Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Daniel Wedge"'
Publikováno v:
Ore Geology Reviews. 150:105119
Autor:
Tasman Gillfeather-Clark, Eun-Jung Holden, Tom Horrocks, Matthew Lawrence, Carlie Byrne, Daniel Wedge
Publikováno v:
ASEG Extended Abstracts. 2019:1-5
Seismic data processing and analysis focuses on identifying the arrival of seismic waves or ‘first-breaks’. The identification of the arrival of first breaks is complicated by the variance of recor...
Publikováno v:
ASEG Extended Abstracts. 2019:1-5
In minerals exploration, routine drilling is performed and the data logged from these drillholes, including lithological composition, assays, and downhole geophysical measurements such as natural g...
Publikováno v:
Ore Geology Reviews. 108:23-32
The Darling Range in Western Australia is a major bauxite producing region. Clearing, excavation and rehabilitation activities related to bauxite mining have influenced land cover within this region since mining commenced in the 1960s. This paper pre
Publikováno v:
Computers & Geosciences. 124:46-57
Dimensionality reduction provides a simple, two-dimensional representation of multi-element geochemical assays, which facilitates visualisation of complex data and enhances their interpretation. A recently proposed dimensionality reduction algorithm,
Publikováno v:
Economic Geology. 113:961-972
Publikováno v:
GEOPHYSICS. 83:IM1-IM13
Geophysical inversion can produce 3D models of the subsurface’s physical properties. The smoothness of property variations in these models makes it challenging to automatically find boundaries of homogeneous regions, where these boundaries may have
Publikováno v:
Ore Geology Reviews. 137:104201
Accurate basement delineation is crucial for mineral deposits where formation is associated with a paleo-basement topography, such as in detrital iron ore deposits. In such environments seismic surveys provide useful data to assist the mapping of the
Publikováno v:
Journal of Applied Geophysics. 144:157-172
Downhole acoustic and optical televiewer images, and formation microimager (FMI) logs are important datasets for structural and geotechnical analyses for the mineral and petroleum industries. Within these data, dipping planar structures appear as sin
Publikováno v:
Computers & Geosciences. 106:77-88
Uncertainty in the location of stratigraphic boundaries in stratiform deposits has a direct impact on the uncertainty of resource estimates. The interpretation of stratigraphic boundaries in banded iron formation (BIF)-hosted deposits in the Hamersle