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Mineralogy controls fracture containment in mechanically layered carbonates

Published online by Cambridge University Press:  31 May 2022

Nina P. Bowness ,
Adam J. Cawood Open the ORCID record for Adam J. Cawood [Opens in a new window] ,
David A. Ferrill ,
Kevin J. Smart  and
Harrison B. Bellow
Nina P. Bowness
Affiliation:
Southwest Research Institute, 6220 Culebra Road, San Antonio, Texas 78238-5166, USA
Adam J. Cawood*
Affiliation:
Southwest Research Institute, 6220 Culebra Road, San Antonio, Texas 78238-5166, USA
David A. Ferrill
Affiliation:
Southwest Research Institute, 6220 Culebra Road, San Antonio, Texas 78238-5166, USA
Kevin J. Smart
Affiliation:
Southwest Research Institute, 6220 Culebra Road, San Antonio, Texas 78238-5166, USA
Harrison B. Bellow
Affiliation:
Southwest Research Institute, 6220 Culebra Road, San Antonio, Texas 78238-5166, USA
*
Author for correspondence: Adam J. Cawood, Email: adam.cawood@swri.org
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Abstract

Understanding the distribution and geometry of faults and fractures is critical for predicting both subsurface permeability architecture and the integrity of geological fluid barriers, particularly in rocks with low primary porosity and permeability. While fracture patterns in relatively competent, weathering-resistant (therefore often well-exposed) rocks are generally well studied in outcrop, the role of mechanically weak layers in defining fracture patterns is frequently overlooked or under-represented. Here we show that rock composition, specifically clay and silicate minerals versus carbonate content, exerts a strong control on fault and fracture propagation and bed-containment within a mechanically layered, Cretaceous carbonate sequence at Canyon Lake Gorge, Texas. We find that relatively incompetent, clay-rich layers limit fault and fracture propagation, and cause bed-containment of fractures in more competent beds. In our results, no clear relationships exist between mechanical layer thickness and fracture abundance. These results are important for understanding the relative importance of composition versus bed thickness on fracture abundance in the subsurface, and for predicting fracture-controlled fluid flow pathways, seals and fracture connectivity across beds with variable compositions, thicknesses and competences.

Keywords

fracturesmechanical stratigraphydeformationcarbonatesCanyon Lake Gorge
Type
FRACTURE OCCURRENCE, PATTERNS AND PROPERTIES
Information
Geological Magazine , Volume 159 , Issue 11-12: THEMATIC ISSUE: Faults and fractures in rocks: mechanics, occurrence, dating, stress history and fluid flow , November 2022 , pp. 1855 - 1873
Copyright
© The Author(s), 2022. Published by Cambridge University Press

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References

Agar, SM and Geiger, S (2015) Fundamental controls on fluid flow in carbonates: current workflows to emerging technologies. In Fundamental Controls on Fluid Flow in Carbonates: Current Workflows to Emerging Technologies (eds Agar, SM and Geiger, S), pp. 1–59. Geological Society of London, Special Publication no. 406.Google Scholar
Atkinson, BK (1984) Subcritical crack growth in geological materials. Journal of Geophysical Research 89, 4077–114.CrossRefGoogle Scholar
Aydin, A and Basu, A (2005) The Schmidt hammer in rock material characterization. Engineering Geology 81, 1–14.CrossRefGoogle Scholar
