John R. Spear - Publications

Affiliations: 
Civil and Environmental Engineering Colorado School of Mines, Golden, CO, United States 
Area:
Environmental Microbiology, Geobiology
Website:
https://cee.mines.edu/project/spear-john/

85 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Rasmussen KL, Stamps BW, Vanzin GF, Ulrich SM, Spear JR. Spatial and temporal dynamics at an actively silicifying hydrothermal system. Frontiers in Microbiology. 14: 1172798. PMID 37206339 DOI: 10.3389/fmicb.2023.1172798  0.677
2023 Seyler LM, Kraus EA, McLean C, Spear JR, Templeton AS, Schrenk MO. An untargeted exometabolomics approach to characterize dissolved organic matter in groundwater of the Samail Ophiolite. Frontiers in Microbiology. 14: 1093372. PMID 36970670 DOI: 10.3389/fmicb.2023.1093372  0.324
2021 Thieringer PH, Honeyman AS, Spear JR. Spatial and Temporal Constraints on the Composition of Microbial Communities in Subsurface Boreholes of the Edgar Experimental Mine. Microbiology Spectrum. 9: e0063121. PMID 34756066 DOI: 10.1128/Spectrum.00631-21  0.336
2021 Medina Ferrer F, Rosen MR, Feyhl-Buska J, Russell VV, Sønderholm F, Loyd S, Shapiro R, Stamps BW, Petryshyn V, Demirel-Floyd C, Bailey JV, Johnson HA, Spear JR, Corsetti FA. Potential role for microbial ureolysis in the rapid formation of carbonate tufa mounds. Geobiology. PMID 34337850 DOI: 10.1111/gbi.12467  0.692
2021 Petryshyn VA, Junkins EN, Stamps BW, Bailey JV, Stevenson BS, Spear JR, Corsetti FA. Builders, tenants, and squatters: the origins of genetic material in modern stromatolites. Geobiology. PMID 33524239 DOI: 10.1111/gbi.12429  0.789
2020 Kraus EA, Nothaft D, Stamps BW, Rempfert KR, Ellison ET, Matter JM, Templeton AS, Boyd ES, Spear JR. Molecular evidence for an active microbial methane cycle in subsurface serpentinite-hosted groundwaters in the Samail Ophiolite, Oman. Applied and Environmental Microbiology. PMID 33127818 DOI: 10.1128/AEM.02068-20  0.672
2020 Beam JP, Becraft ED, Brown JM, Schulz F, Jarett JK, Bezuidt O, Poulton NJ, Clark K, Dunfield PF, Ravin NV, Spear JR, Hedlund BP, Kormas KA, Sievert SM, Elshahed MS, et al. Ancestral Absence of Electron Transport Chains in Patescibacteria and DPANN. Frontiers in Microbiology. 11: 1848. PMID 33013724 DOI: 10.3389/Fmicb.2020.01848  0.38
2020 Trivedi CB, Stamps BW, Lau GE, Grasby SE, Templeton AS, Spear JR. Microbial Metabolic Redundancy Is a Key Mechanism in a Sulfur-Rich Glacial Ecosystem. Msystems. 5. PMID 32753510 DOI: 10.1128/mSystems.00504-20  0.716
2020 Jarett JK, Džunková M, Schulz F, Roux S, Paez-Espino D, Eloe-Fadrosh E, Jungbluth SP, Ivanova N, Spear JR, Carr SA, Trivedi CB, Corsetti FA, Johnson HA, Becraft E, Kyrpides N, et al. Insights into the dynamics between viruses and their hosts in a hot spring microbial mat. The Isme Journal. PMID 32661357 DOI: 10.1038/S41396-020-0705-4  0.333
2020 Stamps BW, Spear JR. Identification of Metagenome-Assembled Genomes Containing Antimicrobial Resistance Genes, Isolated from an Advanced Water Treatment Facility. Microbiology Resource Announcements. 9. PMID 32241853 DOI: 10.1128/MRA.00003-20  0.686
2019 Chan MA, Hinman NW, Potter-McIntyre SL, Schubert KE, Gillams RJ, Awramik SM, Boston PJ, Bower DM, Des Marais DJ, Farmer JD, Jia TZ, King PL, Hazen RM, Léveillé RJ, Papineau D, ... ... Spear JR, et al. Deciphering Biosignatures in Planetary Contexts. Astrobiology. PMID 31335163 DOI: 10.1089/Ast.2018.1903  0.344
