Reprints: TERRY ENGELDER

Engelder, J.T. (1973-1975)
Engelder, T. (1976-present)


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• 001. Engelder, J.T., 1973, Quartz fault gouge: Its generation and effect on the frictional properties of sandstones, Ph.D. dissertation, Texas A&M University, College Station, Texas, 153 p. (not available as pdf file; request through Texas A&M Library)
  
  
• 002. Engelder, J.T., and McKee, T.R., 1973, Electron microscopical study of indurated quartz gouge, Proc. 31st Annual Meeting Electron Microscopy Society of America, 214-215.
  
  
• 003. Engelder, J.T., 1974, Cataclasis and the generation of fault gouge, Geol. Soc. Amer. Bull., 85, 1515-1522.
  
  
• 004. Engelder, J.T., 1974, Microscopic wear grooves on slickensides: Indicators of paleoseismicity, J. Geophys. Res., 79, 4387-4392.
  
  
• 005. Engelder, J.T., 1974, Coefficients of friction in sandstone sliding on quartz gouge, Proc. 3rd Int. Conf. International Society for Rock Mechanics, 2, 499-504.
  
  
• 006. Engelder, J.T., Logan, J.M., and Handin, J., 1975, The sliding characteristics of sandstone on quartz fault-gouge, Pure Appl. Geophys., 113, 69-86.
  
  
• 007. Alvarez, W., Engelder, T., and Lowrie W., 1976, Formation of spaced cleavage and folds in brittle limestone by dissolution, Geology, 4, 698-701.
  
  
• 008. Engelder, T., 1976, Effect of scratch hardness on frictional wear and stickslip of Westerly granite and Cheshire quartzite, in NATO Adv. Study Inst. on Petrophysics, edited by C. J. Strens, John Wiley, New York, p. 139-150.
  
  
• 009. Engelder, T. and Sbar, M. L., 1976, Evidence for uniform strain orientation in the Potsdam sandstone, northern New York, from in situ measurements, J. Geophys. Res., 81, 3013-3017.
  
  
• 010. Engelder, T. and Scholz, C. H., 1976, The role of asperity indentation and ploughing in rock friction, 2: Influence of relative hardness and normal load, Int. J. Rock Mech. Mining Sci., 13, 155-163.
  
  
• 011. Scholz, C.H. and Engelder, T., 1976, The role of asperity indentation and ploughing in rock friction, 1: Asperity creep and stickslip, Int. J. Rock Mech. Mining Sci., 13, 149-154.
  
  
• 012. Brock, W.G. and Engelder, T., 1977, Deformation associated with the movement of the Muddy Mountain overthrust in the Buffington window, southeastern Nevada, Geol. Soc. Amer. Bull., 88, 1667-1677.
  
  
• 013. Engelder, T. and Engelder, R., 1977, Fossil distortion and decollement tectonics of the Appalachian Plateau, Geology, 5, 457-460.
  
  
• 014. Engelder, T. and Sbar, M. L., 1977, The relationship between in situ strain relaxation and outcrop fractures in the Potsdam sandstone, Alexandria Bay, New York, Pure Appl. Geophys., 115, 41-55.
  
  
• 015. Engelder, T., M. L. Sbar and R. Kranz, 1977, A mechanism for strain relaxation of Barre granite: Opening of microfractures, Pure Appl. Geophys., 115, 27-40.
  
  
• 016. Alvarez, W., Engelder. T., and Geiser, P., 1978, Classification of solution cleavage in pelagic limestones, Geology, 6, 263-266.
  
  
• 018. Engelder, T., 1978, Aspects of asperity-surface interaction and surface damage of rock during experimental frictional sliding. Pure Appl. Geophys., 116, 705-716.
  
  
• 020. Engelder, T., M. L. Sbar, S. Marshak and R. Plumb, 1978, Near-surface in situ stress pattern adjacent to the San Andreas fault, Palmdale, California, 19th U.S. Symp. Rock Mech., edited by C. Y. Kim, Stateline, Nevada, p. 95-100.
  
  
• 022. Engelder, T., 1979, The nature of deformation within the outer limits of the central Appalachian foreland fold and thrust belt in New York State, Tectonophysics, 55, 289-310.
  
  
• 023. Engelder, T., 1979, Mechanisms for strain within the Upper Devonian clastic sequence of the Appalachian plateau, western New York, Amer. J. Sci., 279, 527-542.
  
