Microbial Nitrogen and Sulfur Cycles at the Gypsum Dunes of White Sands National Monument, New Mexico

REFERENCES

• Achenbach , L A , Carey , J and Madigan , M T . 2001 . Photosynthetic and Phylogenetic primers for detection of anoxygenic phototrophs in natural environments . Appl Environ Microbiol , 67 : 2922 – 2926 .
   PubMed Web of Science ®Google Scholar
• Akköse , S , Gündüz , U , Yücel , M and Eroglu , I . 2009 . Effects of ammonium ion, acetate and aerobic conditions on hydrogen production and expression levels of nitrogenase genes in Rhodobacter sphaeroides O.U.001 . Intl J Hydrog Ener , 34 : 8818 – 8827 .
   Web of Science ®Google Scholar
• Andréfouët , S , Payri , C , Hochberg , E J , Mao Che , L and Atkinson , M J . 2003 . Airborne hyperspectral detection of microbial mat pigmentation in Rangiroa atoll (French Polynesia) . Limnol Ocean , 48 : 426 – 430 .
   Web of Science ®Google Scholar
• Aoyama , K , Uemura , I , Miyake , J and Asada , Y . 1997 . Fermentative metabolism to produce hydrogen gas and organic compounds in a cyanobacterium, Spirulina platensis . J Fermen Bioing , 83 : 17 – 20 .
   Web of Science ®Google Scholar
• Arp , G , Theil , V , Reimer , A , Michaelis , W and Reitner , J . 1999 . Biofilm exopolymers control microbialite formation at thermal springs discharging into alkaline Pyramid Lake, Nevada, USA . Sed Geol , 126 : 159 – 176 .
   Web of Science ®Google Scholar
• Barbieri , R , Stivaletta , N , Marinangeli , L and Ori , G G . 2006 . Microbial signatures in sabkha evaporite deposits of Chott el Gharsa (Tunisia) and their astrobiological implications . Planet Space Sci , 54 : 726 – 736 .
   Web of Science ®Google Scholar
• Baruah , M K , Gogol , P C and Kotoky , P . 2000 . Sulfate behavior from dissolution of gypsum in organic acids . Fuel , 79 : 211 – 216 .
   Web of Science ®Google Scholar
• Baumgartner , L K , Reid , R P , Dupraz , C , Decho , A W , Buckley , D H , Spear , J R , Przekop , K M and Visscher , P T . 2006 . Sulfate reducing bacteria in microbial mats: Changing paradigms, new discoveries . Sed Geol , 185 : 131 – 145 .
   Web of Science ®Google Scholar
• Bhathagar , A and Bhatnagar , M . 2005 . Microbial diversity in desert ecosystems . Curr Sci , 89 : 91 – 100 .
   Web of Science ®Google Scholar
• Boggs , S Jr . 2007 . Petrology of sedimentary rocks, , Second Edition , 612 Cambridge , , UK : Cambridge University Press .
   Google Scholar
• Boichenko , V A , Wang , J M , Antón , J , Lanyi , J K and Balashov , S P . 2006 . Functions of Carotenoids in Xanthorhodopsin and Archaerhodopsin, from action spectra of photoinhibition of cell respiration . Biochim Biophys Acta , 1757 : 1649 – 1656 .
   Web of Science ®Google Scholar
• Bontognali , T RR , Vasconcelos , C , Warthmann , R J , Bernasconi , S M , Dupraz , C , Strohmenger , C J and McKenzie , J A . 2010 . Dolomite formation within microbial mats in the coastal sabkha of Abu Dhabi (United Arab Emirates) . Sedimentology , 57 : 824 – 844 .
   Web of Science ®Google Scholar
• Braker , G , Fesefeldt , A and Witzel , K-P . 1998 . Development of PCR primer systems for amplification of nitrite reductase genes (nirK and nirS) to detect denitrifying bacteria in environmental samples . Appl Environ Microbiol , 64 : 3769 – 3775 .
   PubMed Web of Science ®Google Scholar
• Chen , X Y , Chappell , J and Murray , A S . 1995 . High (ground) water levels and dune development in central Australia: TL dates from gypsum and quartz dunes around Lake Lewis (Napperby), Northern Territory . Geomorphology , 11 : 311 – 322 .