2019 Lindsay MR, Colman DR, Amenabar MJ, Fristad KE, Fecteau KM, Debes RV, Spear JR, Shock EL, Hoehler TM, Boyd ES. Probing the Geological Source and Biological Fate of Hydrogen in Yellowstone Hot Springs. Environmental Microbiology. PMID 31276280 DOI: 10.1111/1462-2920.14730  0.344
2019 Chan MA, Bowen BB, Corsetti FA, Farrand WH, Law ES, Newsom HE, Spear JR, Thompson DR. Exploring, Mapping, and Data Management Integration of Habitable Environments in Astrobiology. Frontiers in Microbiology. 10: 147. PMID 30891006 DOI: 10.3389/Fmicb.2019.00147  0.336
2019 Fones EM, Colman DR, Kraus EA, Nothaft DB, Poudel S, Rempfert KR, Spear JR, Templeton AS, Boyd ES. Physiological adaptations to serpentinization in the Samail Ophiolite, Oman. The Isme Journal. PMID 30872803 DOI: 10.1038/S41396-019-0391-2  0.403
2019 Lynch KL, Jackson WA, Rey K, Spear JR, Rosenzweig F, Munakata-Marr J. Evidence for Biotic Perchlorate Reduction in Naturally Perchlorate-Rich Sediments of Pilot Valley Basin, Utah. Astrobiology. PMID 30822097 DOI: 10.1089/Ast.2018.1864  0.431
2019 Junkins EN, Stamps BW, Corsetti FA, Oremland RS, Spear JR, Stevenson BS. Draft Genome Sequence of sp. Strain ML, Cultivated from Mono Lake, California. Microbiology Resource Announcements. 8. PMID 30701234 DOI: 10.1128/MRA.01353-18  0.761
2019 Wilmeth D, Corsetti F, Beukes N, Awramik S, Petryshyn V, Spear J, Celestian A. Neoarchean (2.7 Ga) lacustrine stromatolite deposits in the Hartbeesfontein Basin, Ventersdorp Supergroup, South Africa: Implications for oxygen oases Precambrian Research. 320: 291-302. DOI: 10.1016/J.Precamres.2018.11.009  0.349
2018 Honeyman AS, Day ML, Spear JR. Regional fresh snowfall microbiology and chemistry are driven by geography in storm-tracked events, Colorado, USA. Peerj. 6: e5961. PMID 30498637 DOI: 10.7717/Peerj.5961  0.392
2018 Stamps BW, Leddy MB, Plumlee MH, Hasan NA, Colwell RR, Spear JR. Characterization of the Microbiome at the World's Largest Potable Water Reuse Facility. Frontiers in Microbiology. 9: 2435. PMID 30416489 DOI: 10.3389/Fmicb.2018.02435  0.724
2018 Stamps BW, Nunn HS, Petryshyn VA, Oremland RS, Miller LG, Rosen MR, Bauer KW, Thompson KJ, Tookmanian EM, Waldeck AR, Loyd SJ, Johnson HA, Stevenson BS, Berelson WM, Corsetti FA, ... Spear JR, et al. The Metabolic Capability and Phylogenetic Diversity of Mono Lake During a Bloom of the Eukaryotic Phototroph strain ML. Applied and Environmental Microbiology. PMID 30120120 DOI: 10.1128/Aem.01171-18  0.805
2018 Trivedi CB, Lau GE, Grasby SE, Templeton AS, Spear JR. Low-Temperature Sulfidic-Ice Microbial Communities, Borup Fiord Pass, Canadian High Arctic. Frontiers in Microbiology. 9: 1622. PMID 30087659 DOI: 10.3389/Fmicb.2018.01622  0.426
2018 Wilmeth DT, Johnson HA, Stamps BW, Berelson WM, Stevenson BS, Nunn HS, Grim SL, Dillon ML, Paradis O, Corsetti FA, Spear JR. Environmental and Biological Influences on Carbonate Precipitation Within Hot Spring Microbial Mats in Little Hot Creek, CA. Frontiers in Microbiology. 9: 1464. PMID 30057571 DOI: 10.3389/Fmicb.2018.01464  0.775
2018 Kraus EA, Beeler SR, Mors RA, Floyd JG, Stamps BW, Nunn HS, Stevenson BS, Johnson HA, Shapiro RS, Loyd SJ, Spear JR, Corsetti FA. Microscale Biosignatures and Abiotic Mineral Authigenesis in Little Hot Creek, California. Frontiers in Microbiology. 9: 997. PMID 29887837 DOI: 10.3389/Fmicb.2018.00997  0.8
2017 Bradley JA, Daille LK, Trivedi CB, Bojanowski CL, Stamps BW, Stevenson BS, Nunn HS, Johnson HA, Loyd SJ, Berelson WM, Corsetti FA, Spear JR. Carbonate-rich dendrolitic cones: insights into a modern analog for incipient microbialite formation, Little Hot Creek, Long Valley Caldera, California. Npj Biofilms and Microbiomes. 3: 32. PMID 29177068 DOI: 10.1038/s41522-017-0041-2  0.783