  
• 025. Engelder, T., 1979, Evidence from strain relaxation tests for the exchange of principal stress axes, Proc. USGS Conf. Deviatoric Stress in the Lithosphere, Monterey, California, USGS Open-File Report.
  
  
• 026. Engelder, T. and Geiser, P., 1979, The relationship between pencil cleavage and lateral shortening within the Devonian section of the Appalachian Plateau, New York, Geology, 7, 460-464.
  
  
• 027. Kranz, R.L., Frankel, A.D., Engelder T., and Scholz, C.H., 1979, The permeability of whole and jointed Barre granite, Int. J. Rock Mech. Mining Sci., 16, 225-234.
  
  
• 028. Sbar, M. L., T. Engelder, R. Plumb and S. Marshak, 1979, Stress pattern near the San Andreas fault, Plamdale, California, from near-surface in situ measurements, J. Geophys. Res., 84, 156-164.
  
  
• 029. Engelder, T. and Geiser, P., 1980, On the use of regional joint sets as trajectories of paleostress fields during the development of the appalachian plateau, New York, J. Geophys. Res., 85, 6319-6341.
  
  
• 031. Engelder, T., 1981, General characteristics of strain relaxation: A note on sample preparation for large-scale tests, Geophys. Res. Lett., 8, 687-689.
  
  
• 033. Engelder, T., and Scholz, C.H., 1981, Fluid flow along very smooth joints at effective pressures up to 200 MPa, eds., N. L. Carter, M. Friedman, J. M. Logan, and D. W. Sterns, In: Mechanical Behavior of Crustal Rocks, The Handin Volume, AGU Monograph 25, 147-152.
  
  
• 034. Engelder, T., 1982, A natural example of the simultaneous operation of free-face dissolution and pressure solution, Geochimica et Cosmochimica Acta, 46, 69-74.
  
  
• 035. Engelder, T., 1982, Is there a relationship between regional joints and contemporary stress within the lithosphere of North America?, Tectonics, 1, 161-177.
  
  
• 036. Engelder, T., 1982, Reply to Scheidegger’s discussion of Is There a Relationship Between Regional Joints and Contemporary Stress Within the Lithosphere of North America, Tectonics, 1, 600-606.
  
  
• 037. Engelder, T., 1982, Fossils record the force of continental collision: Lamont-Doherty Geological Observatory Yearbook 1981-1982, v. 8, p. 37-39.
  
  
• 039. Marshak, S., Geiser, P. A., Alvarez, W. and Engelder T., 1982, Mesoscopic fault array of the northern Umbrian Apennines foldbelt, Italy: Geometry of conjugate shear by pressure-solution slip, Geol. Soc., Amer. Bull., 93, 1013-1022.
  
  
• 041. Geiser, P. and T. Engelder, 1983, The distribution of layer parallel shortening fabrics in the Appalachian Foreland of New York and Pennsylvania: Evidence for two noncoaxial phases of the Alleghenian orogeny, Geol. Soc. Am. Memoir 158, 161-175.
  
  
• 042. Bahat, D. and T. Engelder, 1984, Surface Morphology of Joints of the Appalachian Plateau, New York and Pennsylvania, Tectonophysics, 104, 299-313.
  
  
• 044. Engelder, T., 1984, The Time-Dependent Strain Relaxation of Algerie Granite, Int. J. Rock Mech. Min. Sci., 21, 63-73.
  
  
• 045. Engelder, T. and P. Geiser, 1984, Near Surface In Situ Stress Part IV: Residual Stress on the Tully Limestone, Appalachian Plateau, New York, J. Geophys. Res., 89, 9365-9370.
  
  
• 046. Engelder, T. and R. Plumb,. 1984, Changes in In Situ Ultrasonic Properties of Rock on Strain Relaxation, Int. J. Rock Mech. Min. Sci., 21, 75-82.
  
  
• 048. Lomando, T. and T. Engelder, 1984, Strain Indicated by Calcite Twinning, implications for Deformation of the Triassic Newark Basin, New York, Northeastern Geology, 6, 192-195.
  
  
• 051. Plumb, R., T. Engelder and D. Yale, 1984, Near Surface In Situ Stress Part III: Microcrack Fabric within the New Hampshire Granites, J. Geophys. Res., 89, 9350-9364.
  
  
• 052. Wise D. U., D. E. Dunn, T. Engelder, P. A. Geiser, R. D. Hatcher, S. A. Kish, O. L. Odom and S. Schamel, 1984, Fault-related rocks: Suggestions for Terminology, Geology, 12, 391-394.
  
