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Research Output 2004 2020

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Article
2020
rock
temperature
deformation mechanism
rheology
melt

The variation and visualisation of elastic anisotropy in rock forming minerals

Healy, D., Timms, N. E. & Pearce, M. A., 3 Feb 2020, (Accepted/In press) In : Solid earth.

Research output: Contribution to journalArticle

2019
2 Citations (Scopus)

Evaluating petrophysical properties of volcano-sedimentary sequences: A case study in the Paraná-Etendeka Large Igneous Province

Rossetti, L. M., Healy, D., Hole, M. J., Millett, J. M., de Lima, E. F., Jerram, D. A. & Rossetti, M. M. M., 30 Apr 2019, In : Marine and Petroleum Geology. 102, p. 638-656 19 p.

Research output: Contribution to journalArticle

large igneous province
lava
sedimentary sequence
volcanoes
pahoehoe

Quantitative analysis of stylolite networks in different platform carbonate facies

Humphrey, E., Gomez Rivas, E., Neilson, J., Martín-Martín, J. D., Healy, D., Yao, S. & Bons, P. D., 24 Dec 2019, In : Marine and Petroleum Geology. 114, 104203.

Research output: Contribution to journalArticle

stylolite
carbonate platform
quantitative analysis
carbonates
platforms
1 Citation (Scopus)

Slip on wavy frictional faults: Is the 3rd dimension a sticking point?

Davis, T., Healy, D. & Rivalta, E., Feb 2019, In : Journal of Structural Geology. 119, p. 33-49 17 p.

Research output: Contribution to journalArticle

Open Access
File
crack
boundary element method
asperity
fault plane
discontinuity
3 Citations (Scopus)
4 Downloads (Pure)

Spatial distribution of micrometre‐scale porosity and permeability across the damage zone of a reverse‐reactivated normal fault in a tight sandstone: Insights from the Otway Basin, SE Australia

Debenham, N., Farrell, N. J. C., Holford, S., King, R. C. & Healy, D., Jun 2019, In : Basin Research. 31, 3, p. 640-658 19 p.

Research output: Contribution to journalArticle

Open Access
File
normal fault
porosity
sandstone
permeability
spatial distribution
hyaloclastite
photogrammetry
outcrop
physical property
porosity
2018
3 Citations (Scopus)
3 Downloads (Pure)

A Directional Crack Damage Memory Effect in Sandstone Under True Triaxial Loading

Browning, J., Meredith, P. G., Stuart, C., Harland, S., Healy, D. & Mitchell, T., 28 Jul 2018, In : Geophysical Research Letters. 45, 14, p. 6878-6886 9 p.

Research output: Contribution to journalArticle

Open Access
File
sandstones
crack
cracks
sandstone
damage
4 Downloads (Pure)

Bimodal or quadrimodal? Statistical tests for the shape of fault patterns

Healy, D. & Jupp, P., 22 Aug 2018, In : Solid earth. 9, 4, p. 1051-160 10 p.

Research output: Contribution to journalArticle

Open Access
File
statistical tests
Statistical tests
Tectonics
Tensors
Poles
1 Citation (Scopus)
3 Downloads (Pure)

Detecting the Onset of Strain Localization Using Two‐Dimensional Wavelet Analysis on Sandstone Deformed at Different Effective Pressures

Rizzo, R. E., Healy, D., Heap, M. J. & Farrell, N. J., Dec 2018, In : Journal of Geophysical Research: Solid Earth. 123, 12, p. 10,460-10,478 19 p.

Research output: Contribution to journalArticle

Open Access
File
Wavelet analysis
wavelet analysis
sandstones
Sandstone
crack
11 Downloads (Pure)

Field evidence for the lateral emplacement of igneous dykes: Implications for 3D mechanical models and the plumbing beneath fissure eruptions

Healy, D., Rizzo, R., Duffy, M., Farrell, N. J. C., Hole, M. J. & Muirhead, D., 22 Aug 2018, In : Volcanica. p. 85-105 21 p.

Research output: Contribution to journalArticle

Open Access
File
fissure
emplacement
volcanic eruption
wave-cut platform
striation
11 Citations (Scopus)
24 Downloads (Pure)

Igneous intrusions in the Faroe Shetland basin and their implications for hydrocarbon exploration: new insights from well and seismic data

Mark, N. J., Schofield, N., Pugliese, S., Watson, D., Holford, S., Muirhead, D., Brown, R. & Healy, D., Apr 2018, In : Marine and Petroleum Geology. 92, p. 733-753 21 p.

