AndreaBozzo/ceres-open-data-index huggingface dataset:
University of Tasmania Survey (P196150), 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 University of Tasmania Survey (P196150) contains a total of 1 point data values acquired at a spacing of None metres. The data is located in TAS and were acquired in 1961, under project No. 196150 for University of Tasmania.

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NCI, Published_External, TAS, geophysical survey, geophysics, gravity, ground digital data, point, point located data, survey 196150
Organization: Geoscience Australia Data
GSSA Andamooka Elevation laser grid geodetic

Digital Elevation data record the terrain height variations from the processed point- or line-located data recorded during a geophysical survey. This GSSA Andamooka Elevation laser grid geodetic is elevation data for the Andamooka Airborne Magnetic Radiometric and DEM Survey, 2017. This survey was acquired under the project No. 1282 for the geological survey of SA. The grid has a cell size of 0.00042 degrees (approximately 43m).  This grid contains the ground elevation relative to the geoid for the Andamooka Airborne Magnetic Radiometric and DEM Survey, 2017. It represents the vertical distance from a location on the Earth's surface to the geoid. The data are given in units of meters. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.

Tags: Australia, DEM, EARTH SCIENCES, Earth sciences, Elevation, GADDS2.0, NCI, Published_External, SA, digital data, geoid, geophysical survey, geophysics, grid, raster, survey 1282, terrain
Organization: Geoscience Australia Data
NTData (digital geology of the Northern Territory), Blue Mud Bay

These data are a digital representation of information depicted on printed maps from the Australia 1:250 000 Geological Series produced by AGSO and the Northern Territory Geological Survey (NTGS) between 1963 and 1998.  The data are in a tiled format 
and are not seamless, although basic edgematching has been done where possible.  Tiles are arranged according to the standard Australian 1:250 000 sheet breakup.  The complete dataset is comprised of the 90 tiles covering the Northern Territory.

Tags: AU-NT, Earth Sciences, GIS Dataset, Published_External, Regional, dataset, geology
Organization: Geoscience Australia Data
The Granites B, NT, 1988 (P620), 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 The Granites B, NT, 1988 (P620), radiometric line data, AWAGS levelled were acquired in 1988 by the NT Government, and consisted of 9778 line-kilometres of data at 500m line spacing and 90m 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, NT, Published_External, airborne digital data, gamma-ray, geophysical survey, geophysics, line, potassium, radiometrics, spectrometry, survey 620, thorium, uranium, vector
Organization: Geoscience Australia Data
Uaroo 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-WA, Published_External, Topographic Map, Topology, topography
Organization: Geoscience Australia Data
Scawfell 1:100 000 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. Many maps are supplemented by hill shading. These maps contain natural and constructed features including road and rail infrastructure, vegetation, hydrography, contours, localities and some administrative boundaries. Product Specifications Coverage: Australia is covered by more than 3000 x 1:100 000 scale maps, of which 1600 have been published as printed maps. Unpublished maps are available as compilations. Currency: Ranges from 1961 to 2009. Average 1997. Coordinates: Geographical and either AMG or MGA coordinates. Datum: AGD66, GDA94; AHD Projection: Universal Transverse Mercator UTM. Medium: Printed maps: Paper, flat and folded copies. Compilations: Paper or film, flat copies only.

Tags: 100K scale, AU-QLD, Published_External, Topographic Map, Topology, topography
Organization: Geoscience Australia Data
Gawler Craton Airborne Survey Merge Magnetics - TMI pseudocolor image (AWAGS)

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 Gawler Craton Airborne Survey Merge Magnetics - TMI pseudocolor image (AWAGS) is a pseudocolour image of the TMI grid of the Gawler Craton Airborne Survey Magnetic Radiometric and DEM Merge, SA, 2017-2019 survey. The grid used to produce this image has a cell size of 0.0004 degrees (approximately 41m).  The data used to produce the TMI grid was acquired in 2017-2019 by the SA Government, and consisted of 1660000 line-kilometres of data at 200m line spacing and 60m terrain clearance. To constrain long wavelengths in the grid, an independent data set, the Australia-wide Airborne Geophysical Survey (AWAGS) airborne magnetic data, was used to control the base levels of the survey grid. This survey grid is essentially levelled to AWAGS. This pseudocolour image shows the magnetic response of subsurface features with contrasting magnetic susceptibilities. The image can also be used to locate structural features such as dykes.

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NCI, Published_External, SA, TMI, airborne digital data, geophysical survey, geophysics, image, mag, magnetics, magnetism, palaeomagnetism, pseudocolour, survey 5000, total magnetic intensity
Organization: Geoscience Australia Data
Tulmur 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
Ravensthorpe 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-WA, Published_External, Topographic Map, Topology
Organization: Geoscience Australia Data
NTGS Delamere Elevation Grid Geodetic

Digital Elevation data record the terrain height variations from the processed point- or line-located data recorded during a geophysical survey. This NTGS Delamere Elevation Grid Geodetic is elevation data for the NTGS Delamere and Spirit Hills, NT, 2015. This survey was acquired under the project No. 1274 for the geological survey of NT. The grid has a cell size of 0.00083 degrees (approximately 91m).  This grid contains the ground elevation relative to the geoid for the NTGS Delamere and Spirit Hills, NT, 2015. It represents the vertical distance from a location on the Earth's surface to the geoid. The data are given in units of meters. The processed data is checked for quality by GA geophysicists to ensure that the final data released by GA are fit-for-purpose.