  
• 053. Davis, D. M. and T. Engelder, 1985, The role of salt in fold-and-thrust belts, Tectonophysics, 119, 67-88.
  
  
• 054. Wise, D. U., D. E. Dunn, T. Engelder, P. A. Geiser, R. D. Hatcher, S. A. Kish, O. L. Odom and S. Schamel, 1985, Reply to Raymond’s discussion of fault-related rocks: Suggestions for Terminology, Geology, 13, 218-219.
  
  
• 055. Wise, D. U., D. E. Dunn, T. Engelder, P. A. Geiser, R. D. Hatcher, S. A. Kish, O. L. Odom and S. Schamel, 1985, Reply to Mawer’s discussion of fault-related rocks: Suggestions for Terminology, Geology, 13, 378-379.
  
  
• 056. Engelder, T., 1985, Loading paths to joint propagation during a tectonic cycle: an example from the Appalachian Plateau, J. of Structural Geology, 7, 459-476.
  
  
• 057. Engelder, T. and Marshak, S., 1985, Disjunctive cleavage formed at shallow depths in sedimentary rocks, J. of Structural Geology, 7, 327-343.
  
  
• 058. Engelder, T. and Oertel, G., 1985, The correlation between under-compaction and tectonic jointing within the Devonian Catskill Delta, Geology, 13, 863-866.
  
  
• 059. Marshak, S. and Engelder, T., 1985, Development and distribution of tectonic cleavage and stylolites in limestones of a fold-thrust belt in eastern New York State, J. of Structural Geology, 7, 345-359.
  
  
• 061. Evans, K. F., and T. Engelder, 1986, A study of stress in Devonian shale: Part 1-3D Stress Mapping Using a Wireline Microfrac System, Soc. Pet. Eng., Pap. 15609.
  
  
• 062. Davis, D., and T. Engelder, 1987, Thin-skinned deformation over salt, eds. I. Lerche, and J. J. O’Brien, In: Dynamical Geology of Salt and Related Structures, Academic Press, Inc., Orlando, Fla., 301-338.
  
  
• 063. Engelder, T., 1987, Joints and some fractures in rocks, in Atkinson, B., ed., Fracture Mechanics of Rock, Academic Press, 27-69.
  
  
• 067. Engelder, T., P. Geiser and D. Bahat, 1987, Alleghenian deformation within shales and siltstones of the Devonian Catskill Delta, Finger Lakes district, New York, D.N.A.G. Field Guide for Northeastern Section, G.S.A., D.N.A.G. Series, 113-118.
  
  
• 068. Marshak, S. and Engelder, T., 1987, Exposures of the Hudson Valley Fold-Thrust Belt, West of Catskill, New York, D.N.A.G. Field Guide for Northeastern Section, G.S.A., D.N.A.G. Series, 123-128.
  
  
• 069. Engelder, T., and Marshak, S., 1988, Analysis of data from rock-deformation explorations: In Marshak, S., and Mitra, G., eds. Basic Methods of Structural Geology, Prentice-Hall, Englewood Cliffs, 193-212.
  
  
• 071. Hatcher, R.D., Odom, A.L., Engelder, T., Dunn, D.E., Wise, D.U., Geiser, P.A., Schamel S., and S.A. Kish, 1988, Characterization of Appalachian faults, Geology 16, 178-181.
  
  
• 072. Marone, C., Rubinstone, J. and Engelder, T., 1988, Mass transport through rock: An experimental study of permeability and fluid chemistry in jointed Marble: Journal of Geophysical Research, v. 93, p. 13, 763-775.
  
  
• 073. Engelder, T., 1989, The analysis of pinnate joints in the Mount Desert Island Granite: Implications for post-intrusion kinematics in the coastal volcanic belt, Maine: Geology ,v. 17, p. 564-567.
  
  
• 076. Evans, K., and Engelder, T., 1989, Some problems in estimating horizontal stress magnitudes in "thrust" regimes, International Journal of Rock Mechanics and Mining Sciences v. 26, p. 647-660.
  
  
• 077. Evans, K., Engelder, T. and Plumb, R. A., 1989, A detailed description of in situ stress variations in Devonian Shales of the Appalachian Plateau: Journal of Geophysical Research, v. 94, p. 7125-7154.
  
  
• 078. Evans, K., Oertel, G. and Engelder, T., 1989, Correlated anomalies of in situ stress and compaction in Devonian shales of the Appalachian Plateau: An insight into the nature of Alleghanian deformation, Journal of Geophysical Research, v. 94, p. 7155-7170.
  
