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PERMAFROSTFourth International Conf
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PrefacePerennially frozen ground, o
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course of the pre- and post-confere
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U.S. Organizing CommitteeTroy L. Pe
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Subsea Permafrost 73IntroductionHop
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xiContributed Soviet 195 PapersThe
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xiiiCLOSING PLENARY SESSIONAPPENDIX
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Opening Plenary SessionMonday, July
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DANIEL A. CASEY - Thank you very mu
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5about his budget for maintenance.
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8second, ice becows hard, and earth
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10Roger J.E. Brown of Canada, who h
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12PROGRAMMONDAY TUESDAY WEDNESDAY T
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Deep Foundations and EmbankmentsPAN
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17- streamlining pile design so tha
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19I/Bearing platformFIGURE 2Inserte
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21cmc.-0 100 200 300Anchoring lengt
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23PROTECTING PILE FOUNDATIONS FROM
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D.C.EschAlaska Departmentof Transpo
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27active layer beneath the roadway
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29However, data did demonstrate tha
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DESIGN AND PERFORMANCE OF WATER-RET
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33spillways and other outlet struct
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35ance cement grout is periodically
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37completed in 1946 to a maximum he
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39TABLE I (cont'd) Embanmknenc dams
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41Generating Station, Manitoba: Can
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DESIGN AND CONSTRUCTION OF DEEP FOU
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45B9.penetration resistance is full
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47normal pressure on the shaft, fur
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I49P43.P44.P45.P4 6.P4 7.P48,11. De
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Frost Heave and Ice SegregationPANE
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53ly, however, an interrelationship
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CURRENT DEVELOPMENTS IN CHINA ON FR
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57Guan et al. (1981a) have complete
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59graphical Society of China (Cryop
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THERMALLY INDUCED REGELATION: A QUA
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63heaving based on the rigid ice mo
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65about water migration and seconda
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STATUS OF NUMERICAL MODELS FOR HEAT
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69to pre dice the uosition of the 0
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71Ottawa, National Research Council
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74geotechnical consultant wel acqua
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76-12rFIGURE 2 Marine temperature p
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I78050100I so01002 nn(km)FIGURE 3 T
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0 -4"" 1 '"".80-r"-+-"-""=lI I I I
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82Leffingwell, E, de K., 1919, The
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84FIGURE 2Hummocky acoustically def
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86depos its coarser-gra line d sedi
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GEOPHYSICAL TECHNIQUES FOR SUBSEAPE
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SUBSEA PERMAFROST AND PETROLEUM DEV
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shown to be about 18 m below the se
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94frost. The significance of this s
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Pipelines in Northern RegionsPANEL
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HOT-OIL AND CHILLED-GAS PIPELINE IN
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102a. b./6RAVEL PAD,611AVEL PAD EXT
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104TABLE 1 Perform an ce of the var
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PIPELINE WORKPADS IN ALASKAM.C.Mete
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108Encapsulation of low strength so
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110Another technique that is being
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Environmental Protection of Permafr
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115emy of Sciences, Ser. Geogr., no
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117TABLE 1 Changes in northern taig
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119A somewhat dif€erent approach
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12 1direct and inverse relationship
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II123Mikhaylov, N. A., 1980, Classi
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I_REGULATORY RESPONSIBILITIES IN PE
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127subsurface resource; therefore,
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TERRAIN AND ENVIRONMENTAL PROBLEMS
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131gate and the reluctance of the l
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PETROLEUM EXPLORATION AND PROTECTIO
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TERRAIN SENSITIVITY AND RECOVERY fN
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Climate Change and Geothermal Regim
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STUDY OF CLIMATE CHANGE IN THE PERM
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141THE: LAST 10,000 YEARSChu (1973)
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143$ 0.3 Whole EarthFIGURE 4, Compa
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RESPONSE OF ALASKAN PERMAFROST TO C
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147TEMPERATURE ('e)file shows a str
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149-IPL 5 'wt0.4t /-ASVYrnTE 0.4s m
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151century, as determined by analys
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CLIMATE CHANGE AND OTHER EFFECTS ON
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155that structures in such environm
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157sow chronological control on cli
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159les, Ungava. Unpublished Ph.D. d
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Invited Soviet PapersMAJOR TRENDS I
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165The Institute's geochemists have
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DRILLING AND OPERATION OF GAS WELLS
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16968 69 71LATITUDE 72FIGURE 4 Appr
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171conditions:depth of gas hydrate
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THE IMPACT OF INSTALLATIONS FOB THE
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175matrix-type, reflecting the stru
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ENGINEERING GEOCRYOLOGY IN THE USSR
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1 19previously such sites were gene
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181the settlement of the foundation
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I .................................
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185Stotsenko, V., 1912, Chasti zdan
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187where thawing may occur, as a ru
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189both cases (Grechishchev et al.