Tags: Australia, DEM, EARTH SCIENCES, Earth sciences, Elevation, GADDS2.0, NCI, NT, Published_External, digital data, geoid, geophysical survey, geophysics, grid, raster, survey 1274, terrain
Organization: Geoscience Australia Data
BMR journal of Australian geology and geophysics vol.6 no.2

Contents:
1.Bubela B. A model for sulfide band formation under epigenetic conditions - a study based on simulated sedimentary systems. 
2.Drummond BJ. Crustal structure of the Precambrian terrains of northwest Australia from seismic refraction data. 
3.Drummond BJ, Shelley HM. Isostasy and structure of the lower crust and upper mantle in the Precambrian terrains of northwest Australia, from regional gravity studies. 
4.Chaproniere GCH. Australasian mid-Tertiary larger formaniniferal associations and their bearing on the East Indian Letter Classification. 
5.Exon NF, Burger D. Sedimentary cycles in the Surat Basin and global changes of sea level. 
6.Best EJ. The influence of geology on the location, design and construction of water supply dams in the Canberra area. 
7.West BG, Davies PJ. The determination of suspended-sediment loads in the southern Great Barrier Reef: field techniques. 
8.Davies PJ, West BG. Suspended-sediment transport and water movement at One Tree Reef, southern Great Barrier Reef.

Tags: AU, Earth Sciences, GA Publication, Journal, Published_External
Organization: Geoscience Australia Data
Use of Industry seismic reflection data for groundwater investigations in the Kimberley region as part of the Exploring for the Future Program

The Kimberley Region of north-western Australia has been identified as a priority for agricultural expansion by the Australian, Western Australia (WA) and Northern Territory (NT) Governments. The area also has known hydrocarbon and mineral resources, with irrigated agriculture proposed for both upland and lowland landscapes. Geoscience Australia is currently undertaking an inter-disciplinary, multi-physics investigations into the groundwater systems in the Kimberley region including the onshore Ord-Bonaparte Basin to provide a broader regional context for proposed future development in the region. 
New data acquisition includes: over 6,000 line-km of airborne electromagnetics (AEM; SkyTEM312FAST); surface nuclear magnetic resonance (SNMR); passive seismic and microgravity; drilling and pump testing; borehole geophysics (induction, spectral gamma, NMR); hydrogeological and hydrochemical investigations;
regional soils, geological and morphotectonic mapping; and groundwater system assessment and modelling. 
Pre-existing Industry seismic reflection data are often overlooked for groundwater studies and can supply additional regional context and constraints. The project has re-processed ~600 line-km of legacy, multisurvey 2D seismic reflection data acquired in several phases from the early 1980s through to 1997. Reprocessing focussed on targeting the shallow depth section while maintaining imaging at depth. Results vary between surveys and geographically, however, overall, reprocessing has resulted in higher Signal/Noise ratios, and traceable reflections that provide additional details of the shallow subsurface geological architecture, while reflectivity is retained at greater depth. Reprocessed seismic data will be integrated with geological and hydrogeological interpretations from the newly acquired data and provide invaluable constraint to AEM inversions, particularly in areas with complex fault zones.
Presented at the Australian Geoscience Council Convention (AGCC 2018)

Tags: AEM, EARTH SCIENCES, Kimberley, Published_External, groundwater, seismic
Organization: Geoscience Australia Data
GSWA Ashburton magnetic 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 GSWA Ashburton magnetic grid geodetic has a cell size of 0.00083 degrees (approximately 89m). The units are in nanoTesla (or nT). The data used to produce this grid was acquired in 2006 by the WA Government, and consisted of 106235 line-kilometres of data at 400m line spacing and 60m terrain clearance.

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NCI, Published_External, TMI, WA, airborne digital data, geophysical survey, geophysics, grid, mag, magnetics, magnetism, palaeomagnetism, raster, survey 1134, total magnetic intensity
Organization: Geoscience Australia Data
Jackson 1:250 000 GIS Dataset

This data is part of the series of maps that covers the whole of Australia at a scale of 1:250 000 (1cm on a map represents 2.5km on the ground) and comprises 513 maps. This is the largest scale at which published topographic maps cover the entire continent. 
Data is downloadable in various distribution formats.