  
• 079. Hancock, P.L. and Engelder, T., 1989, Neotectonic Joints: Geological Society of America Bulletin, v. 101, p. 1197-1208.
  
  
• 081. Oertel, G., Engelder, T. and Evans, K., 1989, A comparison of the strain of crinoid columnals with that of their enclosing silty and shaly matrix on the Appalachian Plateau, New York, Journal of Structural Geology, v. 11, p. 975-993.
  
  
• 082. Engelder, T., 1990, Smoluchowski’s dilemma revisited: A note on the fluid-pressure history of the Central Appalachian Fold-Thrust Belt: in Norton, D., and Bredehoeft, J. D., eds., Studies in Geophysics; The Role of Fluids in Crustal Processes: National Academy of Science, Washington, D.C. p. 140-147.
  
  
• 083. Engelder, T., and Lacazette, A., 1990, Natural Hydraulic Fracturing, in Barton, N., and Stephansson, O., eds., Rock Joints, A. A. Balkema, Rotterdam, p. 35-44.
  
  
• 084. Srivastava, D., and Engelder, T., 1990, Crack-propagation sequence and pore-fluid conditions during fault-bend folding in the Appalachian Valley and Ridge, Central Pennsylvania: Geological Society of America v. 102, p. 116-128.
  
  
• 086. Engelder, T., 1991, The Obelisk: Revisited: Earth & Mineral Sciences, v. 60, p. 51-54.
  
  
• 087. Gross, M., and Engelder, T., 1991, A case for neotectonic joints along the Niagara Escarpment: Tectonics v. 10,. p. 631-641
  
  
• 088. Hancock, P.L., and Engelder, T., 1991, Reply to A.E. scheidegger's discussion of Neotectonic Joints: Geological Society of America Bulletin, v. 103, p. 432-433.
  
  
• 089. Meglis, I.L., Engelder, T., and Graham, E.K., 1991, The effect of stress-relief on ambient microcrack porosity in core samples from the Kent Cliffs (New York) and Moodus (Connecticut) scientific research boreholes, Tectonophyiscs, v. 186, p. 163-173.
  
  
• 090. Plumb, R.A., Evans, K. F., and Engelder, T., 1991, Geophysical log responses and their correlation with the bed-to bed stress contrasts in Paleozoic rocks of the Appalachian Plateau, New York: Journal of Geophysical Research, v. 96, p. 14,509-14,528.
  
  
• 091. Srivastava, D., and Engelder, T., 1991, Fluid evolution history of brittle-ductile shear zones on the hanging wall of the Yellow Springs thrust, Valley and Ridge Province, Pennsylvania, U.S.A.: Tectonophysics, v. 198, p. 23-34.
  
  
• 093. Gross, M., Engelder, T., and Poulson, S., 1992, Veins in the Lockport Dolomite: Evidence for an Acadian fluid circulation system: Geology, v. 20, p. 971-974.
  
  
• 094. Lacazette, A., and Engelder, T., 1992, Fluid-driven cyclic propagation of a joint in the Ithaca siltstone, Appalachian Basin, New York, in Evans, B. and Wong, T-F., eds., Fault mechanics and transport properties of rocks, Academic Press Ltd., London, p. 297-324.
  
  
• 096. Weedman, S. D., Guber, A. L., and Engelder, T., 1992, Pore pressure variation within the Tuscaloosa trend: Morganza and Moore-Sams Fields, Louisiana Gulf Coast: Journal of Geophysical Research, v. 97. p. 7193-7202.
  
  
• 097. Engelder, T., 1993, Stress Regimes in the Lithosphere: Princeton Press, Princeton, New Jersey, 451 p. (out of print but available through amazon.com)
  
  
• 099. Engelder, T., and Gross, M., 1993, Curving cross joints and the neotectonic stress field in eastern North America, Geology, v. 21, p. 817-820.
  
  
• 100. Engelder, T., 1994, Deviatoric stressitis: A virus infecting the earth science community: EOS, v. 75, p. 209-212.
  
  
• 101. Engelder, T., 1994, Brittle crack propagation: in Hancock, P. ed., Continental Tectonics, Oxford, Pergamon Press, p. 43-52.
  
  
• 102. Engelder, T., and Fischer, M.P., 1994, Influence of poroelastic behavior on the magnitude of minimum horizontal stress, Sh, in overpressured parts of sedimentary basins: Geology, v. 22, p. 949-952.
  
  
• 103. Engelder, T., Weedman, S.D., and Leftwich, J.T., 1994, the nature of high fluid pressure in sedimentary basins: in Hickman, S., Sibson, R., and Bruhn, R., eds., Proceedings of Workshop LXIII. The mechanical involvement of Fluids in Faulting, U.S. Geological Survey Open-file Report 94-228, p. 138-143.
  
  
• 104. Fischer, M.P. and Engelder, T., 1994, Comment on "Heterogeneous hydrofracture development and accretionary fault dynamics" by Brown et al: Geology, v. 22, p. 1052-1053.
  
  
• 105. Leftwich, J.T., and Engelder, T., 1994, The characteristics of geopressure profiles in the Gulf of Mexico Basin: in Orteleva, P., ed., Basin Compartments and Seals, American Association of Petroleum Geologists Memoir 61, p. 119-129.
  
  
• 106. Weedman, S. D., Guber, A. L., and Engelder, T., 1994, Deep Pressure seal in the lower Tuscaloosa Formation, Louisiana Gulf Coast: in Orteleva, P., ed., Basin Compartments and Seals, American Association of Petroleum Geologists Memoir 61, p. 87-95.
  
  
• 107. Arboleya, M.L. and Engelder, T., 1995, Concentrated slip zones with subsidiary shears: their development on three scales in the Cerro Brass fault zone, Appalachian Valley and Ridge: Journal of Structural Geology, v. 17, p. 519-532.
  
  
• 108. Engelder, T., and McConaughy, 1995, Experiments in Physcial Geology: A Laboratory Manual: Kendall/Hunt, Dubugue, Iowa, 114 p.
  
  
• 109. Fischer, M., Alley, R.B., and Engelder, T., 1995, Fracture toughness of ice and firn determined from the modified ring test: Journal of Glaciology, v. 41, p. 383-394.
  
  
• 110. Fischer, M., Gross, M.R., Engelder, T., and Greenfield, R.J., 1995, Finite element analysis of the stress distribution around a pressurized crack in a layered elastic medium: Implications for the spacing of fluid-driven joints in bedded sedimentary rock: Tectonophysics, v. 247, p. 49-64.
  
  
• 111. Gross, M.R., and Engelder, T., 1995, Strain accommodated by brittle failure in adjacent unites of the Monterey Formation, U.S.A.: Scale effects and evidence for uniform displacement boundary conditions: Journal of Structural Geology, v. 17, p. 1303-1318.
  
  
• 112. Gross, M.R., Fischer, M.P., Engelder, T., and Greenfield, R.J., 1995, Factors controlling joint spacing in interbedded sedimentary rocks: Integrating numerical models with field observations from the Monterey Formation, USA: In Ameen, M.S., ed., Fractography: fracture topography as a tool in fracture mechanics and stress analysis: Geological Society Special Publication No. 92, p. 215-233.
  
  
• 113. Hirt, A.M., Evans, K.F., and Engelder, T., 1995, Correlation between magnetic anisotropy and fabric for Devonian shales on the Appalachian Plateau: Tectonophysics, v. 247, p. 121-132.
  
  
• 114. Engelder, T., and Fischer, M.P., 1996, Loading configurations and driving mechanisms for joints based on the Griffith energy-balance concept: Tectonophysics, v. 256 , p. 253-277.
  
  
• 115. Fischer, M., Elsworth, D., Alley, R.B., and Engelder, T., 1996, Finite element analysis of the modified ring test for determining mode I fracture toughness: International Journal of Rock Mechanics and Mining Science, v. 33, p. 1-15.
  
  
• 116. Meglis, I.L., Greenfield, R.J., Engelder, T, and Graham, E.K., 1996, Pressure dependence of velocity and attenuation and its relationship to crack closure in crystalline rocks, Journal of Geophysical Research, v. 101, p. 17,523-17,533.
  
  
• 117. Engelder, T., Gross, M.R., and Pinkerton, P., 1997, Joint development in clastic rocks of the Elk Basin anticline, Montana-Wyoming: in Hoak, T., Klawitter, A., and Blomquist, P., eds., An analysis of fracture spacing versus bed thickness in a basement-involved Laramide structure: Rocky Mountain Association of Geologists 1997 Guidebook, Denver, Colorado, p. 1-18.
  
  
• 120. Ruf, J.C., Rust, K.A., and Engelder, T., 1998, Investigating the effect of mechanical discontinuities on joint spacing: Tectonophysics, v. 295, p. 245-257.
  
  
• 121. Younes, A., Engelder, T., and Bosworth, W., 1998, Factors contributing to fracture density and distribution in faulted basement blocks: Gulf of Suez, Egypt: in Coward, M.P. and Daltaban, T.S., and Johnson, H., eds., Structural Geology in Reservoir Characterization: Geological Society, London, Special Publication No. 127, p. 167-190.
  
  
• 122. Engelder, T., 1999, The transitional-tensile fracture: A status report: Journal of Structural Geology, v. 21, p. 1049-1055.
  
  
• 123. McConaughy, D.T., and Engelder, T., 1999, Joint interaction with embedded concretions: Joint loading configurations inferred from propagation paths: Journal of Structural Geology, v. 21, p. 1637-1652.
  
  
• 124. Younes, A., and Engelder, T., 1999, Fringe cracks: Key structures for the interpretation of progressive Alleghanian deformation of the Appalachian Plateau: Geological Society of America Bulletin, v. 111, p. 219-239.
  
  
• 125. Carter, B.J., Ingraffea, A.R., and Engelder, T., 2001, Natural hydraulic fracturing in bedded sediments: International Association for Computer Methods and Advances in Geomechanics: Annual Meeting, Tuscon Arizona. p. 1-10.
  
  
• 126. Engelder, T., Haith, B.F., and Younes, A., 2001, Horizontal slip along Alleghanian joints of the Appalachian plateau: evidence showing that mild penetrative strain does little to change the pristine appearance of early joints: Tectonophysics, v. 336, p. 31-41.
  
  
• 127. Engelder, T., and Peacock, D., 2001, Joint development normal to regional compression during flexural-slow folding: The Lilstock buttress anticline, Somerset, England: Journal of Structural Geology, v. 23, p. 259-277.
  
  
• 128. Eyal, Y., Gross, M.R., Engelder, T., and Becker, A., 2001, Joint development during fluctuation of the regional stress field in southern Israel: Journal of Structural Geology, v. 23, p. 279-296.
  
  
• 129. McConaughy, D.T., and Engelder, T., 2001, Joint initiation in bedded clastic rocks: Journal of Structural Geology, v. 23, p. 203-221.
  
  
• 130. Wilkins, S.J., Gross, M.R., Wacker, M., Eyal, Y., Engelder, T., 2001, Faulted joints: kinematics, displacement-length scaling relationships and criteria for their interpretation: Journal of Structural Geology, v. 23, p. 315-327.
  
  
• 131. Silliphant, L.J., Engelder, T., and Gross, M.R., 2002, The state of stress in the limb of the Split Mountain Anticline, Utah: constraints placed by transected joints: Journal of Structural Geology, v. 24, p. 155-172.
  
  
• 132. Scanlin, M.A., and Engelder, T., 2003, The basement versus the no-basement hypothesis for folding within the Appalachian Plateau Detachment Sheet: American Journal of Science, v. 303, p. 519-563.
  
  
• 133. Scanlin, M.A., and Engelder, R., 2003, The plateau climb-out zone beneath the Allegheny Front and Deer Park Anticline, southwestern Pennsylvania: Characteristics of a geologic speed bump, in Way, J.H., and others, eds., Geology on the Edge: Selected geology of Bedford, Blair, Cambria, and Somerset Counties, Guidebook, 68th Annual Field Conference of Pennsylvania Geologists, Altoona, PA p. 42-54.
  
  
• 134. Engelder, T., 2004, Tectonic implications drawn from differences in the surface morphology on two joint sets in the Appalachian Valley and Ridge, Virginia: Geology, v. 32, p. 413-416.
  
  
• 135. Engelder, T., and Delteil, J, 2004, The orientation distribution of single joint sets: Some statistical characteristics: in Cosgrove, J.W., and Engelder, T., eds., The initiation, propagation, and arrest of joints and other fractures: Geological Society of London Special Publications, v. 231, p. 285-297.
  
  
• 136. Engelder, T., Schulmann, K., and Lexa, O., 2004, Indentation Pits: A product of incipient slip on joints with a mesotopography: in Cosgrove, J. W., and Engelder, T., eds., The initiation, propagation, and arrest of joints and other fractures: Geological Society of London Special Publications, v. 231, p. 315-324.
  
  
• 137. Hirt, A.M., Lowrie, W., Lüneburg, C., Lebit, H., and Engelder, T., 2004, Magnetic and mineral fabric development in the Ordovician Martinsburg Formation in the Central Appalachian Fold and Thrust Belt, Pennsylvania: in Martín-Hernández, R., Lüneburg, C., Aubourg, C., and Jackson, M., eds., Magnetic Fabric: Methods and Applications: Geological Society of London, Special Publications, v. 238, p. 109-126.
  
  
• 138. Lash, G.G., Loewy, S., and Engelder, T., 2004, Preferential jointing of Upper Devonian black shale, Appalachian Plateau, USA: Evidence supporting hydrocarbon generation as a joint-driving mechanism: in Cosgrove, J. W., and Engelder, T., eds., The initiation, propagation, and arrest of joints and other fractures: Geological Society of London Special Publications, v. 231, p. 129-151.
  
  
• 139. Rogers, C.M., and Engelder, T., 2004, Dynamic Analysis of closely spaced joint propagation in regularly spaced joint zones of Zion National Park: Joint localized slot canyons masquerading as blunt-tipped edge cracks in the Navajo Sandstone, Utah: in Cosgrove, J. W., and Engelder, T., eds., The initiation, propagation, and arrest of joints and other fractures: Geological Society of London Special Publications, v. 231, p. 49-71
  
  
• 140. Rogers, C.M., Myers, D.A., and Engelder, T., 2004, Kinematic implications of joint zones and isolated joints in the Navajo Sandstone at Zion National Park: Evidence for Cordilleran relaxation: Tectonics, v. 23, TC1007, doi:10.1029/2001TC001329.
  
  
• 141. Lash, G.G., and Engelder, T., 2005, An analysis of horizontal microcracking during catagenesis: Example from the Catskill Delta Complex: American Association of Petroleum Geologists Bulletin, v. 89, p. 1433-1449.
  
  
• 142. Savalli, L., and Engelder, T., 2005, Mechanisms controlling rupture shape during subcritical growth of joints in layered rock: Geological Society of America Bulletin, v. 117, p. 436-449.
  
  
• 143. Whitaker, A.E., and Engelder, T., 2005, Outcrop-scale joint orientation distributions arising from various degrees of stress field parallelism and constancy during fracturing: Journal of Structural Geology, v 27, p. 1778-1787.
  
  
• 144. Whitaker, A.E., and Engelder, T., 2006, Plate-scale stress fields driving the tectonic evolution of the central Ouachita salient, Oklahoma-Arkansas: Geological Society of America Bulletin, v 118, p. 710-723.
  
  
• 145. Engelder, T., and Whitaker, A., 2006, Early jointing in coal and black shale: Evidence for an Appalachian-wide stress field as a prelude to the Alleghanian orogeny: Geology, v 34, p. 581-584.
  
  
• 146. Engelder, T., 2006, The Fractography of Joints: natural analogs for failure in glasses and ceramics: Guidebook for Fractography of Glasses and Ceramics V, Rochester Conference Sponsored by the American Ceramics Society, 21 p.
  
  
• 147. Engelder, T., 2007, Propagation velocity of joints: A debate over stable vs. unstable growth of cracks in the earth: in Quinn, G.D., Varner, J.R., and Wightman, M., eds., Fractography of Glasses and Ceramics V, American Ceramic Society, Westerville, OH, p. 500-525.
  
  
• 148. Lash, G.G., and Engelder, T., 2007, Jointing within the outer arc of a forebulge at the onset of the Alleghanian Orogeny: Journal of Structural Geology, v. 29, p. 774-786.
  
  
• 149. Engelder, T., 2007, The coupling between devaluation of writing in scientific authorship and inflation of citation indices: GSA Today, p. 44-45.
  
  
• 150. Engelder T., and Lash, G.G., 2008, Marcellus shale play’s vast resource potential creating stir in Appalachia: American Oil and Gas Reporter, v. 51, n. 6, p. 76-87.
  
  
• 151. Engelder T., 2008, Structural geology of the Marcellus and other Devonian gas shales: Geological conundrums involving joints, layer-parallel shortening strain, and the contemporary tectonic stress field: Field Guidebook for Pittsburgh Association of Petroleum Geologists Field Trip (Sept. 12-13, 2008) and for the AAPG-SEC Eastern Section Meeting Field Trip (Oct. 11-12, 2008), 91 p.
  
  
• 152. Engelder, T., 2008, Pittsburgh Post-Gazette Op Ed: "Sunday Forum: Full of Gas"
  
  
• 153. Lash, G.G., and Engelder, T., 2009, Tracking the burial and tectonic history of Devonian shale of the Appalachian Basin by analysis of joint intersection style: Geological Society of America Bulletin, v. 121, p. 265–277.
  
  
• 154. Nadan, B., and Engelder, T., 2009, Microcracks in New England granitoids: A record of thermoelastic relaxation during exhumation of intracontinental crust: Geological Society of America Bulletin, v. 121, p. 80-99.
  
  
• 155. Engelder, T., Lash, G.G., and Uzcategui, R., 2009, Joint sets that enhance production from Middle and Upper Devonian gas shales of the Appalachian Basin: American Association of Petroleum Geologists Bulletin v. 93, p. 857-889.
  
  
• 156. Engelder T., 2009, Marcellus 2008: Report card on the breakout year for gas production in the Appalachian Basin: Fort Worth Basin Oil & Gas Magazine, v. August 2009, p. 19-22.
  
  
• 157. Engelder, T., 2010, Philadelphia Inquirer Op Ed: "Gas drilling yields a gusher of hogwash"
  
  
• 158. Lash, G.G., and Engelder, T., 2011, Thickness trends and sequence stratigraphy of the Middle Devonian Marcellus Formation, Appalachian Basin: Implications for Acadian foreland basin evolution: American Association of Petroleum Geologists Bulletin, v. 95, p. 61-103.
  
  
• 159. Howarth, R.W., Ingraffea, A., and Engelder, T., 2011, Should fracking stop?: Nature: v. 477, p. 271-275.
  
  
• 160. Engelder, T., Slingerland, R., Arthur, M., Lash, G., Kohl, D., and Gold, D.P., 2011, An introduction to structures and stratigraphy in the proximal portion of the Middle Devonian Marcellus and Burket/Geneseo black shales in the Central Appalachian Valley and Ridge, in Ruffolo, R.M., and Ciampaglio, C.N., eds., From the Shield to the Sea: Geological Field Trips from the 2011 Joint Meeting of the GSA Northeastern and North-Central Sections: Geological Society of America Field Guide 20, p. 17–44.
  
  
• 161. Engelder, T., 2012, Capillary tension and imbibition sequester frack fluid in Marcellus gas shale: Proceedings of the National Academy of Sciences, v. 109, E3625, doi/10.1073/pnas.1216133110.
  
  
• 162. Kohl, D., Slingerland, R., Arthus, M.A., Bracht, R., and Engelder, T., 2014, Sequence Stratigraphy and Depositional Environments of the Shamokin (Union Springs) Mbr., Marcellus Fm. and Associated Strata in the Middle Appalachian Basin, v. 98, p. 483-513.
  
  
• 163. Tan, Y., Chai, C., and Engelder, T., 2014, Use of S-wave attenuation from perforation shots to map the growth of the stimulated reservoir volume in the Marcellus gas shale: The Leading Edge, v. 33, no. 10, p. 1090-1096.
  
  
• 164. Engelder, T., Cathles, L.M., and Bryndzia, L.T., 2014, The fate of residual treatment water in gas shale: Journal of Unconventional Oil and Gas Resources, v. 7, p. 33–48.
  
  
• 165. Tan, Y., Johnston, T., and Engelder, T., 2014, The concept of joint saturation and its application: AAPG Bulletin, v. 98, no. 11, p. 2347-2364.
  
  
• 166. Inks, T.L., Engelder, T., Golob, B., Hocum, J.S., and O’Brien, 2014, Comparison of Marcellus Fracturing Using Azimuthal Seismic Attributes Versus Published Data from Outcrop Studies: presentation at the Unconventional Resources Technology Conference held in Denver, Colorado, USA, 25-27 August 2014: URTeC 1922505.
  
  
• 167. Engelder, T., 2014, The fracking debate in Europe: GEOExPro, v. 11, p. 94-96.
  
  
• 168. Tan, Y., Chai, C., and Engelder, T., 2014, Perf shot arrival time can track SRV: American Oil & Gas Reporter, v. 57, n. 10.
  
  
• 169. Engelder, T., 2014, Commentary: Truth and Lies About Hydraulic Fracturing: AAPG Explorer.
  
  
• 170. Aydin, M.G. and Engelder, T., 2014, Revisiting the Hubbet-Rubey pore pressure model as applied to the Pine Mountain Thrust: Inferences from bedding-parallel detachment surfaces within middle Devonian gas shale, the Appalachian Basin, USA: Journal of Structural Geology: v. 36, p. 1-19.
  
  
• 171. Balashov, V. N., Engelder, T., Gu, X., Fantle, M. S., and Brantley, S. L., 2014, A model describing flowback chemistry changes with time after Marcellus Shale hydraulic fracturing: AAPG Bulletin, v. 99, p. 143-154.
  
  
• To be added