Fracking by Gary B

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98°0'0"W

97°45'0"W

Canadian

97°30'0"W

97°0'0"W

Okfuskee

FNO

Cleveland

35°15'0"N

Pottawatomie

Caddo

W35A

Grady

35°0'0"N

Pontotoc

Garvin

Comanche

Seminole

McClain

34°45'0"N

34°30'0"N

96°45'0"W

Oklahoma

W34A

35°15'0"N

97°15'0"W

34°45'0"N

X34A

Murray

Stephens

34°30'0"N

X35A

Johnston

Cotton 34°15'0"N

34°15'0"N

Carter Jefferson

34°0'0"N

33°45'0"N

Y34A

Love

Marshall Y35A

34°0'0"N

Bryan

0 4 8 16 24 32 Kilometers 98°15'0"W

98°0'0"W

97°45'0"W

33°45'0"N 97°30'0"W

97°15'0"W

97°0'0"W

96°45'0"W

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Q!!

97°30'0"W

97°20'0"W

34°40'0"N

Garvin

Mill Creek Fa ult

Eola Fa u R eaga

n Fault

Washita Valley F au Ro

34°30'0"N

ber

son

ult

34°30'0"N

Carter 0

97°30'0"W

16 Kilometers 97°20'0"W

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97°26'0"W

97°25'0"W

COK TQ

34°33'0"N

Chelsea

34°33'0"N

Manitou

0 0.2 0.4

0.8

1.2

1.6 Kilometers

34°32'0"N

34°32'0"N 97°27'0"W

97°26'0"W

97°25'0"W

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97°28'0"W

97°26'0"W

97°24'0"W

97°22'0"W

34°34'0"N

34°32'0"N

Legend Chelsea Model Depth 0.77 - 1.45

0 0.5 1

1.46 - 2.12

4 Kilometers

2.13 - 2.68 2.69 - 3.64 3.65 - 5.62

97°28'0"W

97°26'0"W

97°24'0"W

97°22'0"W

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! ) 97°28'0"W

97°26'0"W

97°24'0"W

97°22'0"W

34°34'0"N

34°32'0"N

Legend Chelsea Model Time 0.0 - 3.0

0 0.5 1

3.1 - 9.3

4 Kilometers

9.4 - 17.1 17.2 - 32.9 33.0 - 115.4

97°28'0"W

97°26'0"W

97°24'0"W

97°22'0"W

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Seconds

Vertical Md2.6, 36 km

Jan 25 08:48 Radial

M2.6, 37 km

Jan 18 00:14

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Seconds

Vertical Md2.6, 57 km

Jan 25 08:48 Radial

Md2.6, 46 km

Jan 18 00:14

X35A

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! ()6+*2.O!VMO!nM!V24/#0%+*)7+O!AM!J)6L+%/O!+',!VM!5&*2'8O!>?=?O!5)#642!024/+'&$0$!)I! 0&46):2+6%/Y#+.2$!&',#42,!&'!+!I*#&,!&'[24%&)'!2\926&02'%!+%!%/2!(J<!$&%2! 5)#*%^:$)#$:;)62%$!W"*$+42X!&'!>??Q!+',!%/2&6!%209)6+*!+',!$9+%&+*! 7+6&+%&)'$O!R#'A.?$K)QK)9(%KO!ADAO!9M!=]_R:=]T]M! ($&2/O!`M"M!+',!VMJM!N62,2/)2I%O!=SU=O!"!<2$27)&6!"'+*8$&$!)I!%/2!J2'726! C+6%/Y#+.2$c!"!E+$2!)I!D',#42,!52&$0&4&%8O!QK)R#'A.?$K)S#$MO!DUITGJ;)9M!S?Q: S>?M! Jost, M.L., T. BuBelberg, O. Jost, H.P. Harjes,1995, Source Parameters of InjectionInduced Microearthquakes at 9 km Depth at the KTB Deep Drilling Site, Germany, Bull. Seismol. Soc. Amer., 88(3), p. 815-822. Keller, G.R., E.G. Lidiak, W.J. Hinze, and L.W. Braile, 1983, The Role of Rifting in the Tectonic Development of the Midcontinent, U.S.A., Tectonophysics, 94, p. 391412. A+Z$)'O!VMCM!V6M!+',!@MGM!A#^+O!>??TO!-.*+/)0+!C+6%/Y#+.2$!>??]O!U1:3.'>3)R#':'6?) V'%#$O![K)UU;)R(K)]O!;+**!>??TM! A&2'26%O!NM!<M!CMO!CM!N263O!+',!AMPM!;6+^26O!=SUTO!(89)42'%26c!"'!2+6%/Y#+.2!*)4+%&)'! 02%/),!#$&'3!42'%262,O!$4+*2,O!+',!+,+9%&72*8!*2+$%!$Y#+62$O!O"::K)P#&$>':K) P'5K),>KO!FUO!9M!RR=mRUQM!! A&2'26%O!NM!<M!CM!+',!VM!(+7$.)7O!=SS]O!"!4)09#%26!96)36+0!I)6!*)4+%&'3!2+6%/Y#+.2$! L)%/!*)4+**8!+',!!3*)L+**8O!P#&$>':K)S#$K)T#%%KO!UUO!9M!>TmQTM! McCaskill, J.G. Jr., 1998, Multiple Stratigraphic Indicators of Major Strike-Slip Movement Along the Eola Fault, Subsurface, Arbuckle Mountains, Oklahoma, Shale Shaker, p. 119-133. Mitchell, B.J. and M. Landisman, 1970, Interpretation of a Crustal Section across Oklahoma, Geol. Soc. Amer. Bul., 81(9), p. 2647-2656. Nicholson, C., E. Roeloffs, and R.L. Wesson, 1988, The Northeastern Ohio Earthquake of 31 January 1986: Was It Induced?, Bull. Seismol. Soc. Amer., 78(1), p. 188217. Nicholson, C. and R.L. Wesson, 1990, Earthquake Hazard Associated With Deep Well Injection â&#x20AC;&#x201C; A Report to the U.S. Environmental Protection Agency, U.S. Geol. Surv. Bull, 1951, pp. 74. Northcutt, R.A. and J.A., Campbell, 1995, Geologic provinces of Oklahoma, Oklahoma Geological Survey OF5-95. Raleigh, C.B., J.H. Healy, and J.D. Bredehoeft, 1972, Faulting and Crustal Stress at Rangely, Colorado, Am. Geophys. Union Geophys. Monograph, 16, p. 275-284. Raleigh, C.B., J.H. Healy, and J.D. Bredehoeft, 1976, An Experiment in Earthquake Control at Rangely, Colorado, Science, 191, p. 1230-1237. Rothe, G.H. and C.Y. Lui, 1983, Possibility of Induced Seismicity in the Vicinity of the Sleepy Hollow Oil Field, Southwestern Nebraska, Bull. Seismol. Soc. Amer., 73(5), p. 1357-1367. Rothert, E. and S.A. Shapiro, 2003, Microseismic monitoring of borehole fluid injections: Data modeling and inversion for hydraulic properties of rocks, Geophysics, 68(2), p. 685-689. Rozhko, A.Y., 2010, Role of seepage forces on seismicity triggering, J. Geophys. Res., 115, doi:10.1029/2009JB007182.