2017 Oetjen K, Chan KE, Gulmark K, Christensen JH, Blotevogel J, Borch T, Spear JR, Cath TY, Higgins CP. Temporal characterization and statistical analysis of flowback and produced waters and their potential for reuse. The Science of the Total Environment. 619: 654-664. PMID 29156284 DOI: 10.1016/J.Scitotenv.2017.11.078  0.325
2017 Colman DR, Poudel S, Stamps BW, Boyd ES, Spear JR. The deep, hot biosphere: Twenty-five years of retrospection. Proceedings of the National Academy of Sciences of the United States of America. 114: 6895-6903. PMID 28674200 DOI: 10.1073/Pnas.1701266114  0.693
2017 Freedman DE, Riley SM, Jones ZL, Rosenblum JS, Sharp JO, Spear JR, Cath TY. Biologically active filtration for fracturing flowback and produced water treatment Journal of Water Process Engineering. 18: 29-40. DOI: 10.1016/J.Jwpe.2017.05.008  0.363
2017 Frank VB, Regnery J, Chan KE, Ramey DF, Spear JR, Cath TY. Co-treatment of residential and oil and gas production wastewater with a hybrid sequencing batch reactor-membrane bioreactor process Journal of Water Process Engineering. 17: 82-94. DOI: 10.1016/J.Jwpe.2017.03.003  0.302
2017 Lau GE, Cosmidis J, Grasby SE, Trivedi CB, Spear JR, Templeton AS. Low-temperature formation and stabilization of rare allotropes of cyclooctasulfur (β-S8 and γ-S8) in the presence of organic carbon at a sulfur-rich glacial site in the Canadian High Arctic Geochimica Et Cosmochimica Acta. 200: 218-231. DOI: 10.1016/J.Gca.2016.11.036  0.326
2016 Shelton JL, Akob DM, McIntosh JC, Fierer N, Spear JR, Warwick PD, McCray JE. Environmental Drivers of Differences in Microbial Community Structure in Crude Oil Reservoirs across a Methanogenic Gradient. Frontiers in Microbiology. 7: 1535. PMID 27733847 DOI: 10.3389/Fmicb.2016.01535  0.372
2016 Lindsay MR, Anderson C, Fox N, Scofield G, Allen J, Anderson E, Bueter L, Poudel S, Sutherland K, Munson-McGee JH, Van Nostrand JD, Zhou J, Spear JR, Baxter BK, Lageson DR, et al. Microbialite response to an anthropogenic salinity gradient in Great Salt Lake, Utah. Geobiology. PMID 27418462 DOI: 10.1111/Gbi.12201  0.428
2016 Stanish LF, Hull NM, Robertson CE, Harris JK, Stevens MJ, Spear JR, Pace NR. Factors Influencing Bacterial Diversity and Community Composition in Municipal Drinking Waters in the Ohio River Basin, USA. Plos One. 11: e0157966. PMID 27362708 DOI: 10.1371/Journal.Pone.0157966  0.742
2016 Kenwell A, Navarre-Sitchler A, Prugue R, Spear JR, Hering AS, Maxwell RM, Carroll RW, Williams KH. Using geochemical indicators to distinguish high biogeochemical activity in floodplain soils and sediments. The Science of the Total Environment. 563: 386-395. PMID 27145490 DOI: 10.1016/J.Scitotenv.2016.04.014  0.42
2015 Carr SA, Orcutt BN, Mandernack KW, Spear JR. Abundant Atribacteria in deep marine sediment from the Adélie Basin, Antarctica. Frontiers in Microbiology. 6: 872. PMID 26379647 DOI: 10.3389/Fmicb.2015.00872  0.452
2015 Williamson CH, Jain LA, Mishra B, Olson DL, Spear JR. Microbially influenced corrosion communities associated with fuel-grade ethanol environments. Applied Microbiology and Biotechnology. 99: 6945-57. PMID 26092755 DOI: 10.1007/S00253-015-6729-4  0.79
2015 Vuono DC, Munakata-Marr J, Spear JR, Drewes JE. Disturbance opens recruitment sites for bacterial colonization in activated sludge. Environmental Microbiology. PMID 25727891 DOI: 10.1111/1462-2920.12824  0.404