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19 1LLegend :1-4: Regions with diff
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193In the USSR widespread extremely
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1961973) and the minimal heat of th
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1986'6FIGURE: 2 Relationship betwee
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EFFECTS OF VARIATIONS IN THE LATENT
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202///-/ \/ \IaIII 1e-I/III I I 1 I
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MASS TRANSFER IN THE SNOW COVEROF C
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206i. 10 -344 48 1,Z 1,6 2,O & ,OC/
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POSSIBLE APPLICATIONS OF FOAM CEMEN
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210The regression equations that de
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212hydrochemical samples of the sub
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214h5 1 Ghtsd501t-c40 L290n. i. I31
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216of water exchange conditions in
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!18regime-all these factors define
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~~220TABLE 2(contlnued)1 2 3 4 5 6G
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ON THE PHYSICOCREMICAL PROPERTIES O
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224010 /"0 I"Figure 3 Isotherms of
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THE THERMAL REGIME OF PERMAFROSTSOI
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2 28FIGURE 1 The ratio (X> of the s
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230Intense freezing from above soil
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232dynamic impact is produced durin
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234The influence of static pressure
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A THEORY OF DESICCATION OF UNCONSOL
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!383rd category being moisture in t
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240external temperature field (the
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THERMAL INTERACTION BETILTEN PIPELI
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244TABLE 1 Classification of Constr
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24 6= 1*09ps3(1 +E)pW.[a(wr-wo)+B(2
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DEFORMATION OF FREEZING, "AWING,AND
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250FIGURE 2 Diagram of the relation
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252FIGURE 7 Relationship between th
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254The values for ion run-off that
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TABLE 3 Mobility of Elements in the
- Page 275 and 276: REFERENCESClimate Atlas of the USSR
- Page 277 and 278: 2 60FIGURE 2 Vertical displacement
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- Page 281 and 282: ARTIFICIAL ICE MASSES IN ARCTIC SEA
- Page 283 and 284: 266TABLE 2 Maximum resistance of ic
- Page 285 and 286: APPLICATION OF MICROWAVE ENERGY FOR
- Page 287 and 288: 270EXPERIMENTAL DETERMINATION OF MI
- Page 289 and 290: REFERENCESRickenglass, L. E., and S
- Page 291 and 292: I27420m0h 6Cd-- repssion V=l.1 cm1y
- Page 293 and 294: 276owing to marine water salt diffu
- Page 295 and 296: INVESTIGATIONS INTO THE: COMPACTION
- Page 297 and 298: 280&0.8a6Q400sp = B ETwhere h, -FIG
- Page 299 and 300: THE THERMAL REGIME OF THERMOKARST L
- Page 301 and 302: 284Syrdakh amounts to nearly 0.12 w
- Page 303 and 304: PREDICTION OF CONSTRUCTION CHARACTE
- Page 305 and 306: 28 8Depending upon the vertical lev
- Page 307 and 308: ANALOG METHODS FOR DETERMINING LONG
- Page 309 and 310: 292FIGURE 2 Compliance with X-param
- Page 311 and 312: 294Vyalov (1978) and those based on
- Page 313 and 314: 296removed after drilling is comple
- Page 315 and 316: egradient-pde uerficalgradientA5. O
- Page 317 and 318: STRESS-STRAIN CONDITION AND THE ASS
- Page 319 and 320: 302eq. 11. and lore a ccurate valu
- Page 321 and 322: 304TABLE 1 Calculation Results of M
- Page 323 and 324: A NEW TECHNIQUE FOR DETERMINING TF!
- Page 325: 308TABLE 1Composition and Structura
- Page 329 and 330: 312the pore water freezing in the b
- Page 331 and 332: 314Yakutsk, Knizhnoe Izdatelstvo, p
- Page 333 and 334: 316crust. It involves the use of a
- Page 335 and 336: Cryolithogenic deposits and their p
- Page 338 and 339: Other ContributionsWATER FLOWS INDU
- Page 340 and 341: 323Advance). This relationship was
- Page 342 and 343: 325EXCAVATION RESISTANCE OF FROZEN
- Page 344 and 345: ~ ~~~~Gerald E. NelsonDepartment of
- Page 346 and 347: 329Blocks in the diamicton reflecth
- Page 348 and 349: 3310*IMETERPOlITlON AND ORIENTATION
- Page 350 and 351: ELECTRICAL TIJAIJING OF FROZETI SOI
- Page 352 and 353: 335if applicable), as is usually do
- Page 354: 3372. Duration of time t for isothe
- Page 357 and 358: 340A.L. WASHBURN - Ladies and gentl
- Page 359 and 360: 342every success to the new associa
- Page 361 and 362: 344as the president of the newly fo
- Page 364 and 365: ,Appendix A: Field TripsField trips
- Page 366 and 367: 349EXPLANATION~ ~ and loess ; slope
- Page 368 and 369: 35 1Stop 3. Troy P l d lecturing to
- Page 370 and 371: pushed to one side. The frozen grav
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359FIELD TRIP A-2: FAIRBANKS TO PRU
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361FIELD TRIP 8-3: DAWSON CITY TO T
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363Participants inB-3 Field Trip1.2
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3651.2.3,4.5.6.7.8.9.10.11.12.Parti
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367FIELD TRIP B-6: PRUDHOE BAY AND
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Appendix B: Formal ProgramMonday, J
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371Zhu Yuanlin and D.L. Carbee. Cre
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3734100 - 6:OO p.m.INVITED SOVIET S
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375Koizumi, T. Alpine plant communi
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37 7Harrison, W.D. and S.A. Bowling
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380D.M. Murray, University of Alask
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382J.A. Hunter, Geological Survey o
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384J. Svoboda, University of Toront
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386Table 2 (cont'd).North American
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388Jay BartonThe Barton GroupP.O. B
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390Lome E. Carl sonFoothi 11 s Pipe
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3 92Syl vai n Dufour Earl P. Ellis2
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~Joan394Fabio and Roberta GoriFinic
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396David HickokAEIDCUniversity of A
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398Harry KieftePhysics DepartmentMe
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400Davfd P. LuschCenter for Remote
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40 2Joseph P. MooreSoi 1 Conservati
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404John K. PetersenGeophysical Inst
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40 6Greg Scharfen (A-1)World Data C
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408Joe Svoboda (8-4)Dept. of Botany
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410James and Sandra Wil is (8-3)Ang
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Available Publications of Internati