! >R!

! Rutledge, J.T., W.S. Phillips, and M.J. Mayerhofer, 2004, Faulting Induced bye Forced Fluid Injection and Fluid Flow Forced by Faulting: An Interpretation of Hydraulic-Fracture Microseismicity, Carthage Cotton Valley Gas Field, Texas, Bull Seismol. Soc. Amer., 94(5), p. 1817-1830. Scholz, C.H., 1990, The Mechanics of Earthquakes and Faulting, Cambridge University Press, pp. 439. Seeber, L., J.G. Armbruster, and W.Y. Kim, 2004, A Fluid-Injection Earthquake Sequence in Ashtabula, Ohio: Implications for Seismogenesis in Stable Continental Regions, Bull. Seismol. Soc. Amer., 94(1), p. 76-87. Shapiro, S.A., P. Audigane, and J.J. Royer, 1999, Large-scale in situ permeability tensor of rocks from induced microseismicity, Geophys. J. Int., 137, p. 207-213. Shapiro, S.A., C. Dinske, and J. Kummerow, 2007, Probability of a given-magnitude earthquake induced by a fluid injection, Geophys. Res. Lett., 34. Stoeser, D.B., G.N. Green, L.C. Morath, W.D. Heran, A.B. Wilson, D/W. Moore, and B.S. Van Gosen, 2007, Preliminary integrated geologic map databases for the United States: Central States: Montana, Wyoming, Colorado, New Mexico, North Dakota, South Dakota, Nebraska, Kansas, Oklahoma, Texas, Iowa, Missouri, Arkansas, and Louisiana, U.S. Geol. Survey Open File Report, OF 2005-1351. Swesnik, R.M. and T.H. Green, 1950, Geology of Eola Area, Garvin County, Oklahoma, Bull. Amer. Assoc. Petrol. Geol., 34(11), p 2176-2199. Talwani, P. and S. Acree, Pore Pressure Diffusion and the Mechanism of ReseviorInduced Seismicity, Pageoph, 122, p. 947-965. Tanner, J.H. III, 1967, Wrench fault movements along Washita Valley fault, Arbuckle Mountain area, Oklahoma, Bull. Amer. Assoc. Petrol. Geol., 51(1), p. 126-134. Tryggvason, E., and B.R. Qualls, 1967, Seismic refraction measurements of crustal structure in Oklahoma, J. Geoph. Res., 72(14), 3738-3740. Waldhauser, F. and W.L. Ellsworth, 2000, A double-difference earthquake location algorithm: Method and application to the northern Hayward fault, Bull. Seismol. Soc. Am., 90, 1353-1368. Waldhauser, F., 2001, hypoDD: A Program to Compute Double-Difference Hypocenter Locations, U.S. Geol. Survey Open File Report, OF 01-113. !

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