Bai, T and Pollard, D (2000) Fracture spacing in layered rocks: a new explanation based on the stress transition. Journal of Structural Geology 22, 43–57.CrossRefGoogle Scholar
Bauer, H, Schröckenfuchs, TC and Decker, K (2016) Hydrogeological properties of fault zones in a karstified carbonate aquifer (Northern Calcareous Alps, Austria). Hydrogeology Journal 24, 1147–70.CrossRefGoogle Scholar
Bisdom, K, Bertotti, G and Bezerra, FH (2017) Inter-well scale natural fracture geometry and permeability variations in low-deformation carbonate rocks. Journal of Structural Geology 97, 23–36.CrossRefGoogle Scholar
Bodziak, R, Clemons, K, Stephens, A and Meek, R (2014) The role of seismic attributes in understanding the hydraulically fracturable limits and reservoir performance in shale reservoirs: an example from the Eagle Ford Shale, south Texas. American Association of Petroleum Geologists Bulletin 98, 2217–35.CrossRefGoogle Scholar
Bourne, SJ (2003) Contrast of elastic properties between rock layers as a mechanism for the initiation and orientation of tensile failure under uniform remote compression. Journal of Geophysical Research: Solid Earth 108, 1–12.CrossRefGoogle Scholar
Brenner, SL and Gudmundsson, A (2004) Arrest and aperture variation of hydrofractures in layered reservoirs. In The Initiation, Propagation, and Arrests of Joints and Other Fractures (eds Cosgrove, JW and Engelder, T), pp. 117–28. Geological Society of London, Special Publication no. 23.Google Scholar
Cawood, AJ and Bond, CE (2018) 3D mechanical stratigraphy of a deformed multi-layer: linking sedimentary architecture and strain partitioning. Journal of Structural Geology 106, 54–69.CrossRefGoogle Scholar
Cawood, AJ, Bond, CE, Howell, JA, Butler, RWHB and Totake, Y (2017) LiDAR, UAV or compass-clinometer? Accuracy, coverage and the effects on structural models. Journal of Structural Geology 98, 67–82.CrossRefGoogle Scholar
Cawood, AJ, Corradetti, A, Granado, P and Tavani, S (2022) Detailed structural analysis of digital outcrops: a learning example from the Kermanshah-Qulqula radiolarite basin, Zagros basin, Iran. Journal of Structural Geology 154, 104489.CrossRefGoogle Scholar
Chang, X, Shan, Y, Zhang, Z, Tang, C and Ru, Z (2015) Behavior of propagating fracture at bedding interface in layered rocks. Engineering Geology 197, 33–41.CrossRefGoogle Scholar
Chang, C, Zoback, MD and Khaksar, A (2006) Empirical relations between rock strength and physical properties in sedimentary rocks. Journal of Petroleum Science and Engineering 51, 223–37.CrossRefGoogle Scholar
Cilona, A, Aydin, A, Likerman, J, Parker, B and Cherry, J (2016) Structural and statistical characterization of joints and multi-scale faults in an alternating sandstone and shale turbidite sequence at the Santa Susana Field Laboratory: implications for their effects on groundwater flow and contaminant transport. Journal of Structural Geology 85, 95–114.CrossRefGoogle Scholar
Clarke, BA and Burbank, DW (2011) Quantifying bedrock-fracture patterns within the shallow subsurface: implications for rock mass strength, bedrock landslides, and erodibility. Journal of Geophysical Research: Earth Surface 116, 1–22.CrossRefGoogle Scholar
Cooke, ML, Simo, JA, Underwood, CA and Rijken, P (2006) Mechanical stratigraphic controls on fracture patterns within carbonates and implications for groundwater flow. Sedimentary Geology 184, 225–39.CrossRefGoogle Scholar
Cooke, ML and Underwood, CA (2001) Fracture termination and step-over at bedding interfaces due to frictional slip and interface opening. Journal of Structural Geology 23, 223–38.CrossRefGoogle Scholar
