AndreaBozzo/ceres-open-data-index huggingface dataset:
Cape Wessel International Map of the World (IMW) 1:1 000 000 topographic map

The International Map of the World (IMW) series is no longer maintained, and printed copies of this map are no longer available. The Australian portion of the series consists of 49 maps. They were produced to an international specification using the R502 series at 1:250,000 scale as source material. Production commenced in 1926 and was completed in 1978. The maps were revised from time to time and the last reprint was undertaken in 2003. Each standard map sheet covers 4 degrees of latitude by 6 degrees of longitude and was produced using a Lambert Conformal Conic projection with 2 standard parallels. The series has recently been superseded by the 1:1 000 000 topographic map general reference.

Tags: 1M scale, AU_NT, Published_External, Topographic Map, Topology
Organization: Geoscience Australia Data
Marree, SA, 2012 (P1255), elevation line data

The Digital Elevation Model represents ground surface topography between points of known elevation. The elevation data was calculated using the altimeters and Global Positioning System (GPS) sensor used for the benefit of airborne magnetic and radiometric data on the same survey. The elevation is the height relative to the Australian Height Datum GDA94 (AUSGEOID09). The processed elevation data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.
 These line dataset from the Marree-Warrina Airborne Magnetic &amp; Radiometric Survey, SA, 2012 survey were acquired in 2012 by the SA Government, and consisted of 132484 line-kilometres of data at 400m line spacing and 80m terrain clearance.

Tags: Australia, DEM, EARTH SCIENCES, Earth sciences, Elevation, GADDS2.0, Published_External, SA, airborne digital data, geophysical survey, geophysics, line, survey 1255, terrain, vector
Organization: Geoscience Australia Data
Hartung 1:100 000 unpublished topographic map

At this scale 1cm on the map represents 1km on the ground. Each map covers a minimum area of 0.5 degrees longitude by 0.5 degrees latitude or about 54 kilometres by 54 kilometres. The contour interval is 20 metres.

Tags: 100K unpublished, AU-WA, Published_External, Topographic Map, Topology
Organization: Geoscience Australia Data
L132 Eastern Goldfields deep crustal seismic reflection survey, Yilgarn Block, WA, 1991: 2021 reprocessed stacked and migrated seismic data and images for lines BMR91-EGF1, EGF2 and EGF3.

Geoscience Australia (GA) recorded a regional seismic survey across the eastern Yilgarn Craton in 1991 in order to map the major structures in the region at depth. The three lines of the L132 seismic survey, BMR91-EGF1 to EFF3, total a length of 258 km. The main traverse, BMR91-EGF1, was 213 km long and oriented approximately east-west. The greenstone belts of the Archaean Yilgarn Craton in Western Australia, and particularly those near Kalgoorlie, are host to world class gold and nickel deposits. Therefore, knowledge of the geological structure at depth plays an important role in developing exploration models for this region.
The Geological Survey of Western Australia commissioned reprocessing of this legacy dataset to improve data quality, imaging reflective structural features in the region. The reprocessing project is a collaboration between Geoscience Australia and the Government of Western Australia, Department of Mines, Industry Regulation and Safety. Reprocessing was funded through the Exploration Incentive Scheme, a Western Australian state government initiative to encourage mineral and energy resource exploration in Western Australia.
Velseis Pty Ltd carried out reprocessing from October 2020 through March 2021. GA managed the reprocessing project, undertook quality control of the data processing and archived the processed data. This dataset includes metadata, images and SEGY files for stacks, pre-stack migration and post-stack migration data. The dataset is available for download.