Research output: Contribution to journalArticle

Open Access
File
hydrocarbon exploration
intrusion
seismic data
hydrocarbons
basin
12 Citations (Scopus)
9 Downloads (Pure)
Open Access
File
thrust
sandstone
fold
distribution
curvature
3 Citations (Scopus)
5 Downloads (Pure)

Mechanical models to estimate the paleostress state from igneous intrusions

Stephens, T. L., Walker, R. J., Healy, D., Bubeck, A. & England, R. W., 9 Jul 2018, In : Solid earth. 9, 4, p. 847-858 12 p.

Research output: Contribution to journalArticle

Open Access
File
paleostress
Levees
rock intrusions
tectonics
intrusion
2017
16 Citations (Scopus)
6 Downloads (Pure)

Acoustic characterization of crack damage evolution in sandstone deformed under conventional and true triaxial loading

Browning, J., Meredith, P. G., Stuart, C. E., Healy, D., Harland, S. & Mitchell, T. M., Jun 2017, In : Journal of Geophysical Research: Solid Earth. 122, 6, p. 4395-4412 18 p.

Research output: Contribution to journalArticle

Open Access
File
sandstones
sandstone
Sandstone
acoustics
crack
10 Citations (Scopus)
5 Downloads (Pure)

Anisotropic pore fabrics in faulted porous sandstones

Farrell, N. & Healy, D., Nov 2017, In : Journal of Structural Geology. 104, p. 125-141 17 p.

Research output: Contribution to journalArticle

Open Access
File
sandstone
fault zone
permeability
quartz
arenite
8 Citations (Scopus)
12 Downloads (Pure)

Benefits of maximum likelihood estimators for fracture attribute analysis: Implications for permeability and up-scaling

Rizzo, R. E., Healy, D. & De Siena, L., Feb 2017, In : Journal of Structural Geology. 95, p. 17-31 15 p.

Research output: Contribution to journalArticle

Open Access
File
permeability
outcrop
fracture network
bitumen
rock
45 Citations (Scopus)
12 Downloads (Pure)

FracPaQ: A MATLAB™ toolbox for the quantification of fracture patterns

Healy, D., Rizzo, R. E., Cornwell, D. G., Farrell, N. J. C., Watkins, H., Timms, N. E., Gomez-Rivas, E. & Smith, M., Feb 2017, In : Journal of Structural Geology. 95, p. 1-16 16 p.

Research output: Contribution to journalArticle

Open Access
File
rock
software
fracture orientation
digital image
thin section
10 Citations (Scopus)

Igneous sills as a record of horizontal shortening: The San Rafael subvolcanic field, Utah

Walker, R. J., Healy, D., Kawanzaruwa, T. M., Wright, K. A., England, R. W., McCaffrey, K. J. W., Bubeck, A. A., Stephens, T. L., Farrell, N. J. C. & Blenkinsop, T. G., 1 Sep 2017, In : Bulletin of the Geological Society of America. 129, 9-10, p. 1052-1070 19 p.

Research output: Contribution to journalArticle

sill
dike
emplacement
geometry
reverse fault
10 Citations (Scopus)
3 Downloads (Pure)

Igneous sills record far-field and near-field stress interactions during volcano construction: Isle of Mull, Scotland

Stephens, T. L., Walker, R. J., Healy, D., Bubeck, A., England, R. W. & McCaffrey, K. J. W., 15 Nov 2017, In : Earth and Planetary Science Letters. 478, p. 159-174 16 p.

Research output: Contribution to journalArticle

Open Access
File
Scotland
Volcanoes
sill
volcanoes
stress field
32 Citations (Scopus)
5 Downloads (Pure)

Pore geometry as a control on rock strength

Bubeck, A., Walker, R. J., Healy, D., Dobbs, M. & Holwell, D. A., 1 Jan 2017, In : Earth and Planetary Science Letters. 457, p. 38-48 11 p.

Research output: Contribution to journalArticle

Open Access
File
curvature
compression
Rocks
rocks
porosity
1 Citation (Scopus)
6 Downloads (Pure)

Riding the Right Wavelet: Quantifying Scale Transitions in Fractured Rocks

Rizzo, R. E., Healy, D., Farrell, N. J. & Heap, M. J., 16 Dec 2017, In : Geophysical Research Letters. 44, 23, p. 11808-11815 8 p.

Research output: Contribution to journalArticle

Open Access
File
wavelet
microcrack
volcanic eruptions
rocks
microcracks
17 Citations (Scopus)
5 Downloads (Pure)

Stress concentrations around voids in three dimensions: The roots of failure

Davis, T., Healy, D., Bubeck, A. & Walker, R., Sep 2017, In : Journal of Structural Geology. 102, p. 193-207 15 p.