Cooper, MA (1991) The analysis of fracture systems in subsurface thrust structures from the foothills of the Canadian Rockies. In Thrust Tectonics (ed. McClay, KR), pp. 391–405. New York: Springer Science & Business Media.Google Scholar
Corbett, K, Friedman, M and Spang, J (1987) Fracture development and mechanical stratigraphy of Austin Chalk, Texas. American Association of Petroleum Geologists Bulletin 71, 17–28.Google Scholar
De Marsily, G, Delay, F, Gonçalvès, J, Renard, P, Teles, V and Violette, S (2005) Dealing with spatial heterogeneity. Hydrogeology Journal 13, 161–83.CrossRefGoogle Scholar
Donath, FA (1970) Some information squeezed out of rock. American Scientist 58, 54–72.Google Scholar
Douma, L, Regelink, JA, Bertotti, G, Boersma, QD and Barnhoorn, A (2019) The mechanical contrast between layers controls fracture containment in layered rocks. Journal of Structural Geology 127, 1–11.CrossRefGoogle Scholar
Ferrill, DA, Evans, MA, McGinnis, RN, Morris, AP, Smart, KJ, Lehrmann, D, Gulliver, KD and Sickmann, Z (2020a) Fault zone processes and fluid history in Austin Chalk, southwest Texas. American Association of Petroleum Geologists Bulletin 104, 245–83.CrossRefGoogle Scholar
Ferrill, DA, McGinnis, RN, Morris, AP and Smart, KJ (2012a) Hybrid failure: field evidence and influence on fault refraction. Journal of Structural Geology 42, 140–50.CrossRefGoogle Scholar
Ferrill, DA, McGinnis, RN, Morris, AP, Smart, KJ, Sickmann, ZT, Bentz, M, Lehrmann, D and Evans, MA (2014) Control of mechanical stratigraphy on bed-restricted jointing and normal faulting: Eagle Ford Formation, south-central Texas. American Association of Petroleum Geologists Bulletin 98, 2477–506.CrossRefGoogle Scholar
Ferrill, DA and Morris, AP (2003a) Dilational normal faults. Journal of Structural Geology 25, 183–96.CrossRefGoogle Scholar
Ferrill, DA and Morris, AP (2003b) Erratum to: “Dilational normal faults”. Journal of Structural Geology 25, 827.CrossRefGoogle Scholar
Ferrill, DA and Morris, AP (2008) Fault zone deformation controlled by carbonate mechanical stratigraphy, Balcones fault system, Texas. American Association of Petroleum Geologists Bulletin 92, 359–80.CrossRefGoogle Scholar
Ferrill, DA, Morris, AP and McGinnis, RN (2009) Crossing conjugate normal faults in field exposures and seismic data. American Association of Petroleum Geologists Bulletin 93, 1471–88.CrossRefGoogle Scholar
Ferrill, DA, Morris, AP and McGinnis, RN (2012b) Extensional fault-propagation folding in mechanically layered rocks: the case against the frictional drag mechanism. Tectonophysics 576–577, 78–85.CrossRefGoogle Scholar
Ferrill, DA, Morris, AP and McGinnis, RN (2019) Geologic structure of the Edwards (Balcones Fault Zone) Aquifer. In The Edwards Aquifer: The Past, Present, and Future of a Vital Water Resource (eds Sharp, JM Jr, , Green, RT and Schindel, GM), pp. 171–88. Geological Society of America Memoir no. 215.Google Scholar
Ferrill, DA, Morris, AP, McGinnis, RN and Smart, KJ (2017a) Myths about normal faulting. In The Geometry and Growth of Normal Faults (eds Childs, C, Holdsworth, RE, Jackson, CA-L, Manzocchi, T, Walsh, JJ and Yielding, G), pp. 41–56. Geological Society of London, Special Publication no. 439.Google Scholar
Ferrill, DA, Morris, AP, McGinnis, RN, Smart, KJ and Ward, WC (2011) Fault zone deformation and displacement partitioning in mechanically layered carbonates: the Hidden Valley fault, central Texas. American Association of Petroleum Geologists Bulletin 95, 1383–97.CrossRefGoogle Scholar
