international symposium on water-rock interaction (wri) ; 9 (taupo… · 2008. 7. 15. ·...
TRANSCRIPT
PROCEEDINGS OF THE 9TH INTERNATIONAL SYMPOSIUM ONWATER-ROCK
INTERACTION-WRI-9/TAUPO/NEWZEALAND/30 MARCH - 3 APRIL 1998
Water-Rock Interaction
Edited by
GREG B.AREHART
Wairakei Research Centre, Institute ofGeological and Nuclear Sciences, Taupo, New Zealand
JOHNR.HULSTON
Nuclear Sciences, Institute ofGeological andNuclear Sciences, Lower Hutt, New Zealand
UNIVERSITATSBIBLIOTHEKHANNOVER
TECHNISCHE
INFORMATIONSBIBUOTHEK
A.A.BALKEMA/ROTTERDAM/BROOKHELD/1998
Water-Rock Interaction, Arehart& Hulston (eds)© 1998 Bakema, Rotterdam, ISBN 905410 942 4
Table of contents
Preface XXm
Organisation XXV
New Zealand highlight speakers
From basins to mountains and back again: N.Z. basin evolution since 10 Ma 3
R.GAllis, R, Funnell & X.Zhan
Hydrothermal alteration in New Zealand geothermal systems 11
P.R.L. Browne
Chemistry of3.2Gaseafloorhydrothermal vent fluids 19
CEJ.de Ronde
Fire and water: Physical roles of water in large eruptions at Taupo and Okataina calderas 25
B.F.Houghton & CJ.N.Wilson
Metal reactions at the water-soil interface 31
R.G. McLaren
Conditions for rapid large-volume flow 35
R.KSibson
Clean, green and steaming: Environmental geochemistry in New Zealand 39
J.Webster
1 Surficial systems
The Arno River catchment basin, Tuscany, Italy: Chemical and isotopic composition 47
of water
AAdorni-Braccesi,LBellucci, CPanichi, G.LaRuffa, EPodda, G.Cortecci, E.Dinelli,
ABencini & E.Gimenez Forcada
Trace metals dissolved in the rainwaters on northern Sardinia (Mediterranean Sea) 51
R.Caboi, CArdau, LRundeddu &F,Frau
Geochemistry of the Arno River, Italy: Natural and anthropogenic contributions 55
G.Cortecci, EDinelli, F.Lucchini,LFanfani, G.LaRuffa, EPodda, ABencini, E.Gimenez
Forcada & AAdorni Braccesi
V
Geochemistry of riverine particulate and dissolved loads, Darling River Basin, Australia 59
C. EMartin & M.T.McCulloch
Sea water sulfate addition to aforested catchment: Results after five years of experimental 63
treatment
C.-M.Morth & P.Torssander
834S dynamics in the system bedrock - soil - runoff- atmosphere: Results from the GEOMON 67
network of small catchments, Czech RepublicM. Novak
Geological controls on drainage water compositions across a granite-related zoned mineral 71
field, Zeehan, Western Tasmania
T.E.Parr & D.R.Cooke
The hydrogeochemistry of thallium in natural waters 75
P.Shand, W.M.Edmunds & J. Ellis
Decalcification and acidification ofcoastal dune sands in the Netherlands 79
P.J. Stuyfzand
Factor analysis of stream water chemistry following storms in Eastern Pennsylvania 83
and New Jersey, USAB.J.Woodward V, B.Bowen & D.EGrandstaff
2 Processes involving organic matter
Analysis ofenvironmentally significant organic and inorganic metal species by coupled 89
IC-ICP-MS, GC-ICP-MS and LC-ICP-MS
J.R.Brydie,A.P.Gize, P.R.Lythgoe,D.APolya, G.Kilpatrick, KHall & KSajan
Peat-water interactions: South Taupo Wetland, New Zealand 93
C.Chague-Goff
Groundwater chemistry and water-rock interactions at hydrocarbon storage cavern sites 97
in Korea
H. T.Chon, J. U.Lee, S.Y.Oh& H. D. Park
Organic mattermaturation as an indicator of hydrothermal processes in sedimentary basins 101
M.Glikson & SD.Golding
Adsorption of L-alanine monomer, dimer, trimer, tetramer and pentamer by some allophanes 105
H.Hashizume &B.K.G.Theng
Sorption and fractionation ofnatural organic matter on kaolinite and goethite 109
P.Maurice, KNamjesnik-Dejanovic, SLower, M.Pullin, Y.-P.Chin & G.RAiken
Solid phase partitioning of uranium and copper in the presence of HFO and bacteria 115
LAWarren & EG. Ferris
Trace metal/microbial interactions in an Antarctic freshwater system 119
K.S.Webster, J.GWebster &P.E.Nelson
Influence of autochthonous microorganisms on the migration of redox-sensitive radionuclides 123
AWinkler, T.Taute, APekdeger, I.Stwetmann & G.Maue
Phosphorus in soils and ground waters ofthe Indian Ocean atoll islands 127
PV.Yelpatyevsky & XN.Lutsenko
Carboxylates in fluid-inclusions inminerals 131
Yishan Zeng & Jiaqi Liu