   Web of Science ®Google Scholar
• Chivas , AR. 2007 . “ Terrestrial evaporites ” . In Geochemical sediment and landscapes , Edited by: Nash , D J and McLaren , S J . 330 – 365 . Malden , MA : Blackwell Publishing .
   Google Scholar
• Cockell , C S and Knowland , J . 1999 . Ultraviolet radiation screening compounds . Biol Rev Camb Phil Soc , 74 : 311 – 345 .
   PubMed Web of Science ®Google Scholar
• Costa , K C , Hallmark , J , Navarro , J B , Hedlund , B P , Moser , D P , Labahn , S and Soukup , D . 2008 . Geomicrobiological changes in two ephemeral desert playa lakes in the Western United States . Geomicrob J , 25 : 250 – 259 .
   Web of Science ®Google Scholar
• DeLong , EF. 1992 . Archaea in coastal marine environments . Proc Nat Acad Sci USA , 89 : 5685 – 5689 .
   PubMed Web of Science ®Google Scholar
• de los Rios , A , Valea , S , Ascaso , C , Davila , A , Kastovsky , J and McKay , C P . 2010 . Comparative analysis of the microbial communities inhabiting halite evaporites of the Atacama Desert . Intl Microbiol , 13 : 79 – 89 .
   Web of Science ®Google Scholar
• Dong , H , Rech , J A , Jiang , H , Sun , H and Buck , B J . 2007 . Endolitic cyanobacteria in soil gypsum: Occurences in Atacama (Chile), Mojave (United States) and Al-Jafr Basin (Jordan) deserts . J Geophys Res , 112 : G02030 doi:10.1029/2006JG000385
   Web of Science ®Google Scholar
• Dupraz , C , Reid , R P , Braissant , O , Decho , A W , Norman , R S and VIsscher , P T . 2009 . Processes of carbonate precipitation in modern microbial mats . Earth-Sci Rev , 96 : 141 – 162 .
   Web of Science ®Google Scholar
• Eder , W , Ludwig , W and Huber , R . 1999 . Novel 16S rRna gene sequences retrieved from highly saline brine sediments of Kebrit Deep, Red Sea . Arch Microbiol , 172 : 213 – 218 .
   PubMed Web of Science ®Google Scholar
• Enzien , M , McKhann , H I and Margulis , L . 1989 . Ecology and life history of an Amoebomastigote, Paratetramitus jugosus, from a microbial mat: New evidence for multiple fission . Biol Bull , 177 : 110 – 129 .
   Web of Science ®Google Scholar
• Eriksson , P G , Simpson , E L , Eriksson , K A , Bunby , A J , Steyn , G L and Sarkar , S . 2000 . Muddy roll-up structures in siliciclastic interdune beds of the c. 1.8 Ga Waterberg Group, South Africa . Palaios , 15 : 177 – 183 .
   Web of Science ®Google Scholar
• Fang , C-J , Ku , K-L , Lee , M-H and Su , N-W . 2010 . Influence of nutritive factors on C50 carotenoids production by Haloferax mediterranei ATCC 33500 with two-stage cultivation . Biores Tech , 101 : 6487 – 6493 .
   Web of Science ®Google Scholar
• Feldman , W C , Bourke , M C , Elphic , R C , Maurice , S , Banfield , J , Prettyman , T H , Diez , B and Lawrence , D J . 2008 . Hydrogen content of sand dunes within Olympia Undae . Icarus , 196 : 422 – 432 .
   Web of Science ®Google Scholar
• Fenn , M E , Haeuber , R , Tonnesen , G S , Baron , J S , Grossman-Clarke , S , Hope , D , Jaffe , D A , Copeland , S , Geiser , L , Rueth , H M and Sickman , J O . 2003 . Nitrogen emissions, deposition, and monitoring in the western United States . BioScience , 53 : 391 – 403 .
   Web of Science ®Google Scholar
• Fryberger , S G , Schenk , C J and Krystinik , L F . 1988 . Stokes surfaces and the effects of near-surface groundwater-table on aeolian deposition . Sedimentology , 35 : 21 – 41 .
   Web of Science ®Google Scholar
• Garcia-Pichel , F and Castenholz , R W . 1993 . Occurrence of UV-absorbing, mycosporine-like compounds among Cyanobacterial isolates and an estimate of their screening capacity . Appl Environ Microbiol , 59 : 163 – 169 .