Ferrill, DA, Morris, AP, McGinnis, RN, Smart, KJ, Wigginton, SS and Hill, NJ (2017b) Mechanical stratigraphy and normal faulting. Journal of Structural Geology 94, 275–302.CrossRefGoogle Scholar
Ferrill, DA, Morris, AP, Sims, DW, Green, R, Franklin, N and Waiting, DJ (2008) Geologic controls on interaction between the Edwards and Trinity Aquifers, Balcones Fault System, Texas. South Texas Geological Society Bulletin 48, 21–45.Google Scholar
Ferrill, DA, Sims, DW, Waiting, DJ, Morris, AP, Franklin, N and Schultz, AL (2004) Structural framework of the Edwards Aquifer recharge zone in south-central Texas. Geological Society of America Bulletin 116, 407–18.CrossRefGoogle Scholar
Ferrill, DA, Smart, KJ and Morris, AP (2020b) Fault failure modes, deformation mechanisms, dilation tendency, slip tendency, and conduits versus seals. In Integrated Fault Seal Analysis (eds Ogilvie, SR, Dee, SJ, Wilson, RW and Bailey, WR), pp. 75–98. Geological Society of London, Special Publication no. 496.Google Scholar
Ferrill, DA, Smart, KJ and Morris, AP (2020c) Resolved stress analysis, failure mode, and fault-controlled fluid conduits. Solid Earth 11, 899–908.CrossRefGoogle Scholar
Fisher, QJ and Knipe, RJ (2001) The permeability of faults within siliciclastic petroleum reservoirs of the North Sea and Norwegian Continental Shelf. Marine and Petroleum Geology 18, 1063–81.CrossRefGoogle Scholar
Foley, LL (1926) Mechanics of the Balcones and Mexia faulting. American Association of Petroleum Geologists Bulletin 10, 1261–9.Google Scholar
Gan, Q and Elsworth, D (2014) Analysis of fluid injection-induced fault reactivation and seismic slip in geothermal reservoirs. Journal of Geophysical Research: Solid Earth 119, 3340–53.CrossRefGoogle Scholar
Gasparrini, M, Lacombe, O, Rohais, S, Belkacemi, M and Euzen, T (2021) Natural mineralized fractures from the Montney-Doig unconventional reservoirs (Western Canada sedimentary basin): timing and controlling factors. Marine and Petroleum Geology 124, 104826.CrossRefGoogle Scholar
Gautschi, A (2001) Hydrogeology of a fractured shale (Opalinus Clay): implications for deep geological disposal of radioactive wastes. Hydrogeology Journal 9, 97–107.CrossRefGoogle Scholar
Gillespie, PA, Johnston, JD, Loriga, MA, McCaffrey, KLW, Walsh, LL and Watterson, L (1999) Influence of layering on vein systematics in line samples. In Fractures, Fluid Flow and Mineralization (eds McCaffrey, KJW, Lonergan, L and Wilkinson, JJ), pp. 35–56. Geological Society of London, Special Publication no. 155.Google Scholar
Gillespie, PA, Walsh, JJ, Waterson, J, Bonson, CG and Manzocchi, T (2001) Scaling relationships of joint and vein arrays from The Burren, Co. Clare, Ireland. Journal of Structural Geology 23, 183–201.CrossRefGoogle Scholar
Giorgetti, C, Collettini, C, Scuderi, MM, Barchi, MR and Tesei, T (2016) Fault geometry and mechanics of marly carbonate multilayers: an integrated field and laboratory study from the Northern Apennines, Italy. Journal of Structural Geology 93, 1–16.CrossRefGoogle Scholar
Girardeau-Montaut, D (2011) CloudCompare, a 3D point cloud and mesh processing free software. Technical Report, EDF Research and Development, Telecom ParisTech. http://www.danielgm.net/cc/ (accessed 13 January 2021).Google Scholar
Gross, MR (1993) The origin and spacing of cross joints: examples from the Monterey Formation, Santa Barbara Coastline, California. Journal of Structural Geology 15, 737–51.CrossRefGoogle Scholar