3 Groundwater quality
Halogen geochemistry of a Middle Jurassic calcareous aquifer in northern France 137
F.Barbecot, CMarlin, EGibert &LDever
Modelling ofredox conditions and control of trace elements inclayey groundwaters 141
C.Beaucaire,H.Pitsch & CBoursat
Hydrochemistry in an indurated argillaceous formation (Tournemire tunnel site, France) 145
L.De Windt, J.Cabrera & J.-Y.Boisson
Different approaches to estimate trace element concentrations in groundwaters 149
LDuro & J.Bruno
An integrated groundwater quality model based on hydrogeochemical environments 153
J.Griffioen, ALLourens, CB.M.teStroet,B.Minnema, M.P.Laeven, P.J.Stuyfzand,C. G.E.M. van Beek & W.Beekman
Linkage between hydrochemistry and geological cover of groundwaters in a Triassic 157
sandstone aquifer (Buntsandstein),SW GermanyT.G.Kretzschmar
Groundwater quality variations in the Eocene B agshot Formation, UK 161
J.M. Macmillan & J.D. Mather
Nitrate loading ofshallow ground water, prairie vs cultivated land, northeastern Kansas, USA 165
G.LMacpherson
Allochthonous ions dissolved in recent and fossil groundwaters: Identification and origins 169
EMazor
High-rate denitrification from several electron donors in a schist aquifer 173
KPauwels, O.Legendre &J.-CFoucher
Sorption offluorescent tracers in a physically and chemically heterogeneous aquifer material 177
T.Ptak&H.Strobel
Influence of eruptive volcanic lithologies on surface and ground water chemical 181
compositions, Lake Taupo, New Zealand
M.R.Rosen&LCoshell
Hydrogeochemical investigations on arsenic contamination of a shallow aquifer 185
Ch.Sommer-von Jarmersted, U.Maiwald, APekdeger &M.Th. Schafmeister
Remediation of high fluoride groundwaters from arid regions using heat-treated soils: 189
A column experiment study in Xinzhou, China
Yanxin Wang, YuanXiming, GuoHuaming, Wang Hong & Wang Yangen
VII
4 Groundwater general
Trace element hydrogeochemistry of Mt.Etna, Sicily: Insight on water-rock interaction 195
AAiuppa, P.Allard, W.DAlessandro, AMichel, F.Parello & M.Treuil
Boron isotope geochemistry as a tracer for the evolution of natural aquatic systems 199
S.R.Barth
A small-scale dispersion experiment in a heterogeneous sandy aquifer, Botany Sands aquifer, 203
Sydney, Australia: Tracer movement and interaction with geological material
P. Beck & J.Jankowski
Controls on sulfate reduction in a dual porosity aquifer 207
SHBottrell, S.J.Moncaster, J.H.Tellam & J.W.Lloyd
s7Sr/86Srin groundwater as indicators of carbonate dissolution 211
S.S.Dogramaci, ALHerczeg & Y.Bone
Trace elements as residence time indicators in groundwaters: The East Midlands Triassic 215
sandstone aquifer, EnglandW.M. Edmunds & P.L.Smedley
Retarded intraparticle diffusion in heterogeneous aquifermaterial 219
M.Finkel & R.Liedl
The source of stable chlorine isotopic signatures in groundwaters from crystalline shield 223
rocks
S.K.Frape, G.Bryant, P.Durance, J.CRopchan, J.Doupe, R.Blomqvist, P.Nissinen &J.Kaija
High permeabilities ofQuaternary granites in Japan and its implications for mass and heat 227
transfer in a magmatic-hydrothermal system
KFujimoto, M.Takahashi,N.Doi & O.Kato
A geochemical model for groundwaters ofthe arid Ti-Tree Basin, Central Australia 231
G.A Harrington &A LHerczeg
Tidal influences on metal concentrations in groundwater, Geelong, Austtalia 235
S.Horner & T.R.Weaver
Hydrogeochemical processes in a fractured rock aquifer ofthe Lachlan Fold Belt: Yass, 239
New South Wales, Australia
J.Jankowski, R.IAcworih & SShekarforoush
Reverse ion-exchange in a deeply weathered porphyritic dacite fractured aquifer system, 243
Yass, New South Wales, Australia
J.Jankowski, R.IAcworth & SShekarforoush
Comparison of oxygen and hydrogen isotopes from two perennial karst springs, Indiana, 247
USA
NCKrothe
Saline intrusion into an urban sandstone aquifer 251
RJ.Newton, AP.Barker, SHBottrell& J.H.Tellam
Geochemical processes in two carbonate-free aquifer systems of North Cameroon 255
R.Njitchoua, LDever & B.Ngounou-Ngatcha
VIII
Geochemical and other porosity types in clay-rich rocks
