A unified system of collecting structural data from drill core is proposed. The system encompasses planes and planar fabrics, lineations, fold hinges and hinge surfaces, faults and shear zones, vorticity vectors, shear directions and shear senses. The system is based on standard measurements of angles in the reference frame of the core (α and β angles), which are easily carried out by means of core protractors or templates. The methods for dealing with folds and kinematic analysis of shear zones have not been described previously, but they follow logically from the standard methods for dealing with planes and lines
In structural analysis it is sometimes necessary to rotate the fabric data on projection diagrams. A...
Sand production in new wells can result in several problems to an operator including increased produ...
© SGEM2019. Core analysis is obligatory when developing mineral deposits or estimating reserves. Cor...
A unified system of collecting structural data from drill core is proposed. The system encompasses p...
Measuring the orientation of fold axes is a routine component of field-based structural analysis. De...
Measuring the orientation of structures on drill core is laborious. However, the measurements can be...
Exploration drill core is commonly cut in half for assay purposes soon after acquisition. Structural...
A new method for obtaining structural data from drill cores using a reference fabric (e.g. cleavage)...
Borehole core must be orientated relative to a geographic coordinate system if meaningful geological...
Online access for this thesis was created in part with support from the Institute of Museum and Libr...
Structure-from-motion (SfM) photogrammetry enables the cost-effective digital characterisation of se...
Rock fabric data collected from oriented core provides supplemental information for slope stability ...
Structure-from-motion (SfM) photogrammetry enables the cost-effective digital characterisation of se...
This report was compiled to provide technical information to practicing engineers and contractors in...
This thesis covers the question if oriented rock cores can be of benefit, compared with non-oriented...
In structural analysis it is sometimes necessary to rotate the fabric data on projection diagrams. A...
Sand production in new wells can result in several problems to an operator including increased produ...
© SGEM2019. Core analysis is obligatory when developing mineral deposits or estimating reserves. Cor...
A unified system of collecting structural data from drill core is proposed. The system encompasses p...
Measuring the orientation of fold axes is a routine component of field-based structural analysis. De...
Measuring the orientation of structures on drill core is laborious. However, the measurements can be...
Exploration drill core is commonly cut in half for assay purposes soon after acquisition. Structural...
A new method for obtaining structural data from drill cores using a reference fabric (e.g. cleavage)...
Borehole core must be orientated relative to a geographic coordinate system if meaningful geological...
Online access for this thesis was created in part with support from the Institute of Museum and Libr...
Structure-from-motion (SfM) photogrammetry enables the cost-effective digital characterisation of se...
Rock fabric data collected from oriented core provides supplemental information for slope stability ...
Structure-from-motion (SfM) photogrammetry enables the cost-effective digital characterisation of se...
This report was compiled to provide technical information to practicing engineers and contractors in...
This thesis covers the question if oriented rock cores can be of benefit, compared with non-oriented...
In structural analysis it is sometimes necessary to rotate the fabric data on projection diagrams. A...
Sand production in new wells can result in several problems to an operator including increased produ...
© SGEM2019. Core analysis is obligatory when developing mineral deposits or estimating reserves. Cor...