Research output: Contribution to journalArticle

Open Access
File
void
Poisson ratio
tensile stress
discontinuity
crack
2 Citations (Scopus)
4 Downloads (Pure)
Open Access
File
Niger
Nigeria
seismicity
hydrocarbons
hydrocarbon
2016
7 Citations (Scopus)
hydrocarbon exploration
overpressure
prediction
basin
hydrostatics
20 Citations (Scopus)
4 Downloads (Pure)
Open Access
File
Iraq
folding
carbonates
outcrops
outcrop
16 Citations (Scopus)
9 Downloads (Pure)

Permeability evolution across carbonate hosted normal fault zones

Haines, T. J., Michie, E. A. H., Neilson, J. E. & Healy, D., 1 Apr 2016, In : Marine and Petroleum Geology. 72, p. 62-82 21 p.

Research output: Contribution to journalArticle

Open Access
File
normal fault
fault zone
carbonates
permeability
lithofacies
18 Citations (Scopus)

The geology of offshore drilling through basalt sequences: Understanding operational complications to improve efficiency

Millett, J. M., Wilkins, A. D., Campbell, E., Hole, M. J., Taylor, R. A., Healy, D., Jerram, D. A., Jolley, D. W., Planke, S., Archer, S. G. & Blischke, A., Nov 2016, In : Marine and Petroleum Geology. 77, p. 1177-1192 16 p.

Research output: Contribution to journalArticle

geology
drilling
basalt
volcanology
drill bit
2015
44 Citations (Scopus)
20 Downloads (Pure)
Open Access
File
outcrop
fracture network
sampling
appraisal
method
7 Citations (Scopus)

Exploring the relative contribution of mineralogy and CPO to the seismic velocity anisotropy of evaporites

Vargas Meleza, L., Healy, D., Alsop, G. I. & Timms, N. E., Jan 2015, In : Journal of Structural Geology. 70, p. 39-55 17 p.

Research output: Contribution to journalArticle

preferred orientation
seismic velocity
evaporite
mineralogy
anisotropy
44 Citations (Scopus)

Hot orogens and supercontinent amalgamation: A Gondwanan example from southern India

Clark, C., Healy, D., Johnson, T., Collins, A. S., Taylor, R. J., Santosh, M. & Timms, N. E., Dec 2015, In : Gondwana Research. 28, 4, p. 1310-1328 19 p.

Research output: Contribution to journalArticle

supercontinent
collision
ultrahigh temperature metamorphism
crust
heating
26 Citations (Scopus)
10 Downloads (Pure)
Open Access
File
fracture network
fold and thrust belt
curvature
fold
lithology
26 Citations (Scopus)
36 Downloads (Pure)

Polymodal faulting: time for a new angle on shear failure

Healy, D., Blenkinsop, T. G., Timms, N. E., Meredith, P. G., Mitchell, T. M. & Cooke, M. L., Nov 2015, In : Journal of Structural Geology. 80, p. 57-71 15 p.

Research output: Contribution to journalArticle

Open Access
File
faulting
plane strain
seismic hazard
fluid flow
outcrop
14 Citations (Scopus)
4 Downloads (Pure)

The Impact of Carbonate Texture on the Quantification of Total Porosity by Image Analysis

Haines, T. J., Neilson, J. E., Healy, D., Michie, E. A. H. & Aplin, A. C., Dec 2015, In : Computers & Geosciences. 85, Part A, p. 112-125 14 p.

Research output: Contribution to journalArticle

Open Access
File
image analysis
Image analysis
Carbonates
Textures
Porosity
2014
6 Citations (Scopus)

An investigation of porosity–velocity relationships in faulted carbonates using outcrop analogues

Healy, D., Neilson, J. E., Haines, T. J., Michie, E. A. H., Timms, N. E. & Wilson, M. E. J., 7 Jul 2014, Special Publication - Geological Society of London, 406, 1, p. 261-280 20 p.

Research output: Contribution to specialist publicationArticle

outcrop
carbonate
fault zone
acoustics
porosity
57 Citations (Scopus)
4 Downloads (Pure)

Anisotropy of permeability in faulted porous sandstones

Farrell, N. J. C., Healy, D. & Taylor, C. W., Jun 2014, In : Journal of Structural Geology. 63, p. 50-67 18 p.

Research output: Contribution to journalArticle

Open Access
File
anisotropy
sandstone
permeability
faulting
fault plane
7 Citations (Scopus)

Geometrical analysis of deformation band lozenges and their scaling relationships to fault lenses

Awdal, A. H., Healy, D. & Alsop, I., Sep 2014, In : Journal of Structural Geology. 66, p. 11-23 13 p.

Research output: Contribution to journalArticle

37 Citations (Scopus)

Influence of carbonate facies on fault zone architecture

Michie, E. A. H., Haines, T. J., Healy, D., Neilson, J. E., Timms, N. E. & Wibberley, C. A. J., Aug 2014, In : Journal of Structural Geology. 65, p. 82-99 18 p.