Tags: 250K scale, AU-WA, Earth Sciences, GIS Dataset, Published_External, dataset, topography
Organization: Geoscience Australia Data
A summary of the economic geology and mineral potential of Late Proterozoic and Palaeozoic provinces in Tasmania

The folded Proterozoic and Palaeozoic rocks of Tasmania are host to a wide variety of mineral deposits, some of which are of world-class significance. The Proterozoic sequences host known iron ore, gold, copper and non-metallic mineralisation, but have not been intensively explored and have considerable potential for further discoveries, of both the known deposit types and a number of other sediment-hosted mineralisation types. Early Cambrian ultramafic/mafic complexes, now thought to be allochthonous, have historically given platinum-group minerals, chromite and nickel. The Middle- Late Cambrian Mt Read Volcanics, host to known world-class VHMS- gold deposits and intensively explored, are still considered to represent a prime exploration target. Disseminated zinc-lead mineralisation of possible Irish style has recently been recognised in Ordovician platform carbonate sequences in western Tasmania. Widespread mineralisation related to the intrusion of Middle Devonian- early Carboniferous granitoids includes tin-tungsten, silver-lead and slate-belt gold, and there is considerable potential for the discovery of further similar deposits. Recent advances in the recognition of structural complications caused by major thrust faulting have in some cases increased the known and perceived possibilities for potential sites of mineralisation. The late Carboniferous and younger cover rocks have traditionally been a barrier to mineral exploration, but geophysical flagging of favourable host sequences in the basement below these rocks, together with the discovery of mineralisation in basement inliers, suggests considerable mineral potential in the basement.

Tags: Earth Sciences, GA Publication, Journal, Published_External, TAS
Organization: Geoscience Australia Data
Flinders Ranges East percent potassium grid geodetic

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 radiometric potassium grid has a cell size of 0.00042 degrees (approximately 43m) and shows potassium element concentration of the Flinders Ranges, SA, 1998 in units of percent (or %). The data used to produce this grid was acquired in 1999 by the SA Government, and consisted of 127752 line-kilometres of data at a line spacing between 200m and 400m, and 60m terrain clearance.

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, K, NCI, Published_External, SA, airborne digital data, gamma-ray, geophysical survey, geophysics, grid, potassium, rad, radiometrics, raster, spectrometry, survey 695
Organization: Geoscience Australia Data
Reid River 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
Roma 1:250 000 GIS Dataset

This data is part of the series of maps that covers the whole of Australia at a scale of 1:250 000 (1cm on a map represents 2.5km on the ground) and comprises 513 maps. This is the largest scale at which published topographic maps cover the entire continent. 
Data is downloadable in various distribution formats.

Tags: 250K scale, AU-QLD, Earth Sciences, GIS Dataset, Published_External, dataset, topography
Organization: Geoscience Australia Data
GSQ Hodgkinson Georgetown Block A Qld ppm uranium grid geodetic

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 radiometric uranium grid has a cell size of 0.00096 degrees (approximately 104m) and shows uranium element concentration of the Hodgkinson-Georgetown Block A, QLD, 1999, Prospectivity Plus Init. in units of parts per million (or ppm). The data used to produce this grid was acquired in 1999 by the QLD Government, and consisted of 93258 line-kilometres of data at a line spacing between 200m and 400m, and 80m terrain clearance.

Tags: Australia, EARTH SCIENCES, Earth sciences, GADDS2.0, NASVD, NCI, Published_External, QLD, U, airborne digital data, gamma-ray, geophysical survey, geophysics, grid, rad, radiometrics, raster, spectrometry, survey 797, uranium
Organization: Geoscience Australia Data
Croydon, Qld, 2007 (P1146), 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 Croydon, Qld, 2007 (P1146), radiometric line data, AWAGS levelled were acquired in 2007 by the QLD Government, and consisted of 100315 line-kilometres of data at 400m 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, QLD, airborne digital data, gamma-ray, geophysical survey, geophysics, line, potassium, radiometrics, spectrometry, survey 1146, thorium, uranium, vector
Organization: Geoscience Australia Data
Complete list of Volcano Infrasound Abstracts - Infrasound Technology Workshop 2004

Large atmospheric acoustic sources such as: volcanic eruptions, bolides (terminating meteorite explosions), the ocean surface, chemical and nuclear detonations generate copious quantities of infrasound (low frequency sound) that can propagate several thousand kilometres. Using the appropriate recording equipment, infrasound from various sources can be detected and used to infer certain knowledge about the source mechanism or atmosphere through which it travelled.
Each year an Infrasound Technology Workshop is organised to provide researchers from various international institutions the opportunity to meet with colleagues and present current research results in an informal setting.
The Infrasound Technology Workshop 2004 was hosted by Geoscience Australia in Hobart, Tasmania from 29 November to 3 December 2004. The Workshop was organised in cooperation with the Provisional Technical Secretariat of the Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) in Vienna.
Listed below is the complete list of abstracts submitted to the special Volcano infrasound session in author's surname order.   
General Infrasound sessions were also held at the Workshop, see Geocat #69548 to view the 27 submitted abstracts.

Tags: Abstract, Earth Sciences, External Publication, Published_External, volcanology
Organization: Geoscience Australia Data