2015 Vuono DC, Benecke J, Henkel J, Navidi WC, Cath TY, Munakata-Marr J, Spear JR, Drewes JE. Disturbance and temporal partitioning of the activated sludge metacommunity. The Isme Journal. 9: 425-35. PMID 25126758 DOI: 10.1038/Ismej.2014.139  0.386
2015 Lee JZ, Logan A, Terry S, Spear JR. Microbial response to single-cell protein production and brewery wastewater treatment. Microbial Biotechnology. 8: 65-76. PMID 24837420 DOI: 10.1111/1751-7915.12128  0.383
2015 Lynch KL, Horgan BH, Munakata-Marr J, Hanley J, Schneider RJ, Rey KA, Spear JR, Jackson WA, Ritter SM. Near-infrared spectroscopy of lacustrine sediments in the Great Salt Lake Desert: An analog study for Martian paleolake basins Journal of Geophysical Research E: Planets. 120: 599-623. DOI: 10.1002/2014Je004707  0.355
2014 Stamps BW, Corsetti FA, Spear JR, Stevenson BS. Draft genome of a novel chlorobi member assembled by tetranucleotide binning of a hot spring metagenome. Genome Announcements. 2. PMID 25212621 DOI: 10.1128/Genomea.00897-14  0.769
2014 Ricci JN, Coleman ML, Welander PV, Sessions AL, Summons RE, Spear JR, Newman DK. Diverse capacity for 2-methylhopanoid production correlates with a specific ecological niche. The Isme Journal. 8: 675-84. PMID 24152713 DOI: 10.1038/Ismej.2013.191  0.47
2014 Bhola SM, Alabbas FM, Bhola R, Spear JR, Mishra B, Olson DL, Kakpovbia AE. Neem extract as an inhibitor for biocorrosion influenced by sulfate reducing bacteria: A preliminary investigation Engineering Failure Analysis. 36: 92-103. DOI: 10.1016/J.Engfailanal.2013.09.015  0.326
2013 Inskeep WP, Jay ZJ, Herrgard MJ, Kozubal MA, Rusch DB, Tringe SG, Macur RE, Jennings Rd, Boyd ES, Spear JR, Roberto FF. Phylogenetic and Functional Analysis of Metagenome Sequence from High-Temperature Archaeal Habitats Demonstrate Linkages between Metabolic Potential and Geochemistry. Frontiers in Microbiology. 4: 95. PMID 23720654 DOI: 10.3389/Fmicb.2013.00095  0.439
2013 Carr SA, Vogel SW, Dunbar RB, Brandes J, Spear JR, Levy R, Naish TR, Powell RD, Wakeham SG, Mandernack KW. Bacterial abundance and composition in marine sediments beneath the Ross Ice Shelf, Antarctica. Geobiology. 11: 377-95. PMID 23682649 DOI: 10.1111/Gbi.12042  0.453
2013 Wright KE, Williamson C, Grasby SE, Spear JR, Templeton AS. Metagenomic evidence for sulfur lithotrophy by Epsilonproteobacteria as the major energy source for primary productivity in a sub-aerial arctic glacial deposit, Borup Fiord Pass. Frontiers in Microbiology. 4: 63. PMID 23626586 DOI: 10.3389/Fmicb.2013.00063  0.783
2013 Meuser JE, Baxter BK, Spear JR, Peters JW, Posewitz MC, Boyd ES. Contrasting patterns of community assembly in the stratified water column of Great Salt Lake, Utah. Microbial Ecology. 66: 268-80. PMID 23354179 DOI: 10.1007/S00248-013-0180-9  0.432
2013 Reyes K, Gonzalez NI, Stewart J, Ospino F, Nguyen D, Cho DT, Ghahremani N, Spear JR, Johnson HA. Surface orientation affects the direction of cone growth by Leptolyngbya sp. strain C1, a likely architect of coniform structures Octopus Spring (Yellowstone National Park). Applied and Environmental Microbiology. 79: 1302-8. PMID 23241986 DOI: 10.1128/Aem.03008-12  0.399
2013 Harris JK, Caporaso JG, Walker JJ, Spear JR, Gold NJ, Robertson CE, Hugenholtz P, Goodrich J, McDonald D, Knights D, Marshall P, Tufo H, Knight R, Pace NR. Phylogenetic stratigraphy in the Guerrero Negro hypersaline microbial mat. The Isme Journal. 7: 50-60. PMID 22832344 DOI: 10.1038/Ismej.2012.79  0.757