Research output: Contribution to journalArticle

fault zone
carbonate
micrite
fracture zone
lithofacies
2013
5 Downloads (Pure)

Quantifying in situ horizontal stress in the Niger Delta Basin, Nigeria

Adewole, E. O. & Healy, D., Dec 2013, In : Journal of Engineering Technology. 2, 3, 6.

Research output: Contribution to journalArticle

Open Access
File
basin
overpressure
lineament
reactivation
stress field
2012
60 Citations (Scopus)

Resolution of impact-related microstructures in lunar zircon: A shock-deformation mechanism map

Timms, N. E., Reddy, S. M., Healy, D., Nemchin, A. A., Grange, M. L., Pidgeon, R. T. & Hart, R., Jan 2012, In : Meteoritics & Planetary Sciences. 47, 1, p. 120-141 22 p.

Research output: Contribution to journalArticle

2011
163 Citations (Scopus)

How Does the Continental Crust Get Really Hot?

Clark, C., Fitzsimons, I., Healy, D. & Harley, S., 26 Aug 2011, In : Elements. 7, 4, p. 235-240 6 p.

Research output: Contribution to journalArticle

continental crust
mountain
temperature
erosion rate
Temperature
65 Citations (Scopus)

Relationship among titanium, rare earth elements, U-Pb ages and deformation microstructures in zircon: Implications for Ti-in-zircon thermometry

Timms, N. E., Kinny, P. D., Reddy, S. M., Evans, K., Clark, C. & Healy, D., 7 Jan 2011, In : Chemical Geology. 280, 1-2, p. 33-46 14 p.

Research output: Contribution to journalArticle

2010
16 Citations (Scopus)

Effects of crystallographic anisotropy on fracture development and acoustic emission in quartz

Timms, N. E., Healy, D., Reyes-Montes, J. M., Collins, D. S., Prior, D. J. & Young, R. P., 10 Jul 2010, In : Journal of Geophysical Research: Solid Earth. 115, B7, 19 p., B07202.

Research output: Contribution to journalArticle

Quartz
acoustic emission
Acoustic emissions
Anisotropy
anisotropy
2009
28 Citations (Scopus)

Anisotropy, pore fluid pressure and low angle normal faults

Healy, D., Jun 2009, In : Journal of Structural Geology. 31, 6, p. 561-574 14 p.

Research output: Contribution to journalArticle

fluid pressure
pore pressure
normal fault
anisotropy
rock property
24 Citations (Scopus)

Elastic field in 3D due to a spheroidal inclusion: MATLAB™ code for Eshelby's solution

Healy, D., Oct 2009, In : Computers & Geosciences. 35, 10, p. 2170-2173 4 p.

Research output: Contribution to journalArticle

53 Citations (Scopus)

The comparative behavior of apatite-zircon U-Pb systems in Apollo 14 breccias: Implications for the thermal history of the Fra Mauro Formation

Nemchin, A., Pidgeon, R., Healy, D., Grange, M., Whitehouse, M. & Vaughan, J., 2009, In : Meteoritics & Planetary Sciences. 44, 11, p. 1717-1734 18 p.

Research output: Contribution to journalArticle

apatite
zircon
history
clast
mass spectrometry
82 Citations (Scopus)

Trench-parallel fast axes of seismic anisotropy due to fluid-filled cracks in subducting slabs

Healy, D., Reddy, S. M., Timms, N. E., Gray, E. M. & Vitale Brovarone, A., 15 Jun 2009, In : Earth and Planetary Science Letters. 283, 1-4, p. 75-86 12 p.

Research output: Contribution to journalArticle

seismic anisotropy
Dehydration
dehydration
trench
slab
2008
28 Citations (Scopus)

Damage patterns, stress rotations and pore fluid pressures in strike-slip fault zones

Healy, D., 17 Dec 2008, In : Journal of Geophysical Research: Solid Earth. 113, B12, 16 p., B12407.

Research output: Contribution to journalArticle

Strike-slip faults
fluid pressure
strike-slip fault
pore pressure
fault zone
186 Citations (Scopus)

Lower-crustal intrusion on the North Atlantic continental margin

White, R., Smith, L., Roberts, A., Christie, P., Kusznir, N., Roberts, A., Healy, D., Spitzer, R., Chappell, A., Eccles, J., Fletcher, R., Hurst, N., Lunnon, Z., Parkin, C. & Tymms, V., 27 Mar 2008, In : Nature. 452, 7186, p. 460-464

Research output: Contribution to journalArticle

continental margin
melt
mantle
basalt
continental breakup
2006
36 Citations (Scopus)

New insights into the development of brittle shear fractures from a 3-D numerical model of microcrack interaction

Healy, D., Jones, R. R. & Holdsworth, R. E., 15 Sep 2006, In : Earth and Planetary Science Letters. 249, 1-2, p. 14-28 15 p.

Research output: Contribution to journalArticle