Tags: AU-WA, HVC_144637, Published_External, Seismic Data seismic survey, Seismology and Seismic Exploration, geophysics, mineral exploration, seismic reflection, seismic sections
Organization: Geoscience Australia Data
Observable crustal controls on hydrothermal activity in the Olympic Cu-Au province

This work presents a "snapshot" of research into the crustal architecture around the Olympic Dam Iron Oxide Cu-Au deposit, and makes some preliminary inferences on the fault architecture and alteration systems on the basis of filtering, interpretation, modelling ad inversion of public domain potential field datasets. At the time of presentation (Dec 2002), this work was still ongoing. The main results from this work are that the Neoarchean-Mesoproterozoic basement geology in the region around Olympic Dam has a history consistent with areas exposed on Eyre Peninsula to the  south and  west; that the system was actively deforming at the time of alteration and mineralisation which occurred at ca. 1590 Ma; that faults show geophysically detectable alteration patterns which suggest they transported and buffered at least two generations of fluids related to ore deposition; and that the regional wall rocks are reasonable sources for metals that were concentrated in the Olympic Dam deposit. However some of the other initial inferences (e.g. for an overall regional extensional tectonic environment during ore deposition) were not borne out by further testing and modelling.

Tags: AU-SA, Earth Sciences, PowerPoint, Published_External, geochemistry
Organization: Geoscience Australia Data
Gordon Creek 1:50 000 topographic map

Product Specifications Coverage: Partial coverage, predominantly in northern Australia, along major transport routes, and other selected areas. About 1000 maps have been published to date. Currency: Ranges from 1968 to 2006. Coordinates: Geographical and UTM. Datum: AGD66, new edition WGS84; AHD. Projection: Universal Transverse Mercator UTM. Medium: Paper, flat copies only.

Tags: 50K scale, AU-NT, Published_External, Topographic Map, Topology, topography
Organization: Geoscience Australia Data
Structure and evolution of the southern Solomon Sea region

The evolution of the southern Solomon Sea region is deduced from a review of geological, geophysical, and bathymetric data, and previously unpublished seismic reflection profiles. Although the Solomon Sea is bounded to the north by a classical active arc-trench subduction system, the situation to the south is less certain. There, the Solomon Sea is bounded to the north by a classical active arc-trench Woodlark Rise. On seismic profiles, the Trobriand Trough has the appearance of an active trench, and it is associated with active andesite volcanoes. But it is virtually aseismic, indicating that it is inactive or that subduction is proceeding only slowly. If the Trough is active, then it forms the southwestern boundary of the Solomon Plate. If it is inactive, the plate boundary may be transitional, coinciding with a diffuse zone of shallow earthquakes on the Papuan peninsula. The southeastern boundary may be a postulated transform fault on the line of the Woodlark Rise. The lithosphere of the Solomon Sea Basin probably formed by back-arc spreading in the Early Tertiary. As a result of subduction to the northeast, northwest, and southwest, the lithosphere has been anticlinally folded about east-west and north-south axes, causing elevation of the Huon Peninsula and southern New Ireland, and the development of small flanking extensional basins. Miocene to Holocene volcanics of southeastern Papua mostly have the character of an arc-trench suite, and are probably related to Miocene-Quaternary subduction at the Trobriand Trough. The Trobriand Basin, an east-west trending basin south of the Trobriand Trough, contains up to 5000 m of Miocene and younger sediments, and probably developed as a fore-arc basin related to subduction at the Trobriand Trough. Seismic reflection profiles indicate that the Trobriand Basin extends further east than was previously recognised and is bounded southeastwards by rifting associated with the formation of the Woodlark Basin. The same rifting caused Plio-Quaternary elevation of the DEntrecasteaux Islands and Papuan peninsula, and the development of small rift basins, such as the Goodenough Basin, and is linked with rhyolite volcanism on Fergusson Island.