2013 Stanish LF, Spear JR. Diatom ecology and microbial mat structure and function in antarctic dry valleys Palaios. 28: 267-269. DOI: 10.2110/Palo.2013.So3  0.367
2013 AlAbbas FM, Williamson C, Bhola SM, Spear JR, Olson DL, Mishra B, Kakpovbia AE. Influence of sulfate reducing bacterial biofilm on corrosion behavior of low-alloy, high-strength steel (API-5L X80) International Biodeterioration and Biodegradation. 78: 34-42. DOI: 10.1016/J.Ibiod.2012.10.014  0.762
2013 AlAbbas FM, Bhola SM, Spear JR, Olson DL, Mishra B. The shielding effect of wild type iron reducing bacterial flora on the corrosion of linepipe steel Engineering Failure Analysis. 33: 222-235. DOI: 10.1016/J.Engfailanal.2013.05.020  0.352
2013 Alabbas FM, Williamson C, Bhola SM, Spear JR, Olson DL, Mishra B, Kakpovbia AE. Microbial corrosion in linepipe steel under the influence of a sulfate-reducing consortium isolated from an oil field Journal of Materials Engineering and Performance. 22: 3517-3529. DOI: 10.1007/S11665-013-0627-7  0.768
2012 Gerea AL, Branscum KM, King JB, You J, Powell DR, Miller AN, Spear JR, Cichewicz RH. Secondary metabolites produced by fungi derived from a microbial mat encountered in an iron-rich natural spring. Tetrahedron Letters. 53: 4202-4205. PMID 22844162 DOI: 10.1016/J.Tetlet.2012.05.156  0.357
2012 Pepe-Ranney C, Berelson WM, Corsetti FA, Treants M, Spear JR. Cyanobacterial construction of hot spring siliceous stromatolites in Yellowstone National Park. Environmental Microbiology. 14: 1182-97. PMID 22356555 DOI: 10.1111/J.1462-2920.2012.02698.X  0.774
2012 Ross KA, Feazel LM, Robertson CE, Fathepure BZ, Wright KE, Turk-Macleod RM, Chan MM, Held NL, Spear JR, Pace NR. Phototrophic phylotypes dominate mesothermal microbial mats associated with hot springs in Yellowstone National Park. Microbial Ecology. 64: 162-70. PMID 22327269 DOI: 10.1007/S00248-012-0012-3  0.771
2012 Nelson AW, Feazel LM, Robertson CE, Spear JR, Frank DN. Microbiological water quality monitoring in a resource-limited urban area: a study in Cameroon, Africa Journal of Public Health in Africa. 3: 19. DOI: 10.4081/Jphia.2012.E19  0.554
2012 Mata SA, Harwood CL, Corsetti FA, Stork NJ, Eilers K, Berelson WM, Spear JR. Influence of gas production and filament orientation on stromatolite microfabric Palaios. 27: 206-219. DOI: 10.2110/Palo.2011.P11-088R  0.318
2011 Berelson WM, Corsetti FA, Pepe-Ranney C, Hammond DE, Beaumont W, Spear JR. Hot spring siliceous stromatolites from Yellowstone National Park: assessing growth rate and laminae formation. Geobiology. 9: 411-24. PMID 21777367 DOI: 10.1111/J.1472-4669.2011.00288.X  0.772
2011 Gleeson DF, Williamson C, Grasby SE, Pappalardo RT, Spear JR, Templeton AS. Low temperature S(0) biomineralization at a supraglacial spring system in the Canadian High Arctic. Geobiology. 9: 360-75. PMID 21592302 DOI: 10.1111/J.1472-4669.2011.00283.X  0.4
2011 Sahl JW, Gary MO, Harris JK, Spear JR. A comparative molecular analysis of water-filled limestone sinkholes in north-eastern Mexico. Environmental Microbiology. 13: 226-40. PMID 20738374 DOI: 10.1111/J.1462-2920.2010.02324.X  0.656
2011 Osburn MR, Sessions AL, Pepe-Ranney C, Spear JR. Hydrogen-isotopic variability in fatty acids from Yellowstone National Park hot spring microbial communities Geochimica Et Cosmochimica Acta. 75: 4830-4845. DOI: 10.1016/J.Gca.2011.05.038  0.76