F.J. Pearson
259
Adsorption of herbicides by aquifer sediments 263
/. E.Rae, A Parker &AJ. Peters
Biogeochemical reactions induced by artificial recharge to carbonate aquifers 267
K.J.Rattray, ALHerczeg & P.J.Dillon
The origin ofsodium-bicarbonate groundwaters in a fractured aquifer experiencing magrnatic 271
carbon dioxide degassing, the Ballimore region, central New South Wales, Australia
S. Schofield & J.Jankowski
Origin and mobility of arsenic in groundwater from the Pampean Plain, Argentina 275
P.LSmedley,H.B.Nicolli,AJ.Barros&J.O.Tullio
5 Sedimentary basins
Formation waters and diagenetic modifications: Generaltrends exhibited by oilfields 281
from the Norwegian shelf- A model for fonnation waters in oil prone subsiding basins
PAagaard &P.K. Egeberg
REE distribution in fine-grained sediments from the Portuguese Atlantic shelf 285
M.FAraujo & MAGouveia
Water-rock reactions in evaporite basins: Their role in the formation ofpotash deposits 289
CAyora, D.I.Cendon, CTaberner, I.Fanlo, J.Garcia-Veigas &J.J,Pueyo
The origin ofthe Canadian Shield brines: Freezing or evaporation of seawater? 293
D. J. Bottomley, A Katz, A Starinsky, L.H. Chan, M. Douglas, I. D.Clark, K.G.Raven
6 D.CGregoire
Minor and trace element chemistry and provenance in Alpine glacial meltwaters 297
G. H. Brown & R. Fuge
Diagenesis of nonmarine sediments in an evolving tectonically-induced rain shadow 301
C. P. Chamberlain, D.Craw & M.Poage
Neogenesis during thermal stimulation ofbitumen, Alberta, Canada 305
J. S. Dudley & C. H.Moore
Heterogeneity offormation waters within and between oil fields by halogen isotopes 309
H.G.M.Eggenkamp &M,L,Coleman
Fluids, migration systems and diapirism, EastCoast NorthIsland, New Zealand 313
B. D. Field, R. Funnell, G.Lyon & C. I Uruski
Petroleum systems of the East Coast region, New Zealand 317
B.D.Field, R.Funnell, SKilbps, K.Rogers & CJ.Uruski
Chlorite coatings in deeply buried sandstones - Examples from the Norwegian continental 321
shelf
J.Jahren, E. Olsen & K. Bj0rlykke
IX
Mechanisms of vertical variations of813C(CH4) value in sediments 325
M.OJedrysek
Reservoir heterogeneity due to fault related, rock-water interaction 329
M.Lee
Transformation of diatomite into porcelanite and opaline chert under the influence 333
of an andesite intrusion in the Miocene Iwaya Formation, JapanE-Nakata, M.Chigira &M.Watanabe
Salt springs and structural setting of the Marchean Adriatic foredeep, Central Italy 337
T.Nanni&P.Vivalda
Deuterium content and salinity of brines, Filitelnic gas-field, Transylvanian Basin, Romania 341
D.CPapp
Dolomitization ofEkofisk Oil Field reservoir chalk by injected seawater 345
R. Petrovich &A -AHamouda
Temporal fluctuations ofsyntectonic fluids in the Cascadia accretionary wedge 3 49
J.C.Sample, CD.Coathe &K.D.McKeegan
Surface characterization ofbiotite reacted with acid solution 353
KSeyama, ATanaka, J.Sato, M-Tsurumi & M.Soma
Brines in Siberian Platform: Geochemical and isotopic evidence for water-rock interaction 357
SLShvartsev
Reservoir connectivity determined from produced water chemistry, Standard Draw-Echo 361
Springs gas field, Wyoming, USAL.K. Smith & R. C. Surdam
Geochemistry of waters from two adjoining basins in Hungary 365
LVarsdnyi, J.M.Matray &L.6.Kovdcs
Do stable isotopes and fluid inclusions allow to constrain the origin and timing 369
of dolomitization in deeply buried carbonate reservoirs? Example of the Pinda
Formation, AngolaF.R.Walgenwitz, H.Eichenseer & P.Biondi
Evidence of Proterozoic primary CaC03 precipitation from the McArthur Group 373
of northern Australia
P.R.Winefield & P.McGoldrick
6 Weathering
The use of strontium isotopes in weathering studies 379
D.CBain
Granitoid weathering in the laboratory: Chemical and Sr isotope perspectives on mineral 383
dissolution rates
T.D.Bullen,A F.White, D.V.Vivit & M. S. Schulz
X
The field dissolution rate of feldspar in a Pennsylvania (USA) spodsol as measured by atomic 387
force microscopyM.ANugent, P.Maurice & S.L.Brantley
Degradationprocesses of techytes in monument facades, Azores, Portugal 391