Tags: Earth Sciences, GA Publication, Journal, Published_External
Organization: Geoscience Australia Data
Blackall 1:250 000 topographic map

This map is part of the series that covers the whole of Australia at a scale of 1:250 000 (1cm on a map represents 2.5 km on the ground) and comprises 513 maps. This is the largest scale at which published topographic maps cover the entire continent. Each standard map covers an area of 1.5 degrees longitude by 1 degree latitude or about 150 kilometres from east to west and 110 kilometres from north to south. There are about 50 special maps in the series and these maps cover a non-standard area. Typically, where a map produced on standard sheet lines is largely ocean it is combined with its landward neighbour. These maps contain natural and constructed features including road and rail infrastructure, vegetation, hydrography, contours (interval 50m), localities and some administrative boundaries. The topographic map and data index shows coverage of the sheets. Product Specifications Coverage: The series covers the whole of Australia with 513 maps. Currency: Ranges from 1995 to 2009. 95% of maps have a reliability date of 1994 or later. Coordinates: Geographical and either AMG or MGA (post-1993) Datum: AGD66, GDA94, AHD. Projection: Universal Traverse Mercator (UTM) Medium: Paper, flat and folded copies.

Tags: 250K scale, AU-QLD, Published_External, Topographic Map, Topology, topography
Organization: Geoscience Australia Data
Christmas Creek-Derby-Broome-Anna Plains Gravity (P195505), gravity point data

Gravity data measures small changes in gravity due to changes in the density of rocks beneath the Earth's surface. The data collected are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.
 This Christmas Creek-Derby-Broome-Anna Plains Gravity (P195505) contains a total of 195 point data values acquired at a spacing of 402 metres. The data is located in WA and were acquired in 1955, under project No. 195505 for None.

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NCI, Published_External, WA, geophysical survey, geophysics, gravity, ground digital data, point, point located data, survey 195505
Organization: Geoscience Australia Data
Egerton 1:50 000 topographic map

Product Specifications Coverage: Partial coverage, predominantly in northern Australia, along major transport routes, and other selected areas. About 1000 maps have been published to date. Currency: Ranges from 1968 to 2006. Coordinates: Geographical and UTM. Datum: AGD66, new edition WGS84; AHD. Projection: Universal Transverse Mercator UTM. Medium: Paper, flat copies only.

Tags: 50K scale, AU-QLD, Published_External, Topographic Map, Topology, topography
Organization: Geoscience Australia Data
Cootamundra, NSW, 1975 (P422), radiometric line data, AWAGS levelled

The radiometric, or gamma-ray spectrometric method, measures the natural variations in the gamma-rays detected near the Earth's surface as the result of the natural radioactive decay of potassium (K), uranium (U) and thorium (Th). The data collected are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.
 This Cootamundra, NSW, 1975 (P422), radiometric line data, AWAGS levelled were acquired in 1975 by the NSW Government, and consisted of 12490 line-kilometres of data at 1500m line spacing and 150m terrain clearance. To constrain long wavelengths in the data, an independent data set, the Australia-wide Airborne Geophysical Survey (AWAGS) airborne magnetic data, was used to control the base levels of the survey data. This survey data is essentially levelled to AWAGS.

Tags: AWAGS, Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NASVD, NSW, Published_External, airborne digital data, gamma-ray, geophysical survey, geophysics, line, potassium, radiometrics, spectrometry, survey 422, thorium, uranium, vector
Organization: Geoscience Australia Data
Binalong 1:50 000 topographic map

Product Specifications Coverage: Partial coverage, predominantly in northern Australia, along major transport routes, and other selected areas. About 1000 maps have been published to date. Currency: Ranges from 1968 to 2006. Coordinates: Geographical and UTM. Datum: AGD66, new edition WGS84; AHD. Projection: Universal Transverse Mercator UTM. Medium: Paper, flat copies only.

Tags: 50K scale, AU-NSW, Published_External, Topographic Map, Topology, topography
Organization: Geoscience Australia Data
A new Devonian fish fauna, and revision of post-Ordovician stratigraphy in the Ross River Syncline, Amadeus Basin, central Australia.