   PubMed Web of Science ®Google Scholar
• George , J , Purushothamann , C S and Shouche , Y S . 2008 . Isolation and characterization of sulphate-reducing bacteria Desulfovibrio vulgaris from Vajtershwari thermal springs in Maharashtra, India . World J Microbiol Biotech , 24 : 681 – 685 .
   Web of Science ®Google Scholar
• Glamoclija , M , Garrel , L , Berthon , J and López-García , P . 2004 . Biosignatures and bacterial diversity in hydrothermal deposits of Solfatara Crater, Italy . Geomicrobiol J , 21 : 529 – 541 .
   Web of Science ®Google Scholar
• Grotzinger , J P , Arvidson , R E , Bell , J F III , Calvin , W , Clark , B C , Fike , D A , Golombek , M , Greely , R , Haldemann , A , Herkenhoff , K E , Jolliff , B L , Knoll , A H , Malin , M , McLennan , S M , Parker , T , Soderblom , L , Sohl-Dickstein , J N , Squyers , S W , Tosca , N J and Watters , W A . 2005 . Stratigraphy and sedimentology of a dry to wet eolian depositional system, Burns formation, Meridiani Palnum, Mars . Earth Planet Sci Lett , 240 : 11 – 72 .
   Web of Science ®Google Scholar
• Hallam , S J , Girguis , P R , Preston , C M , Richardson , P M and DeLong , E F . 2003 . Identification of methyl coenzyme M reductase A (mcrA) genes associated with methane-oxidizing Archaea . Appl Environ Microbiol , 69 : 5483 – 5491 .
   PubMed Web of Science ®Google Scholar
• Hanor , JS. 2004 . A model for the origin of large carbonate- and evapotite-hosted Celestine (SrSO4) deposits . J Sed Res , 74 : 168 – 175 .
   Web of Science ®Google Scholar
• Hollister , E B , Engledow , A S , Hammett , A JM , Provin , T L , Wilkinson , H H and Gentry , T J . 2010 . Shifts in microbial community structure along an ecological gradient of hypersaline soils and sediments . The ISME J , 4 : 829 – 838 .
   PubMed Web of Science ®Google Scholar
• Huber , H , Hohn , M J , Rachel , R , Fuchs , T , Wimmer , V C and Stetter , K O . 2002 . A new phylum of Archaea represented by a nanosized hypothermophilic symbiont . Nature , 417 : 63 – 67 .
   PubMed Web of Science ®Google Scholar
• Humbert , S , Tarnawski , S , Fromin , N , Mallet , M-P , Aragno , M and Zopfi , J . 2010 . Molecular detection of anammox bacteria in terrestrial ecosystems: distribution and diversity . ISME J , 4 : 450 – 454 .
   PubMed Web of Science ®Google Scholar
• Hunsucker , S W , Tissue , B M , Potts , M and Helm , R F . 2001 . Screening protocol for the ultraviolet-photoprotective pigment scytonemin . Anal Biochem , 288 : 227 – 230 .
   Web of Science ®Google Scholar
• Ihara , K , Narusawa , A , Maruyama , K , Takeguchi , M and Kouyama , T . 2008 . A halorhodopsin-overproducing mutant isolated from an extremely haloalkaliphilic archeon Natrosomonas pharaonis . FEBS Lett , 582 : 2931 – 2936 .
   Web of Science ®Google Scholar
• Joshi , DC. 2000 . Morphogenetic characterization of gypsiferous soils of arid Rajasthan . J Indian Soc Soil Sci , 48 : 134 – 139 .
   Google Scholar
• Karr , E A , Sattley , M , Jung , D O , Madigan , M T and Achenbach , L A . 2003 . Remarkable diversity of phototrophic purple bacteria in a permanently frozen Antarctic lake . Appl Environ Microbiol , 69 : 4910 – 4914 .
   PubMed Web of Science ®Google Scholar
• Karr , E A , Sattley , W M , Rice , M R , Jung , D O , Madigan , M T and Achenbach , L A . 2005 . Diversity and distribution of sulfate-reducing bacteria in permanently frozen lake Fryxell, McMurdo Dry Valleys, Antarctica . Appl Environ Microbiol , 71 : 6353 – 6359 .
   PubMed Web of Science ®Google Scholar
• Knacke , R. 2003 . Methodologies and techniques for detecting extraterrestrial (microbial) life . Astrobiology , 3 : 531 – 541 .