MLPrudencio, J.C.Waerenborgh, MAGouveia,M.J.Trindade, EAlves,
MASequeiraBraga, CAAlves, M.O.Figueiredo & T.Silva
Laboratory studies ofthe chemical weathering ofrock from the English Lake District 395
R.Stidson, J.Hamilton-Taylor& ETipping
Comparisons of short-term and long-term chemical weathering rates in granitoid regoliths 399
A F.White & DA. Stonestrom
1 Metamorphism
Devolatilization in a siliceous dolomite, petrologic and stable isotope systematics 405
RAbart
Metamorphic fluid flow at marble-schist boundaries, Corsica, France 409
/.S.Buick & I. Cartwright
Shear zone-related hydrothermal alteration in Proterozoic rocks in Finland 413
A Lindberg &MSiitari-Kauppi
Hydrocarbon gases and fluid evolution in very low-grade metamorphic terranes: A case study 417
from the Central Swiss AlpsM.Mazurek, H.N.Waber & AGautschi
Chemical zonation ofcontact metamorphic garnet: A record offluid-rock interaction, Juneau 421
gold belt, SE Alaska
H.H.Stowell & T.Menard
Low-grade oceanic metamorphism and tectonic thickening of the oceanic crust 425
from toe Eltanin Fracture Zone (Pacific ocean)I.ATararin
Stable isotope studies ofcalcite from very-low grade metamorphic greywacke terranes 429
ofthe North Island, New Zealand
S.Woldemichael
8 Magma- Water interaction
Shallow magmatic degassing; Processes and PTX constraints for paleo-fluids associated 435
with the Ngatamariki diorite intrusion, New Zealand
B.W.Christenson, C.P.Wood & G.B.Archart
The Gorely Volcano Crater Lake: New data on structure and water chemistry 439
Yu. O.Egorov, G.M. Gavrilenko, A. B. Osipenko & L G. Osipenko
Gas-water interaction at Mammoth Mountain volcano, California, USA 443
W.CEvans, M.L.Sorey,R.LMichel,B.M.Kennedy &L.J.Hainsworth
XI
Budget and sources ofvolatiles discharging at Kudryavy Volcano, Kurile Islands, Russia 447
T.P.Fischer, S.N.Williams, Y.Sano &MA Korzhinski
Sulfurisotopes in rocks from the Katla Volcanic Centre - With implications for Iceland 451
mantle heterogeneities?L.W.Hildebrand & P.Torssander
Changes in CI concentrations and isotope values of hot spring waters at Kuju volcano, Japan, 455
prior to the 1995 eruptive activityR. hoi, T.Kai, M. Fukuda & I. Kita
Fumarole gas geochemistry in estimating subsurface temperatures at Hengill in Southwestern 459
Iceland
G.lvarsson
Sulfur and oxygen isotopic variations ofdissolved sulfate in Crater Lake, Mt. Ruapehu, 463
New Zealand
M.Kusakabe & B.Takano
Kinetics of postmagmatic clay mineral crystallization in lava flows 467
A Mas, P.Dudoignon, D. Proust & F.Schenato
Hydrothermal system evolution induced by magma degassing: The case of Vulcano 471
P.M. Nuccio, A. Paonita & F.Sortino
Magma degassing and geochemical detection ofits ascent 475
P. M. Nuccio & M.Valenza
Variability ofvolcanic gases by trace element-determination in volcanic sulphur 479
H.Puchelt, U. Kramar, B. Spettel & H. H. Schock
Characterization ofa magmatic/meteoric transition zone at the Kakkonda geothermal system, 483
northeast JapanM.Sasaki, KFujimoto, T.Sawaki, HTsukamoto, H.Muraoka, M.Sasada, T.Ohtani,M.Yagi,M.Kurosawa, N.Doi, O.Kato, K.Kasai, R.Komatsu & Y.Muramatsu
The Joule-Thomson expansion of C02 and H20 in geothermal and volcanic processes 487
D.M.Sirkis, G.C.Ulmer, D. EGrandstaff &N.RFlynn
Carbon dioxide and helium emissions from a reservoir of magmatic gas beneath Mammoth 491
Mountain, California, USA
M.L.Sorey, W.CEvans, CD.Farrar &B.M.Kennedy
Modeling the interaction ofmagmatic gases with water at active volcanoes 495
R.B.Symonds & T.M.Gerlach
Magmatic sulfur content ofthe 1995-1996 Ruapehu eruptions, New Zealand 499
T.Thordarson, C.P.Wood & B.F.Houghton
D/H composition of water from Neogene magmatites in the East Carpathians, Romania 503
/.Ureche, DC.Papp & V.Feurdean
Fluid-magmatic differentiation of the low-watergranitic melts as a possible result 507
of cavitation
GAValuy
XII
9 Ore deposits
Effects of fluid flow and temperature variations on lead mineralization in the Southeast 513
Missouri ore district
M. SAppold & G.Garven
Isotopic signature of hydrothermal sulfates from Carlin-type ore deposits 517
G.BArehart
Zircon-fluid interaction in the Bayan Obo REE-Nb-Fe ore deposit, Inner Mongolia, China 521
L.S.Campbell
Thermal and geochemical evolution ofLa Guitarra epithermal deposit, Temascaltepec, 525
Mexico
A Camprubi, A. Canals, E.Cardellach, Z. D. Sharp &R.M.Prol-Ledesma
Regional-scale fluid flow and origins ofPb-Zn-Ag mineralisation at Broken Hill, Australia: 529
Constraints from oxygen isotope geochemistryLCartwright
Fluidization, metallogenic mechanism and type of the Bankuan gold deposit, China 533
Y.J.Chen,H.Y.Chen,H.H.Wang,X.Li, SXHu, SGFu & CY.Jin
Water-rich quartz and adularia veins of the Hishikari epithermal Au-Ag deposit, southern 537
Kyushu, JapanK. Faure, Y.Matsuhisa, H. Metsugi & C. Mizota
Behaviour ofRe-Os, Sm-Nd, and U-Pb systematics in hydrothermal ores 541
R.Frei, Th.F.Nagler, R.Schonberg & J.D.Kramers
Chemistry ofhydrothermal zircon: Investigating timing and nature of water-rock interaction 545
P.W.O.Hoskin, P.D.Kinny & D.Wyborn
Fluid migration-reaction model ofZijinshan epithermal deposit as traced by variation 549
of oxygen isotope compositions of altered wall rocks
R.Hua&J.Hu
Mineralogical, sulfur isotope and fluid inclusion studies of gold mineralization, Bendigo, 553
Victoria, Australia
X. Li, P.Jackson, P.A. Kitto & Y.Jia
Morphology of pyrite and marcasite at the Golden Cross mine, New Zealand 557
J.LMauk, P.W.O.Hoskin & R.R.Seal, II
Variation ofcarbon and oxygen isotopes in the alteration halo to the Lady Loretta deposit: 561
Implications for exploration and ore genesisP.McGoldrick, P. Kitto &R.Large
Approaching equilibrium from the hot and cold sides in the FeS2-FeS-Fe304-H2S-C02-CH4 565
system in light of fluidinclusion gas analysisD. I. Norman, B.A Chomiak & J.N.Moore
A hybrid origin for porphyritic magmas sourcing mineralising fluids 569
M. G. Rowland &J.J.Wilkinson
XIII
Alkaline leaching of uranium ore from the North Bohemian Cretaceous, Czech Republic 575
P.Strof, P.Ira, J. Emmer, J.Novak, L Gombos & T.Paces
Geochemical studies of the Kujieertai uranium deposit in Yili Basin, northwest China 579
Z Sun, W.Shi, X. Li & J.Liu
Application ofisotope studies of Australian groundwaters to mineral exploration: 583
The Abra Prospect, Western Australia
D.J.Whitford, A SAndrew, G. R.Can &A M. Giblin
Spectral characterisation of the hydrothermal alteration at Hishikari, Japan 587
K.Yang, J.F.Huntington & K.M.Scott
Sulfur-isotope geochemistry of Chinkuashih copper-gold deposits, Taiwan: Preliminary 591
results
KW.Yeh, LP.Tan & M.Kusakabe
Hydrogen and oxygen isotopes ofwater-rock interaction in Dalongshan uranium deposit, 595
Anhui province, China
J.RZhai,H.F.Ling & K.Hu
10 Geothermalfluids and gases
Boron isotopes in geothermal and ground waters in New Zealand 601
J.KAggarwal
Geochemistry ofnatural waters in Skagafjordur, N-Iceland: I.Chemistry 605
AAndresdottir, SArnorsson &A.ESveinbjornsddttir
Organic gas in Oxaifjordur, NE Iceland 609
HArmannsson,M.Olafsson, G.O.Fridleifsson, W.G.Darling & T.Laier
Gas chemistry ofthe Krafla Geothermal Field, Iceland 613
SArnorsson, Th.Fridriksson & I.Gunnarsson
Precious metals in deep geothermal fluids at the Ohaaki geothermal field 617
K.L.Brown & J.G.Webster
New data on tire chemical composition of waters in the Paratunka hydrothermal system, 621
Kamchatka
O.VChudaev, VAChudaeva, P.Shand & W.M.Edmunds
Thermal fluids and searings in the geothermal powerplant ofKizildere, Turkey 625
L.B.Giese, A Pekdeger & EDahms
Correlations between B/CI ratios and other chemical and isotopic components of Taupo 629
Volcanic Zone, NZ geothermal fluids - Evidence for water-rock interaction as the majorsource of boron and gas
J.R.Hulston
Chemical and isotopic features of gas manifestations at Phlegrean Fields and Ischia island, 633
ItalySJnguaggiato & G.Pecoraino
XIV
Fluid chemistry and water-rock interaction in a C02-rich geothermal area, Northern Portugal 637
J.M.Marques, LAires-Barros, RCGraga, MJ.Matias & M.J.Basto
Sulfur redox chemistry and the origin of thiosulfate in hydrothermal waters ofYellowstone 641
National Park
D.K. Nordstrom, Y.Xu, MAASchoonen, KM.Cunningham & J.W.Bali
Hydrogeochemical and isotope geochemical features of the thermal waters ofKrzildere, 645
Salavath, and Germencik in therift zone ofthe Biiyiik Menderes, western Anatolia,
Turkey: Preliminary studies
N.Ozgur, APekdeger, M.Wolf, W.Stichler, K.P.Seller & M.Satir
Precious and base metal deposition in an active hydrothermal system, LaPrimavera, Mexico 649
R. M. Prol-Ledesma, R.Lozano-Sta. Cruz, EA Icald-Montiel, V.A Cruz-Casas,
SHerndndez-Lombardini,F.Judrez-Sdnchez, ACanals & ECardellach
Geochemistry ofnatural waters in Skagafjordur, N-Iceland: II. Isotopes 653
A.ESveinbjdrnsddttir, SArnorsson, J.Heinemeier & E.Boaretto
Gas geochemistry in the Yangbajing geothermal field, Tibet 657
Zhao Ping, Jin Jian, Zhang Haizheng, Duo Ji & Liang Tingli
11 Geothermal general
Pliocene to present-day water-rock interaction processes at 3.5 km depth within a 3.8 Ma old 663
Larderello monzograniteG.Cavarretta & M.Puxeddu
Geothennal system in Tapi rift basin, Northern Deccan Province, India 667
D.Chandrasekharam & S.R. Prasad
Thermal and chemical evolution of the Tiwi Geothermal System, Philippines 671
J.N.Moore, T.SPowell, CJ.Bruton, D.LNorman & MT.Heizler
Low-temperature alteration of basalts from the Tangihua Complex, New Zealand 675
KN.Nicholson &P.M.Black
A new type ofhydrothermal alteration at the Kizildere geothermal field in the rift zone 679
ofthe Biiyiik Menderes, western Anatolia, Turkey
N.Ozgur, M.Vogel &. A. Pekdeger
I-S series in geothermal fields: Comparison with diagenetic I-S series 683
P.Patrier, H.Traineau, P.Papanagiotou, ETurgne & D.Beaufort
Geothermal resource development at Tattapani in Madhaya Pradesh, India 687
S. K.Sharma & J.Tikku
Illite, illite-smectite and smectite occurrences in the Broadlands-Ohaaki geothermal system 691
and their implications for clay mineral geothermometryS.F.Simmons & P.R.LBrowne
XV
Gas behavior at some geothermal fields in Japan, revealed by LaserRaman Microprobe 695
analysis offluid inclusions
STaguchi,H.Takagi,H.Maeda,KSanada, M.Hayashi,M.Sasada, T.Sawaki, T.Uchida &
T.Fujino
Chemical stability of the hydrothermal silicates at tire Los Azufres geothermal field, Mexico 697
I. S. Torres-Alvarado
Evaluation of geothermal activity using thermally stimulated and radiation storage processes 701
ofquartz
N.Tsuchiya, T.Suzuki & KNakatsuka
Water-rock interaction at the boundary of Wairakei geothermal field 705
C P.Wood
12 Oceanic
Alteration of basalts from the Ninetyeast Ridge, Indian Ocean (ODP data) 711
AVArtamonov, V.B.Kurnosov &B.P.Zolotarev
Modelling the halmyrolytic formation ofpalygorskite from seipentinite 715
C. M.Destrigneville, AM.Karpoff& D. Charpentier
The underwater eruption in the Academia Nauk caldera (Kamchatka) and its consequences 719
SM.Fazlullin, SMUshakov, RAShuvalov, AG.Nikolaeva, EG.Lupikina & MAoki
Halide systematics in sedimentary hydrothermal systems, Escanaba Trough - ODP Leg 169 723
J.M.Gieskes, CMahn, R.James & J. Ishibashi
Helium and carbon isotopes in submarine gases from the Aeolian arc, Southern Italy 727
S. Inguaggiato & F.Italiano
Fluid chemistry of sediment-rich hydrothermal systems on the continental margin 731
and the mid-oceanic ridgeJ.Ishibashi, U.Tsunogai, T.Gamo &H.Chiba
Fluid chemistry of seafloor magmatic hydrothermal system in the Manus Basin, PNG 735
J.Ishibashi, H.Takahashi, T.Gamo, KOkamura, T.Yamanaka, H.Chiba, J.-LCharlou
& K. Shitashima
Alkali element and B geochemistry ofsedimented hydrothermal systems 739
R.H.James & M.R.Palmer
Formation of clay minerals in the sedimentary sequence of middle valley, Juan de Fuca 743
Ridge-ODP Leg 169
KS.Lackschewitz, R-Botz, D.Garbe-Schonberg, P. Stojfers, K.Horz,A Singer & DAckermand
Hydrothermal basalt alteration at the surface of the TAG active mound, MAR26°N 747
H.Masuda, M.Nakamura, KTanaka, H.Chiba, T.Gamo & KFujioka
Feeder zones of massive sulfide deposits: Constraints from Bent Hill, Juan de Fuca 751
Ridge-ODP Leg 169
P.Nehlig &L.Marquez
XVI
Trace elements in hydrothermal fluids at the Manus Basin, Papua New Guinea 755K. Shitashima, T.Gamo, KOkamura & J.Ishibashi
Mineralogy and chemical composition of clay minerals, TAG hydrothermal mound 759
AASturz,MJ.T.Itoh & SESmith
13 Fluids and tectonics
Rock-exchanged fluid oxygen isotope ratios in active collisional mountain belts, Pakistan 765
and New Zealand
D.Craw, P. 0.Koons, C. P. Chamberlain & M. Poage
Underpressured paleofluids and future fluid flow in the host rocks ofa planned radioactive 769
waste repositoryL.W.Diamond
Soil gas emissions and tectonics in volcanic areas of Italy and Hawaii 773
S.Gurrieri, SDe Gregorio, ISDiliberto, SGiammanco & M.Valenza
Mineral-water interactions and stress: Pressure solution of halite aggregates 777
R.Hellmann, J.P.Gratier & T.Chen
Fluids and faults: The chemistry, origin and interactions of fluids associated with the San 781
Andreas fault system, California, USA
Y.KKharaka, J.J.Thordsen, W.C.Evans & B.M.Kennedy
Fluid flow during folding and thrusting in carbonates: 2-D patterns of Sr and O isotope 785
alteration
AM. McCaig &J.G. Kirby
The formation of albite veins in high-pressure terrains: Examples from Corsica 789
and Zermatt-Saas, Switzerland
J.A Miller, I.Cartwright &A. C. Barnicoat
Lateral variations in mylonite thickness as influenced by fluid/rock interactions in a shear 793
zone in Africa
U.Ring
Subsurface horst features beneath the geothermal reservoirs in Taupo Volcanic Zone (TVZ) 797
STamanyu
AilAr dating and uplift rate ofhydrothermal minerals in the Southern Alps, New Zealand 801
DA. H.Teagle, CM.Hall, SCCox & D.Craw
Trap integrity and fluid migration: Coupled mechanical/ fluid flow models 805
P.Upton, KBaxter & GW.O'Brien
Monitoring of thermal and mineral waters in the frame of READINESS 809
H.Woith, CMilkereit, J.Zschau, U.Maiwald & A. Pekdeger
Large temperature fluctuations recorded in veins in the Victory gold deposit, Western 813
Australia: A consequence of episodic fluid influx during progressive deformation?
YXu&JMPalin
XVII
14 Experimental
Pitzer specific ion interaction parameters for Ag-Cl from solubility measurements 819
in the system AgCl-HCl-H20 to 275°C
J.J.Bao&DAPolya
Dissolution of sanidine up to 300°C near equilibrium at approximately neutral pH 823G. Berger, D. Beaufort &J.-C Lacharpagne
Stable isotope exchange equilibria and kinetics in mineral-fluid systems 827D.R.Cole, L.R.Riciputi, J.Horita & T.Chacko
Solubility and potentiometric studies of REE complexation with simple carboxylate (acetate, 831oxalate) ligands from 25° to 80°C
R.Ding, CH.Gammons & SAWood
Two-dimensional measurement of natural radioactivity ofrocks by photostimulated 835luminescence
M.Hareyama, N.Tsuchiya & M.Takebe
Leaching experiments with acid cation-exchange resin as a new tool to estimate element 839availabilities in geological samplesW.Irber, P.Moller & W.Bach
Quantitative analysis ofhigh density fluid inclusions 843
P.Knoll, M. Pressl, RAbart & RA. Kaindl
Modified set-up for column experiments to improve the comparability of water-rock 847
interaction data: Column cap and hydraulic control systemD.Lazik
Solubility of Platinum in aqueous fluids buffered by manganese oxides 851G. G. Likhoidov, L.P. Plyusnina & JA. Scheka
Semiquantitative measurements of C02 gas in liquid-rich inclusions by laser Raman 855
microspectroscopyS.Maeda, S.Taguchi, H.Takagi, KSanada, M.Hayashi, M.Sasada, T.Sawaki, T.Fujino& T.Uchida
An autoradiographic method for studying irradiation-induced luminescence in feldspars 859
M.Siitari-Kauppi, S.Pinnioja&ALindberg
A Raman spectroscopic study of thio-arsenite and arsenite species in low-temperature 863
aqueous solutions
S.AWood, CD.Tait & D.RJanecky
Study of electrical conductivity ofH20 at 0.21-4.18 GPa and 20-350°C 867
HZheng, H.Xie, Y.Xu, M.Song.J.Guo & Y.Zhang
15 Modelling
Enhancements to the geochemical model PHREEQC - ID transport and reaction kinetics 873
CAJAppelo & D.L. Parkhurst
XVIII
Physicochemical model of water-atmosphere-coal system 877O.VAvchenko
Modeling the metasomatism ofmarbles 881
V.N.Balashov &B.W.D.Yardley