2011 Wright KE, Grasby SE, Williamson C, Spear J, Templeton AS. Bioenergetics of microbial sulfur-redox reactions in a glacial environment Applied Geochemistry. 26: S323. DOI: 10.1016/J.Apgeochem.2011.03.076  0.76
2010 Boyd ES, Hamilton TL, Spear JR, Lavin M, Peters JW. [FeFe]-hydrogenase in Yellowstone National Park: evidence for dispersal limitation and phylogenetic niche conservatism. The Isme Journal. 4: 1485-95. PMID 20535223 DOI: 10.1038/Ismej.2010.76  0.423
2010 Harris JK, Sahl JW, Castoe TA, Wagner BD, Pollock DD, Spear JR. Comparison of normalization methods for construction of large, multiplex amplicon pools for next-generation sequencing. Applied and Environmental Microbiology. 76: 3863-8. PMID 20418443 DOI: 10.1128/Aem.02585-09  0.57
2010 Sahl JW, Fairfield N, Harris JK, Wettergreen D, Stone WC, Spear JR. Novel microbial diversity retrieved by autonomous robotic exploration of the world's deepest vertical phreatic sinkhole. Astrobiology. 10: 201-13. PMID 20298146 DOI: 10.1089/Ast.2009.0378  0.583
2009 Baumgartner LK, Dupraz C, Buckley DH, Spear JR, Pace NR, Visscher PT. Microbial species richness and metabolic activities in hypersaline microbial mats: insight into biosignature formation through lithification. Astrobiology. 9: 861-74. PMID 19968463 DOI: 10.1089/Ast.2008.0329  0.639
2009 Baumgartner LK, Spear JR, Buckley DH, Pace NR, Reid RP, Dupraz C, Visscher PT. Microbial diversity in modern marine stromatolites, Highborne Cay, Bahamas. Environmental Microbiology. 11: 2710-9. PMID 19601956 DOI: 10.1111/J.1462-2920.2009.01998.X  0.626
2009 Boyd ES, Spear JR, Peters JW. [FeFe] hydrogenase genetic diversity provides insight into molecular adaptation in a saline microbial mat community. Applied and Environmental Microbiology. 75: 4620-3. PMID 19429563 DOI: 10.1128/Aem.00582-09  0.402
2009 Tomaras J, Sahl JW, Siegrist RL, Spear JR. Microbial diversity of septic tank effluent and a soil biomat. Applied and Environmental Microbiology. 75: 3348-51. PMID 19304840 DOI: 10.1128/Aem.00560-08  0.341
2009 Robertson CE, Spear JR, Harris JK, Pace NR. Diversity and stratification of archaea in a hypersaline microbial mat. Applied and Environmental Microbiology. 75: 1801-10. PMID 19114531 DOI: 10.1128/Aem.01811-08  0.776
2008 Sahl JW, Pace NR, Spear JR. Comparative molecular analysis of endoevaporitic microbial communities. Applied and Environmental Microbiology. 74: 6444-6. PMID 18757573 DOI: 10.1128/Aem.00879-08  0.631
2008 Kunin V, Raes J, Harris JK, Spear JR, Walker JJ, Ivanova N, von Mering C, Bebout BM, Pace NR, Bork P, Hugenholtz P. Millimeter-scale genetic gradients and community-level molecular convergence in a hypersaline microbial mat. Molecular Systems Biology. 4: 198. PMID 18523433 DOI: 10.1038/Msb.2008.35  0.665
2008 Feazel LM, Spear JR, Berger AB, Harris JK, Frank DN, Ley RE, Pace NR. Eucaryotic diversity in a hypersaline microbial mat. Applied and Environmental Microbiology. 74: 329-32. PMID 17993566 DOI: 10.1128/Aem.01448-07  0.68
2008 Sahl JW, Schmidt R, Swanner ED, Mandernack KW, Templeton AS, Kieft TL, Smith RL, Sanford WE, Callaghan RL, Mitton JB, Spear JR. Subsurface microbial diversity in deep-granitic-fracture water in Colorado. Applied and Environmental Microbiology. 74: 143-52. PMID 17981950 DOI: 10.1128/Aem.01133-07  0.474
2007 Spear JR, Barton HA, Robertson CE, Francis CA, Pace NR. Microbial community biofabrics in a geothermal mine adit. Applied and Environmental Microbiology. 73: 6172-80. PMID 17693567 DOI: 10.1128/Aem.00393-07  0.715
2006 Ley RE, Harris JK, Wilcox J, Spear JR, Miller SR, Bebout BM, Maresca JA, