sgr ms thesis - University of Maine

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Takashi, S.; Hideki, S.; Takayuki, S.; Masatomo, I.; Kikuo, M. (2008). Study on control of rock fragmentation at limestone quarry. Journal of Coal Science and Engineering. 14.3: 365-368. Tanner, B.; Perfect, E.; Kelley, J. (2006). Fractal analysis of Maine’s glaciated shoreline tests established coastal classification scheme. Journal of Coastal Research 22.5: 1300-1304. Tsutsumi, A. (1999). Size distribution of clasts in experimentally produced pseudotachylytes. Journal of Structural Geology 21: 305-312. Turcotte, D.L. (1986). Fractals and Fragmentation. Journal of Geophysical Research 91.B2: 1921-1926. Turcotte, D.L. and Schubert, G. (1982). Geodynamics: Applications of Continuum Physics to Geological Problems. John Wiley and Sons, inc, New York. Twiss, R.J. and Moores, E.M. (2007). Structural Geology. W.H. Freeman Co., New York, 2 nd edition. Urtson, K. (2005). Melt segregation and accumulation: an analogue and numerical modeling approach. M.Sc. Thesis. Wadge, G. (1981). The variation of magma discharge during basaltic eruptions. Journal of Volcanology and Geothermal Research 11: 139-168. Walker, B.A.; Miller, C.F.; Claiborne, L. Lowery; Wooden, J.L.; Miller, J.S. (2007). Geology and geochronology of the Spirit Mountain batholiths, southern Nevada: implications for timescales and physical processes of batholiths construction. Journal of Volcanology and Geothermal Research 167: 239- 262. Walther, J.V. (1990) Fluid dynamics during progressive regional metamorphism, in Bredehoeft, J.D., and Norton, D.L., eds., The Role of Fluids in Crustal Processes. Washington, D.C., National Academy Press, p. 64–71. Weinberg, R.F. and Podladchikov, Y. (1994). Diapiric ascent of magmas through power law crust and mantle. Journal of Geophisical Research 99.B5: 9543-9559. Wiebe, R. (1993). The Pleasant Bay layered gabbro-diorite, coastal Maine: ponding and crystallization of basaltic injections into a silicic magma chamber. JOurnal of Petrology 34: 461-489. 135
Wiebe, R.; Holden, J.; Coombs, M.; Wobus, R.; Schuh, K.; Plummer, B. (1997a). The Cadillac Mountain intrusive complex, Maine: The role of shallow-level magma chamber processes in the generation of A-type granites. In: Sinha, A.K.; Whalen, J.B.; and Hogan, J.P.; eds. The nature of Magmatism in the Appalachian Orogen: Boulder, Colorado, Geological Society of America Memoir 191. Wiebe, R.; Smith, D.; Sturm, M; King, E.M.; Seckler, M.S. (1997b) Enclaves in the Cadillac Mountain Granite (coastal Maine): samples of hybrid magma from the base of the chamber. Journal of Petrology 38.3: 393-423. Wiebe, R.; Manon, M.; Hawkins, D.; McDonough (2004). Late-stage mafic injection and thermal rejuvenation of the Vinalhaven Granite, coastal Maine. Journal of Petrology 45.11: 2133-2153. Wilson, L.T.; Reedal, D.R.; Kuhns, L.D.; Grady, D.E.; Kipp, M.E. (2001). Using a numerical fragmentation model to understand the fracture and fragmentation of naturally fragmenting munitions of differing materials and geometries. 19 th International symposium of ballistics, Interlaken, Sweden. Wohletz, K.H. (1986). Explosive magma-water interactions: thermodynamics, explosion mechanisms, and field studies. Bulletin of Volcanology 48: 245- 264. Xiaohua, Z.; Yunlong, C.; Xiuchun, Y. (2004). On the fractal dimensions of China’s coastlines. Mathematical Geology 36.4: 447-461. Yoshinobu, A.S. and Barnes, C.G. (2008). Is stoping a volumetrically significant pluton emplacement process?: Discussion. Geological Society of America Bulletin 120: 1080-1081. Zhang, L.; Jin, X.; He, H. (1999). Prediction of fragment number and size distribution in dynamic fracture. Journal of Physics D: Applied Physics 32: 612-615. Zi-long, Z.; Xi-bing, L.; Yu-jun, Z.; Liang, H. (2006). Fractal characteristics of rock fragmentation at strain rate of 10 0 – 10 2 s -1 . Journal of Central South University of Technology 13.3: 290-294. 136
Page 1 and 2:
FRACTAL ANALYSIS AND THERMAL-ELASTI
Page 3 and 4:
LIBRARY RIGHTS STATEMENT In present
Page 5 and 6:
emplacement of mafic magma, resulti
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© 2011 Samuel Geoffrey Roy All Rig
Page 9 and 10:
TABLE OF CONTENTS ACKNOWLEDGEMENTS
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5.3.5. Clast Circularity Analysis .
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LIST OF FIGURES Figure 2.1. Figure
Page 15 and 16:
LIST OF TABLES Table 6.1. Table 7.1
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subvolcanic magmatic systems, the l
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Chapter 2 GEOLOGIC SETTING 2.1. Reg
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Somesville granite suite to the wes
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Biotite is metamorphic in origin, a
Page 25 and 26:
Chapter 3 PHYSICAL DESCRIPTION OF S
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thinned lithosphere allows for part
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A B C Figure 3.1. Formation of a la
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1997; Branney and Kokelaar, 1998; J
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Effusive-Type Eruption max 10 0 - 1
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magma quickly intrudes the develope
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Piston Downsag Piecemeal Funnel Tra
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fragmentation, and thermal energy h
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Chapter 4 THERMAL FRAMEWORK FOR CON
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contrast, conduction is heat transf
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A B Grt C Grt D Crd Crd E 1 mm F Cr
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! ! ! ! Biotite Zone Garnet Zone !
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4.3.1. Model Setup The model is use
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to make a “hockey puck” style g
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t = 0s t = 1E11 t = 1E12s t = 1E13s
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850 750 650 550 450 400m Into Chamb
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approximately 140m thinner. The Sha
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Chapter 5 ROCK MECHANICS AND THE FR
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A β δ σ 1 σ 3 σ t c a σ 1 σ
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friction along the closed crack sur
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h h/2 h/4 Figure 5.2. A cube displa
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where N (≥r) is the count of clas
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to place a minimum size limit when
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moment of sudden fracture tip failu
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produced results in a self-similar
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13 ln(area) (pixels) 12 11 10 9 ln(
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eaction processes were involved in
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Chapter 6 ANALYSIS AND RESULTS The
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Type 1 Type 2 500 m N Type 1 Type 2
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A B Figure 6.3. Type 2 Shatter Zone
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A B Figure 6.5. Centimeter-scale bo
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A B Figure 6.6. Brecciation texture
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The final breccia classified in thi
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esolution images of each box were s
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Clast circularity data were produce
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A 1000 Clast Size Distribu on: Type
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diorite dike with D s = 2.62 and R
Page 99 and 100: 6.3.3. Clast Circularity Analysis (
Page 101 and 102: with decreasing clast size in all T
Page 103 and 104: possibilities as postulated previou
Page 105 and 106: Chapter 7 MECHANISMS FOR SECONDARY
Page 107 and 108: magma. To prove the viability of th
Page 109 and 110: mesh to better evaluate large therm
Page 111 and 112: consistent with Type 3 breccias. Th
Page 113 and 114: A temperature versus time plot was
Page 115 and 116: Dimensionless time 0 0.05 0.1 0.15
Page 117 and 118: Figure 7.4 displays model results f
Page 119 and 120: thermal model ignores advection of
Page 121 and 122: Zone experienced a relatively weake
Page 123 and 124: 7.4. Thermal-Induced Fracture Field
Page 125 and 126: Metapelite/hornfels Diorite dike E
Page 127 and 128: 7.4.2. Results and Discussion COMSO
Page 129 and 130: This thermal fracture model explain
Page 131 and 132: disaggregation of Bar Harbor clasts
Page 133 and 134: REFERENCES Acocella, V. (2007). Und
Page 135 and 136: Billen, M.I. and Gurnis, M. (2001).
Page 137 and 138: Clarke, D. B. (2007). Assimilation
Page 139 and 140: Fisher, R.V. (1960). Classification
Page 141 and 142: Hartmann, W.K. (1969). Terrestrial,
Page 143 and 144: Johnson, S.E.; Paterson, S.R.; Tate
Page 145 and 146: Mandelbrot, B.B. (1967). How long i
Page 147 and 148: Oliver, N.H.S.; Rubenach, M.J.; Fu,
Page 149: Schoutens, J.E. (1979). Empirical A
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