A Devonian microvertebrate fauna from the NDahla Member, previously assigned to the Cambro-Ordovician Pacoota Sandstone, has led to a revision of the stratigraphy in the Ross River Syncline.  The NDahla Member is included in the Devonian Pertnjara Group, and is correlated on faunal evidence with the Deering Siltstone Member of the Parke Siltstone in the central Amadeus Basin. The overlying sandstone, previously mapped as Mereenie Sandstone, is presumed to be equivalent to one of the overlying formations of the Pertnjara Group. The NDahla Member rests with angular unconformity on the underlying Pacoota Sandstone, this break possibly representing both the Rodingan and Pertnjara Movements of other authors. Evidence of the Devonian Pertnjara Movement in the Amadeus Basin is reviewed, and the possibility that the Mereenie Sandstone was never deposited in the Ross River sequence is discussed. The recognition of Mereenie Sandstone in other outcrops and wells in the eastern part of the Amadeus Basin requires re-examination.

Tags: Earth Sciences, GA Publication, Journal, NT, Published_External, WA
Organization: Geoscience Australia Data
Earthquake Scenario Selection for Tsunami Inundation Hazard Assessment: Guidelines on using the 2018 Probabilistic Tsunami Hazard Assessment in the Pacific

Tsunamis can be a dangerous and destructive natural hazard. Pacific nations are particularly exposed and tsunami risk is a serious concern. Tsunami and disaster risk reduction is recognised as a cornerstone of sustainable development by the Australian Department of Foreign Affairs and Trade (DFAT) who co-funded this work with the World Bank. 
This document provides guidance on how to assess earthquake-generated tsunami inundation hazards for Pacific Island nations. The methods described leverage the 2018 Probabilistic Tsunami Hazard Assessment (PTHA18) developed by Geoscience Australia. The PTHA18 provides a global database of modelled earthquake-tsunami scenarios and frequencies that is shared under a Creative Commons License for the benefit of the global community. When used with tsunami inundation models, the PTHA18 can be used to assess the inundation hazard. The PTHA18 and these guidelines only consider tsunamis generated by undersea earthquakes, which cause the majority of tsunamis worldwide. Other geophysical processes such as landslides and volcanoes can also generate hazardous tsunamis, but require quite different modelling techniques beyond the scope of this work. 
The intended audience for these guidelines includes scientists, academic institutions, and technical specialists responsible for assessing the tsunami hazard in the Pacific. Concepts are explained within the text and additional detail is provided in both the appendices and through links to online tutorials. We also encourage familiarisation with the relevant research.
Citation: Giblin, J., Damlamian, H., Davies, G., Weber, R. &amp; Wilson, K. 2022. Earthquake scenario selection for tsunami inundation hazard assessment: Guideline on using the 2018 Probabilistic Tsunami Hazard Assessment in the Pacific. Joint publication by the Pacific Community (SPC) and Geoscience Australia. Noumea, New Caledonia.

Tags: EARTH SCIENCES, Pacific nations, Probabilistic Tsunami Hazard Assessment - PTHA18, Published_External, modelled earthquake-tsunamis scenarios, tsunamis
Organization: Geoscience Australia Data
Canning Basin SW (Onshore), WA, 2007 (P1151), radiometric line data, AWAGS levelled

The radiometric, or gamma-ray spectrometric method, measures the natural variations in the gamma-rays detected near the Earth's surface as the result of the natural radioactive decay of potassium (K), uranium (U) and thorium (Th). The data collected are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.
 This Canning Basin SW (Onshore), WA, 2007 (P1151), radiometric line data, AWAGS levelled were acquired in 2007 by the WA Government, and consisted of 103206 line-kilometres of data at 800m line spacing and 80m terrain clearance. To constrain long wavelengths in the data, an independent data set, the Australia-wide Airborne Geophysical Survey (AWAGS) airborne magnetic data, was used to control the base levels of the survey data. This survey data is essentially levelled to AWAGS.

Tags: AWAGS, Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NASVD, Published_External, WA, airborne digital data, gamma-ray, geophysical survey, geophysics, line, potassium, radiometrics, spectrometry, survey 1151, thorium, uranium, vector
Organization: Geoscience Australia Data
Lake Katherine 1:100 000 unpublished topographic map

At this scale 1cm on the map represents 1km on the ground. Each map covers a minimum area of 0.5 degrees longitude by 0.5 degrees latitude or about 54 kilometres by 54 kilometres. The contour interval is 20 metres.

Tags: 100K unpublished, AU-QLD, Published_External, Topographic Map, Topology
Organization: Geoscience Australia Data
Redan 1:25,000 regolith-landform map CRC LEME

The Redan 1:25,000 regolith-landform map illustrates the distribution of regolith materials and the landforms on which they occur, described using the RTMAP scheme developed by Geoscience Australia

Tags: 25K scale, AU-NSW, Geological Map, Geology, Published_External, landforms, regolith
Organization: Geoscience Australia Data
Tanami regolith mapping datasets

Provides regional framework study of regolith and associated landforms over the Tanami region. Datasets are all contained in a GIS - these include regolith-landform units, enhanced Landsat TM imagery, site descriptions and photo links, regolith profiles descriptions (geochemistry and PIMA), drill hole geochemistry, gamma-ray spectrometry imagery, palaeochannels, geochemical sampling strategy maps, surface flow vector maps, enhanced DEMs, erosional scarps and maps showing depth of transported cover.

Tags: 100K scale, AU-NT, AU-WA, DEM, Earth Sciences, GIS, GIS Dataset, Published_External, landforms, regolith
Organization: Geoscience Australia Data
Helicopter Gravity Training Survey ACT, Southern NSW (P196606), gravity point data

Gravity data measures small changes in gravity due to changes in the density of rocks beneath the Earth's surface. The data collected are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.
 This Helicopter Gravity Training Survey ACT, Southern NSW (P196606) contains a total of 587 point data values acquired at a spacing between 3000 and 11000 metres. The data is located in ACT, NSW and were acquired in 1966, under project No. 196606 for Bureau of Mineral Resources (BMR).

Tags: ACT, Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NCI, NSW, Published_External, geophysical survey, geophysics, gravity, ground digital data, point, point located data, survey 196606
Organization: Geoscience Australia Data
GSNSW Murrumbateman TMI Grid Geodetic

Total magnetic intensity (TMI) data measures variations in the intensity of the Earth's magnetic field caused by the contrasting content of rock-forming minerals in the Earth crust. Magnetic anomalies can be either positive (field stronger than normal) or negative (field weaker) depending on the susceptibility of the rock. The data are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.
This GSNSW Murrumbateman TMI Grid Geodetic has a cell size of 0.00026 degrees (approximately 26m). The units are in nanoTesla (or nT). The data used to produce this grid was acquired in 2010 by the NSW Government, and consisted of 1339 line-kilometres of data at 125m line spacing and 60m terrain clearance.

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NCI, NSW, Published_External, TMI, airborne digital data, geophysical survey, geophysics, grid, mag, magnetics, magnetism, palaeomagnetism, raster, survey 1253, total magnetic intensity
Organization: Geoscience Australia Data
South Australian Gravity (P195735), gravity point data

Gravity data measures small changes in gravity due to changes in the density of rocks beneath the Earth's surface. The data collected are processed via standard methods to ensure the response recorded is that due only to the rocks in the ground. The results produce datasets that can be interpreted to reveal the geological structure of the sub-surface. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.
 This South Australian Gravity (P195735) contains a total of 105 point data values acquired at a spacing between 1000 and 10000 metres. The data is located in SA and were acquired in 1957, under project No. 195735 for Department of Mines and Energy South Australia (SADME).

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NCI, Published_External, SA, geophysical survey, geophysics, gravity, ground digital data, point, point located data, survey 195735
Organization: Geoscience Australia Data
Baker 1:100 000 unpublished topographic map

At this scale 1cm on the map represents 1km on the ground. Each map covers a minimum area of 0.5 degrees longitude by 0.5 degrees latitude or about 54 kilometres by 54 kilometres. The contour interval is 20 metres.

Tags: 100K unpublished, AU-WA, Published_External, Topographic Map, Topology
Organization: Geoscience Australia Data