Hancock, PL (1985) Brittle microtectonics: principles and practice. Journal of Structural Geology 7, 437–57.CrossRefGoogle Scholar
Handin, J, Hager, RV Jr, Friedman, M and Feather, JN (1963) Experimental deformation of sedimentary rocks under confining pressure: pore pressure tests. American Association of Petroleum Geologists Bulletin 47, 717–55.Google Scholar
Harris, JF, Taylor, GL and Walper, JL (1960) Relation of deformational fractures in sedimentary rocks to regional and local structure. American Association of Petroleum Geologists Bulletin 44, 1853–73.Google Scholar
Hooker, JN and Katz, RF (2015) Vein spacing in extending, layered rock: the effect of synkinematic cementation. American Journal of Science 315, 557–88.CrossRefGoogle Scholar
Hooker, JN, Laubach, SE and Marrett, R (2013) Fracture-aperture size—frequency, spatial distribution, and growth processes in strata-bounded and non-strata-bounded fractures, Cambrian Mesón Group, NW Argentina. Journal of Structural Geology 54, 54–71.CrossRefGoogle Scholar
Hooker, JN, Laubach, SE and Marrett, R (2014) A universal power-law scaling exponent for fracture apertures in sandstones. Geological Society of America Bulletin 126, 1340–62.CrossRefGoogle Scholar
Hovorka, SD (1998) Facies and Diagenesis of the Austin Chalk and Controls on Fracture Intensity: A Case Study from North-Central Texas. Austin, Texas: The University of Texas at Austin, Bureau of Economic Geology, 47 pp.CrossRefGoogle Scholar
Huang, Q and Angelier, J (1989) Fracture spacing and its relation to bed thickness. Geological Magazine 126, 355–62.CrossRefGoogle Scholar
James, MR and Robson, S (2012) Straightforward reconstruction of 3D surfaces and topography with a camera: accuracy and geoscience application. Journal of Geophysical Research: Earth Surface 117, 1–17.CrossRefGoogle Scholar
Katz, O, Reches, Z and Roegiers, J-C (2000) Evaluation of mechanical rock properties using a Schmidt Hammer. International Journal of Rock Mechanics and Mining Sciences 37, 723–8.CrossRefGoogle Scholar
Ladeira, FL and Price, NJ (1981) Relationship between fracture spacing and bed thickness. Journal of Structural Geology 3, 179–83.CrossRefGoogle Scholar
Lamarche, J, Lavenu, APC, Gauthier, BDM, Guglielmi, Y and Jayet, O (2012) Relationships between fracture patterns, geodynamics and mechanical stratigraphy in carbonates (South-East Basin, France). Tectonophysics 581, 231–45.CrossRefGoogle Scholar
Lattman, LH and Parizek, RR (1964) Relationship between fracture traces and the occurrence of ground water in carbonate rocks. Journal of Hydrology 2, 73–91.CrossRefGoogle Scholar
Laubach, SE, Lamarche, J, Gauthier, BDM, Dunne, WM and Sanderson, DJ (2018) Spatial arrangement of faults and opening-mode fractures. Journal of Structural Geology 108, 2–15.CrossRefGoogle Scholar
Laubach, SE, Olson, JE and Gross, MR (2009) Mechanical and fracture stratigraphy. American Association of Petroleum Geologists Bulletin 93, 1413–26.CrossRefGoogle Scholar
Ledbetter Ferrill, NS and Ferrill, DA (2021) Influence of mechanical layering and natural fractures on undercutting and rapid headward erosion (recession) at Canyon Lake spillway, Texas, USA. Engineering Geology 280, 1–13.CrossRefGoogle Scholar
Li, JZ, Laubach, SE, Gale, JFW and Marrett, RA (2018) Quantifying opening-mode fracture spatial organization in horizontal wellbore image logs, core and outcrop: application to upper Cretaceous Frontier Formation tight gas sandstones, USA. Journal of Structural Geology 108, 137–56.CrossRefGoogle Scholar
Lorenz, JC, Sterling, JL, Schechter, DS, Whigham, CL and Jensen, JL (2002) Natural fractures in the Spraberry Formation, Midland Basin, Texas: the effects of mechanical stratigraphy on fracture variability and reservoir behavior. American Association of Petroleum Geologists Bulletin 86, 505–24.Google Scholar
McGinnis, RN, Ferrill, DA, Morris, AP, Smart, KJ and Lehrmann, D (2017) Mechanical stratigraphic controls on natural fracture spacing and penetration. Journal of Structural Geology 95, 160–70.CrossRefGoogle Scholar
McGinnis, RN, Ferrill, DA, Smart, KJ, Morris, AP, Higuera-Diaz, C and Prawica, D (2015) Pitfalls of using entrenched fracture relationships: fractures in bedded carbonates of the Hidden Valley Fault Zone, Canyon Lake Gorge, Comal County, Texas. American Association of Petroleum Geologists Bulletin 99, 2221–45.CrossRefGoogle Scholar
McQuillan, H (1973) Small-scale fracture density in Asmari Formation of Southwest Iran and its relation to bed thickness and structural setting. American Association of Petroleum Geologists Bulletin 57, 2367–85.Google Scholar
Morris, AP, Ferrill, DA and McGinnis, RN (2009a) Fault frequency and strain. Lithosphere 1, 105–9.CrossRefGoogle Scholar
Morris, AP, Ferrill, DA and McGinnis, RN (2009b) Mechanical stratigraphy and faulting in Cretaceous carbonates. American Association of Petroleum Geologists Bulletin 93, 1459–70.CrossRefGoogle Scholar
Morris, AP, Ferrill, DA and McGinnis, RN (2016) Using fault displacement and slip tendency to estimate stress states. Journal of Structural Geology 83, 60–72.CrossRefGoogle Scholar
Morris, AP, McGinnis, RN and Ferrill, DA (2014) Fault displacement gradients on normal faults and associated deformation. American Association of Petroleum Geologists Bulletin 98, 1161–84.CrossRefGoogle Scholar
Murray, GE (1961) Geology of the Atlantic and Gulf Coastal Province of North America. New York: Harper and Brothers, 692 pp.Google Scholar
Na, S, Sun, W, Ingraham, MD and Yoon, H (2017) Effects of spatial heterogeneity and material anisotropy on the fracture pattern and macroscopic effective toughness of Mancos Shale in Brazilian tests. Journal of Geophysical Research: Solid Earth 122, 6202–30.CrossRefGoogle Scholar
Narr, W and Suppe, J (1991) Joint spacing in sedimentary rocks. Journal of Structural Geology 13, 1037–48.CrossRefGoogle Scholar
Nelson, RA (2001) Geologic Analysis of Naturally Fractured Reservoirs. Boston: Gulf Professional Publishing, 332 pp.Google Scholar
Olson, JE (2004) Predicting fracture swarms—the influence of subcritical crack growth and the cracktip process zone on joint spacing in rock. In The Initiation, Propagation, and Arrest of Joints and Other Fractures (eds Engelder, T and Cosgrove, JW), pp. 73–87. Geological Society of London, Special Publication no. 231.Google Scholar
Price, NJ (1966) Fault and Joint Development in Brittle and Semi-Brittle Rock. London, UK: Pergamon Press, 176 pp.Google Scholar
Rawnsley, K, De Keijzer, M, Wei, L, Bettembourg, S, Asyee, W, Massaferro, JL, Swaby, P, Drysdale, D and Boettcher, D (2007) Characterizing fracture and matrix heterogeneities in folded Devonian carbonate thrust sheets, Waterton tight gas fields, Western Canada. In Fractured Reservoirs (eds Lonergan, L, Jolly, RJH, Rawnsley, K and Sanderson, DJ), pp. 265–79. Geological Society of London, Special Publication no. 270.Google Scholar
Rijken, P and Cooke, ML (2001) Role of shale thickness on vertical connectivity of fractures: application of crack-bridging theory to the Austin Chalk, Texas. Tectonophysics 337, 117–33.CrossRefGoogle Scholar
Roche, V, Homberg, C and Rocher, M (2012) Fault displacement profiles in multilayer systems: from fault restriction to fault propagation. Terra Nova 24, 499–504.CrossRefGoogle Scholar
Roche, V and van der Baan, M (2013) The role of lithological layering on spatial variation of natural and induced fractures in hydraulic fracture stimulation. American Association of Petroleum Geologists Search and Discovery Article 90187, 1–4.Google Scholar
Schultz, RA (2000) Growth of geologic fractures into large-strain populations: review of nomenclature, subcritical crack growth, and some implications for rock engineering. International Journal of Rock Mechanics and Mining Sciences 37, 403–11.CrossRefGoogle Scholar
Solum, JG and Huisman, BAH (2017) Toward the creation of models to predict static and dynamic fault-seal potential in carbonates. Petroleum Geoscience 23, 70–91.CrossRefGoogle Scholar
Stearns, DW and Friedman, M (1972) Reservoirs in fractured rock: geologic exploration methods. In Stratigraphic Oil and Gas Fields (ed. Gould, HR), pp. 82–106. American Association of Petroleum Geologists Memoir no. 16.Google Scholar
Stowell, JFW (2001) Characterization of opening-mode fracture systems in the Austin Chalk. Gulf Coast Association of Geological Societies Transactions 51, 313–20.Google Scholar
Thiele, ST, Grose, L, Samsu, A, Micklethwaite, S, Vollgger, SA and Cruden, AR (2017) Rapid, semi-automatic fracture and contact mapping for point clouds, images and geophysical data. Solid Earth 8, 1241–53.CrossRefGoogle Scholar
Vialle, S, Ajo-Franklin, J and Carey, JW (2018) Geological Carbon Storage: Subsurface Seals and Caprock Integrity. Hoboken, New Jersey: John Wiley & Sons Inc., 352 pp.CrossRefGoogle Scholar
Ward, WC and Ward, WB (2007) Stratigraphy of the middle part of Glen Rose Formation (Lower Albian), Canyon Lake Gorge, central Texas. In Cretaceous Rudists and Carbonate Platforms: Environmental Feedback (ed. Scott, RW), pp. 193–210. SEPM Special Publication no. 87.CrossRefGoogle Scholar
Worthington, MH and Lubbe, R (2007) The scaling of fracture compliance. In Fractured Reservoirs (eds Lonergan, L, Jolly, RJH, Rawnsley, K and Sanderson, DJ), pp. 73–82. Geological Society of London, Special Publication no. 270.Google Scholar
Wu, H and Pollard, DD (1991) Fracture spacing, density, and distribution in layered rock masses: results from a new experimental technique. In Rock Mechanics as a Multidisciplinary Science: Proceedings of the 32nd US Symposium (ed. Roegiers, J-C), pp. 1175–84. Rotterdam: A. A. Balkema.Google Scholar
Yielding, G, Needham, T and Jones, H (1996) Sampling of fault populations using sub-surface data: a review. Journal of Structural Geology 18, 135–46.CrossRefGoogle Scholar
Yin, HM (2010) Fracture saturation and critical thickness in layered materials. International Journal of Solids and Structures 47, 1007–15.CrossRefGoogle Scholar
Young, K (1972) Mesozoic history, Llano region. In Geology of the Llano Region and Austin Area, Field Excursion (eds Barnes, VE, Bell, WC, Clabaugh, SE, Cloud, PE Jr, McGehee, RV, Rodda, PU and Young, K), pp. 41–6. Austin, Texas: University of Texas at Austin, Bureau of Economic Geology Guidebook 13.Google Scholar
Zahm, CK and Hennings, PH (2009) Complex fracture development related to stratigraphic architecture: challenges for structural deformation prediction, Tensleep Sandstone at the Alcova anticline, Wyoming. American Association of Petroleum Geologists Bulletin 93, 1427–46.CrossRefGoogle Scholar
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