   PubMed Web of Science ®Google Scholar
• Köcher , S and Müller , V . 2011 . “ The nature and function of carotenoids in the moderately halophilic bacterium Halobacillus halophilus ” . In Halophiles and Hypersaline Environments , Edited by: Ventosa , A , Oren , A and Ma , Y . 303 – 317 . Berlin , , Germany : Springler-Verlag .
   Google Scholar
• Kocurek , G , Carr , M , Ewing , R , Havholm , K G , Nagar , Y C and Singhvi , A K . 2007 . White Sands Dune Field, New Mexico: Age, dune dynamics and recent accumulations . Sed Geol , 197 : 313 – 331 .
   Web of Science ®Google Scholar
• Kocurek , G and Lancaster , N . 1999 . Aeolian system sediment state: theory and Mojave Desert Kelso dune field example . Sedimentology , 46 : 505 – 515 .
   Web of Science ®Google Scholar
• Lam , P , Lavik , G , Jensen , M M , van de Vossenberg , J , Schmid , M , Woebken , D , Gutiérrez , D , Amann , R , Jetten , M S and Kuypers , M MM . 2009 . Revising the nitrogen cycle in the Peruvian oxygen minimum zone . Proc Nat Acad Sci USA , 106 : 4752 – 4757 .
   PubMed Web of Science ®Google Scholar
• Langford , RP. 2003 . The Holocene history of the White Sands dune field and influences on eolian deflation and playa lakes . Quaternar Intl , 104 : 31 – 39 .
   Web of Science ®Google Scholar
• Langford , R P , Rose , J M and White , D E . 2009 . Groundwater salinity as a control on development of eolian landscape: An example from the White Sands of New Mexico . Geomorphology , 105 : 39 – 49 .
   Web of Science ®Google Scholar
• Lichvar , R , Brostoff , W and Specher , S . 2006 . Surficial features associated with ponded water on playas of the arid southwestern United States: Indicators for delineating regulated areas under the clean water act . Wetlands , 26 : 385 – 399 .
   Web of Science ®Google Scholar
• Lozupone , C A and Knight , R . 2007 . Global patterns in bacterial diversity . Proc Natl Acad Sci USA , 104 : 11436 – 11440 .
   PubMed Web of Science ®Google Scholar
• Madden , A S , Smith , A C , Balkwill , D L , Fagan , L A and Phelps , T J . 2007 . Microbial uranium immobilization independent of nitrate reduction . Environ Microbio , 9 : 2321 – 2330 .
   PubMed Web of Science ®Google Scholar
• Madigan , M T , Martinko , J M and Parker , J . 2000 . Kingdom I: Proteobacteria. In: Biology of microorganisms. , 9th ed , 455 – 545 . Englewood Cliffs , NJ : Prentice-Hall .
   Google Scholar
• Madigan , M T , Martinko , J M and Parker , J . 2002 . “ Prokaryotic diversity Bacteria ” . In Brock, Biology of Microorganisms. , 10th ed , 351 – 445 . Upper Saddle River , NJ : Pearson Education Inc .
   Google Scholar
• Martínez-García , M , Díaz-Valdes , M and Anton , J . 2010 . Diversity of pufM genes, involved in aerobic anoxygenic photosynthesis, in the bacterial communities associated with colonial ascidians . FEMS Microbiol Ecol , 71 : 387 – 398 .
   Web of Science ®Google Scholar
• McCaig , A E , Prosser , J I and Embley , T M . 1994 . Molecular analysis of enrichment cultures of marine ammonia-oxidizers . FEMS Microbio Lett , 120 : 363 – 368 .
   PubMed Web of Science ®Google Scholar
• McKee , ED. 1966 . Structures of dunes at White Sands National Monument, New Mexico (and a comparison with structure of dunes from other selected areas) . Sedimentology , 7 : 3 – 69 .
   Google Scholar
• Mehta , M P , Butterfield , D A and Baross , J A . 2003 . Phylogenetic diversity of nitrogenase (nifH) genes in deep-sea and hydrothermal vent environments of the Juan de Fuca ridge . Appl Environ Microbiol , 69 : 960 – 970 .
   PubMed Web of Science ®Google Scholar
• Metz , J M , Grotzinger , J P , Rubin , D M , Lewis , K W , Squyers , S W and Bell-III , J F . 2009 . Sulfate-rich eolian and wet interdune deposits, Erebus Crater, Meridiani Planum, Mars . J Sed Res , 79 : 247 – 264 .
   Web of Science ®Google Scholar
• Meyer , B and Kuever , J . 2007 . Molecular analysis of the diversity of sulfate-reducing and sulfur-oxidizing Prokaryotes in the environment. Using aprA as functional marker gene . Appl Environ Microbiol , 73 : 7664 – 7679 .
   PubMed Web of Science ®Google Scholar
• Michalski , G , Böhlke , J K and Thiemens , M . 2004 . Long term atmospheric deposition as the source of nitrate and other salts in the Atacama Desert, Chile: New evidence from mass-independent oxygen isotopic compositions . Geochim Cosmochim Acta , 68 : 4023 – 4038 .
   Web of Science ®Google Scholar
• Navarro , J B , Moser , D P , Flores , A , Ross , C , Rosen , M R , Dong , H , Zhang , G and Hedlund , B P . 2009 . Bacterial succession within an ephemeral hypereutrophic Mojave Desert playa lake . Microb Ecol , 57 : 307 – 320 .
   Web of Science ®Google Scholar
• Nübel , U , Bateson , M M , Vandieken , V , Wieland , A , Kühl , M and Ward , D M . 2002 . Microscopic examination of distribution and phenotypic properties of phylogenetically diverse Chloroflexaceae-related bacteria in hot spring microbial mats . Appl Environ Microbiol , 68 : 4593 – 4603 .
   PubMed Web of Science ®Google Scholar
• Nübel , U , Garcia-Pichel , F and Muyzer , G . 1997 . PCR primers to amplify 16S rRNA genes from cyanobacteria . Appl Environ Microbiol , 63 : 3327 – 3332 .
   PubMed Web of Science ®Google Scholar
• Odom , J M and Peck , H D . 1984 . Hydrogenase electron transfer proteins and energy coupling in the sulfate-reduction bacteria Desulfovibrio . Ann Rev Microbiol , 38 : 551 – 592 .
   PubMed Web of Science ®Google Scholar
• Ohashi , Y , Andou , A , Kanaya , M , Harada , K and Fujisawa , T . 2009 . Acetogenic bacteria mainly contribute to the disposal of hydrogen in the colon of healthy Japanese . Biosci Microfl , 28 : 17 – 19 .
   Google Scholar
• Pfennig , N. 1989 . “ Ecology of phototrophic purple and green sulfur bacteria ” . In Autotrophic bacteria , Edited by: Schlegel , H G and Bowien , B . 81 – 96 . New York , NY : Springer-Verlag .
   Google Scholar
• Phillips , C J , Smith , Z , Embley , T M and Prosser , J I . 1999 . Phylogenetic differences between particles-associated and planktonic ammonia-oxidizing bacteria of the β subdivision of the class Proteobacteria in the northwestern Mediterranean Sea . Appl Environ Microbiol , 65 : 779 – 786 .
   Web of Science ®Google Scholar
• Pierson , B K and Olson , J M . 1987 . “ Photosynthetic bacteria ” . In Photosynthesis , Edited by: Amesz , J . 21 – 42 . Amsterdam , , Netherlands : Elsevier .
   Google Scholar
• Polerecky , L , Bissett , A , Al-Najjar , M , Faerber , P , Osmers , H , Suci , P A , Stoody , P and de Beer , D . 2009 . Modular spectral imaging system for discrimination of pigments in cells and microbial communities . Appl Environ Microbiol , 75 : 758 – 771 .
   PubMed Web of Science ®Google Scholar
• Potvin , M and Lovejoy , C . 2008 . PCR-based estimates of artificial and environmental 18S rRNA gene libraries . J Eukar Microbiol , 56 : 174 – 181 .
   Web of Science ®Google Scholar
• Proteau , P J , Gerwick , W H , Garcia-Pichel , F and Castenholz , R . 1993 . The structure of scytonemin, an ultraviolet sunscreen pigment from the sheaths of cyanobacteria . Cell Molecul Life Sci , 49 : 823 – 829 .
   Google Scholar
• Quesada , E , Ventosa , A , Rodriguez-Valera , F , Megias , L and Ramos-Cormenzana , A . 1983 . Numerical taxonomy of moderately halophilic Gram-negative bacteria from hypersaline soils . J Gen Microbiol , 129 : 2649 – 2657 .
   Google Scholar
• Roach , L H and 16 colleagues . 2007 . “ CRISM spectral signatures of the north polar gypsum dunes ” . 38th Lunar Planet Sci Conf Abstract # 1970
   Google Scholar
• Roesch , L , Olivares , F , Pereira Passaglia , L , Selbach , P , de Sá , E and de Camargo , F . 2006 . Characterization of diazotrophic bacteria associated with maize: effect of plant genotype, ontogeny and nitrogen supply . World J Microbiol Biotech , 22 : 967 – 974 .
   Web of Science ®Google Scholar
• Rotthauwe , J-H , Witzel , K-P and Liesack , W . 1997 . The ammonia monooxygenase structural gene amoA as a functional marker: Molecular fine-scale analysis of natural ammonia-oxidizing populations . Appl Environ Microbiol , 63 : 4704 – 4712 .
   PubMed Web of Science ®Google Scholar
• Sánchez-Román , M , McKenzie , J A , de Luca Rebello Wagener , A , Rivadeneyra , M A and Vasconcelos , C . 2009 . Presence of sulfate does not inhibit low-temperature dolomite precipitation . Earth Planet Sci Lett , 285 : 131 – 139 .
   Web of Science ®Google Scholar
• Sarrazin , P , Blake , D , Feldman , S , Chipera , S , Vaniman , D and Bish , D . 2005 . Field deployment of a portable X-ray diffraction/X-ray fluorescence instrument on Mars analog terrain . Powd Diffrac , 20 : 128 – 133 .
   Web of Science ®Google Scholar
• Sarrazin , P , Dera , P , Downs , R T , Blake , D , Bish , D and Gailhanou , M . 2009 . “ Hybrid X-ray diffraction for planetary mineralogical analysis of unprepared samples ” . 40th Lunar Planet Sci Conf Abstract No. 1496
   Google Scholar
• Schenk , C J and Fryberger , S G . 1988 . “ Early diagenesis of eolian dune and interdune sands at White Sands, New Mexico ” . In Eolian Sediments , Edited by: Hesp , P and Fryberger , S G . 109 – 120 . Amsterdam , , Netherlands : Elsevier .
   Google Scholar
• Schmid , M C , Maas , B , Dapena , A , van de Pas-Schoonen , K , van de Vossenberg , J , Kartal , B , van Niftrik , L , Schmidt , I , Cirpus , I , Kuenen , J G , Wagner , M , Sinninghe Damaste , J S , Kuypers , M , Revsbech , N P , Mendez , R , Jetten , M SM and Strous , M . 2005 . Biomarkers for in situ detection of anaerobic ammonium-oxidizing (anammox) bacteria . Appl Environ Microbiol , 71 : 1677 – 1684 .
   PubMed Web of Science ®Google Scholar
• Sergeeva , E , Liaimer , A and Bergman , B . 2002 . Evidence for production of the phytohormone indole-3-acetic acid by cyanobacteria . Planta , 215 : 229 – 238 .
   PubMed Web of Science ®Google Scholar
• Sharma , S , Kumar Aneja , M , Mayer , J , Munch , J C and Schloter , M . 2005 . Diversity of transcripts of nitrite reductase genes (nirK and nirS) in rizospheres of grain legumes . Appl Environ Microbiol , 71 : 2001 – 2007 .
   PubMed Web of Science ®Google Scholar
• Shen , Y and Buick , R . 2004 . The antiquity of microbial sulfate reduction . Earth-Sci Rev , 64 : 243 – 272 .
   Web of Science ®Google Scholar
• Shields , L M , Mitchell , C and Drouet , F . 1957 . Alga- and Lichen-stabilized surface crusts as soil nitrogen sources . Amer J Bot , 44 : 489 – 498 .
   Web of Science ®Google Scholar
• Simpson , E L , Eriksson , K A , Eriksson , P A and Bumby , A J . 2002 . Eolian dune degradation and generation of massive sandstone bodies in the Paleoproterozoic Makgabeng Formation, Waterberg Group, South Africa . J Sed Res , 72 : 40 – 45 .
   Web of Science ®Google Scholar
• Solorzano , L. 1969 . Determination of ammonia in natural waters by the phenolhypochlorite method . Limnol Ocean , 14 : 799 – 801 .
   Web of Science ®Google Scholar
• Steele , A , Schweizer , M , Amundsen , H EF and Wainwright , N . 2004 . “ In-field testing of life detection instruments and protocols in a Mars analogue Arctic environment ” . XXXV Lunar Planet Sci Conf Abstract #2076
   Google Scholar
• Stivaletta , N , Barbieri , R , Cevenini , F and Lopez-Garcia , P . 2011 . Physicochemical conditions and microbial diversity associated with the evaporite deposits in the Laguna de la Piedra (Salar de Atacama, Chile) . Geomicrobiol J , 28 : 83 – 95 .
   Web of Science ®Google Scholar
• Stivaletta , N , Lopez-Garcia , P , Boihem , L , Millie , D F and Barbieri , R . 2010 . Biomarkers of endolitic communities within gypsum crusts (Southern Tunisia) . Geomicrobiol J , 27 : 101 – 110 .
   Web of Science ®Google Scholar
• Szynkiewicz , A , Ewing , R C , Moore , C H , Glamoclija , M , Bustos , D and Pratt , L M . 2010 . Origin of terrestrial gypsum dunes-Implications for Martian gypsum-rich dunes of Olympia Undae . Geomorphology , 121 : 69 – 83 .
   Web of Science ®Google Scholar
• Szynkiewicz , A , Moore , C H , Glamoclija , M and Pratt , L M . 2009 . Sulfur isotope signatures in gypsiferous sediments of the Estancia and Tularosa Basins as indicators of sulfate sources, hydrological processes, and microbial activity . Geochim Cosmochim Acta , 73 : 6162 – 6186 .
   Web of Science ®Google Scholar
• Taberner , C , Marshall , J D , Hendry , J P , Pierre , C and Thirwall , M F . 2002 . Celestite formation, bacterial sulfate reduction and carbonate cementation of Eocene reefs and basinal sediments (Igualada, NE Spain) . Sedimentology , 49 : 171 – 190 .
   Web of Science ®Google Scholar
• Trüper , H G and Pfennig , N . 1981 . “ Characterization and identification of the anoxygenic phototrophic bacteria ” . In The Prokaryotes , Edited by: Starr , M P , Stolp , H , Trüper , H G , Balows , A and Schlegel , H G . 299 – 312 . New York , NY : Springer-Veralg .
   Google Scholar
• Ventosa , A , Mellado , E , Sanchez-Porro , C and Marquez , M C . 2008 . “ Halophilic and halotolerant micro-organisms from soils ” . In Microbiology of extreme soils , Edited by: Dion , P and Shekahr Nautiyal , C . 87 – 117 . Berlin , , Germany : Springer .
   Google Scholar
• Wagner , M , Roger , A J , Flax , J I , Brusseau , G A and Stahhl , D A . 1998 . Phylogeny of dissimilatory sulfite reductases supports an early origin of sulfate respiration . J Bacteriol , 180 : 2975 – 2982 .
   PubMed Web of Science ®Google Scholar
• Widmer , F , Shaffer , B T , Porteous , L A and Seidler , R J . 1999 . Analysis of nifH gene pool complexity in soil and litter at a Douglas Fir Forest site in the Oregon Cascade mountain range . Appl Environ Microbiol , 65 : 374 – 380 .
   PubMed Web of Science ®Google Scholar
• Woese , CR. 1992 . “ Prokaryote systematics: The evolution of a science ” . In The Prokaryotes , 2nd ed , Edited by: Balos , A , Trüper , H G , Dworkin , M and Schleifer , K H . 3 – 18 . New York , NY : Springer-Verlag .
   Google Scholar
• Wright , DT. 1999 . The role of sulphate-reducing bacteria and cyanobacteria in dolomite formation in distal ephemeral lakes of the Coorong region, South Australia . Sed Geol , 126 : 147 – 157 .
   Web of Science ®Google Scholar
• Wright , VP. 2007 . “ Calcrete ” . In Geochemical sediment and landscapes , Edited by: Nash , D J and McLaren , S J . 10 – 46 . Malden , NJ : Blackwell Publishing .
   Google Scholar
• Wynn-Williams , D D , Edwards , H GM , Newton , E M and Holder , J M . 2002 . Pigmentation as a survival strategy for ancient and modern photosynthetic microbes under high ultraviolet stress on planetary surfaces . Intl J Astrobiol , 1 : 39 – 49 .
   Google Scholar
• Zahran , HH. 1997 . Diversity, adaptation and activity of the bacterial flora in saline envirionments . Biol Fertil Soil , 25 : 211 – 223 .
   Web of Science ®Google Scholar