-39e7-408f-882c-e6e1eb6baadb"}, {"key": "harvest_source_title", "value": "Geoscience Australia"}], "resources": [{"cache_last_updated": null, "cache_url": null, "created": "2025-10-16T04:33:48.976283", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "Download Depth Data (zip) [6.2 MB]", "format": "ZIP", "hash": "", "id": "4ef671bc-287c-4d71-939c-8f3628d78b17", "last_modified": null, "metadata_modified": "2025-10-16T04:33:48.949658", "mimetype": null, "mimetype_inner": null, "name": "Download Depth Data (zip) [6.2 MB]", "package_id": "75ebf796-2685-4d22-82b6-06b012181bd6", "position": 0, "resource_locator_function": "", "resource_locator_protocol": "WWW:LINK-1.0-http--link", "resource_type": null, "size": null, "state": "active", "url": "https://d28rz98at9flks.cloudfront.net/146479/146479_00_0.zip", "url_type": null, "zip_extract": false}, {"cache_last_updated": null, "cache_url": null, "created": "2025-10-16T04:33:48.976288", "datastore_active": false, "datastore_contains_all_records_of_source_file": false, "description": "Download TWT Data (zip) [4.5 MB]", "format": "ZIP", "hash": "", "id": "b2157bf5-e74b-4277-88f2-00811b0546ce", "last_modified": null, "metadata_modified": "2025-10-16T04:33:48.949816", "mimetype": null, "mimetype_inner": null, "name": "Download TWT Data (zip) [4.5 MB]", "package_id": "75ebf796-2685-4d22-82b6-06b012181bd6", "position": 1, "resource_locator_function": "", "resource_locator_protocol": "WWW:LINK-1.0-http--link", "resource_type": null, "size": null, "state": "active", "url": "https://d28rz98at9flks.cloudfront.net/146479/146479_01_0.zip", "url_type": null, "zip_extract": false}], "tags": [{"display_name": "Beetaloo Sub-basin", "id": "902ed2f3-fbf7-4d4b-b253-bc4c4e717ac0", "name": "Beetaloo Sub-basin", "state": "active", "vocabulary_id": null}, {"display_name": "Carrara Sub-basin", "id": "e27b5098-1dd0-4c9f-9bfa-1902b267f504", "name": "Carrara Sub-basin", "state": "active", "vocabulary_id": null}, {"display_name": "EFTF \u2013 Exploring for the Future", "id": "909d5c1c-3ed4-40c5-abcd-3fe164de1b08", "name": "EFTF \u2013 Exploring for the Future", "state": "active", "vocabulary_id": null}, {"display_name": "Published_External", "id": "5178775c-8044-4b7f-881f-5428a4e2d925", "name": "Published_External", "state": "active", "vocabulary_id": null}, {"display_name": "Seismology and Seismic Exploration", "id": "25911783-144c-461c-863e-ae591fa7638a", "name": "Seismology and Seismic Exploration", "state": "active", "vocabulary_id": null}, {"display_name": "South Nicholson Basin", "id": "945f5a02-84fa-47c2-8c48-46b6129977a9", "name": "South Nicholson Basin", "state": "active", "vocabulary_id": null}, {"display_name": "South Nicholson Project", "id": "84718643-5e4b-4b00-8127-d770abd1b5be", "name": "South Nicholson Project", "state": "active", "vocabulary_id": null}, {"display_name": "South Nicholson region", "id": "41b48140-e7b9-47e3-a2f7-19472db1e569", "name": "South Nicholson region", "state": "active", "vocabulary_id": null}, {"display_name": "seismic interpretation", "id": "93c4b51a-7751-435e-8144-4b2015ba9d39", "name": "seismic interpretation", "state": "active", "vocabulary_id": null}], "groups": [], "relationships_as_subject": [], "relationships_as_object": []}}