Forward modelling ofcomplex water evolution - Soda waters in Northland, New Zealand 885
F.May
Chemical and isotopic features and flow path modelling of thermal fluids of the Abano 889
system, ItalyCPanichi, LBellucci, SCaliro, F.Gherardi, G.Volpi, G.Magro &M.Pennisi
Trace element speciation in hydrotherms due to the influence ofC02 on genetic 'silicate 893
rock-thermal fluid' processesE. N. Pentcheva, L Van'tDack&R.Gijbels
PHOX: Automated calculation ofmineral stability and aqueous species predominance fields 897
in Eh (or log (f02) or pe)-pH space
D.APolya
The reaction between ferrous iron and Mn-oxides in a transport system: Column experiment 901
and solute transport modelingD.Postma & C.AJ.Appelo
Hydrogeochemical processes at the fracture/matrix boundary of fractured sandstones 905
M.Sauter &R.Liedl
Calculations offluid-ternary solid solution equilibria: An application of the Wilson equation 909
to fluid-(Fe,Mn,Mg)Ti03 equilibriaY.Shibue
Competitive pool growth model and numerical simulation for morphological diversity 913
of hot-spring mineral depositsH. Shigeno
16 Mineral surfaces
Colloidal interactions of precipitated Zn carbonates with clay minerals 919
HB.Bradl
'
Natural' schwertmannite formed in a lake from waters draining pyritic deposits 923
CW.Childs, KJnoue, CMizota, M.Soma &B.K.GTheng
Attachment features between an aerobic Pseudomonas sp. bacteria and hematite observed 927
with atomic-force microscopyJ. Forsythe, P. Maurice &L Hersman
Influence of temperature on the sorption isotherm ofpotassium on a montmorillonite 931
E. CGaucher, L.Claude, H.Pitsch & J.Ly
Mineral surfaces and the sorption of bacteria in groundwater 935
J. S. Herman, A L.Mills &E.R Knapp
XIX
Lead adsorption onto aquifer gravel using batch experiments and XPS 939
C. Hinton & M. E. Close
Water-rock interaction and soiption of redox-sensitive elements: Experiments on olivine 943
and uranium
J.Suksi, M.Upero, AAdriaens & K.-H.Hellmuth
Arsenic removal from geothermal bore waters: The effect of mono-silicic acid 947
P.J. Swedlund& J. G.Webster
Trace metal adsorption onto acid mine drainage iron oxide 951
J.G.Webster, P.J. Swedlund & K.S.Webster
Kinetics of calcite precipitation: Molar measurements and molecular descriptions 955
P.Zuddas, G.De Giudici &A.Mucci
17 Waste storage anddisposal
Geochemical modelling of groundwater/bentonite interaction for waste disposal systems 961
D.Arcos, J.Bruno & LDuro
Uranium series isotopic data offracture infill materials from the potential underground 965
laboratory site in the Vienne granitoids, France
J. Casanova & J. -FAranyossy
Influence ofmine watering on groundwater quality at Monteponi, Sardinia, Italy 969
R. Cidu & L. Fanfani
Ferricrete provides record of natural acid drainage, New World District, Montana 973
G. Furniss & N.W.Hinman
Landfill leachate - Chalk rock interactions: The fate of nitrogen and sulphur species 977
N. C. Ingrey & J. D. Mather
Hydrogeochemical characteristics ofdeep groundwater in Korea for geological disposal 981
ofradioactive waste
J.ULee, HT.Chon & Y.W.John
Alteration of cold crucible melter Ti/Zr-based ceramics 985
G.Leturcq, G.Berger, TAdvocat & ABonnetier
Remediation of a sandstone aquifer following chemical mining of uranium in the Stra£ 989
deposit, Czech RepublicJ.Novdk,R.Smetana & J.Slosar
Molecular characterization of manganese oxides and trace metals in stream sediments 993
from a mining-contaminated site
RAO'Day, KEGeiger & C.C. Fuller
Determination of background chemistry ofwater at mining and milling sites, Salt Lake 997
Valley, Utah, USA
D.D.Runnells, D.P.Dupon,R.LJones &D.J.Cline
Attenuation of leachate contaminants in an engineered wetland 1001
M. Sartaj & L. Fernandes
XX
Capillary barriers for the surface sealings of landfills 1005
N.von der Hude & F.Huppert
Flocculation ofmetal-rich colloids in a stream affected by mine drainage 1009
P. Zuddas, F. Podda & ALay
Uranium mobility in surface waters draining mineralized areas in the western US 1013
R.B.Wanty, WR.Miller, RAZielinski, G.SPlumlee, D.J.Bove, F.ELichte, ALMeier
&K.S Smith
Author index1017
XXI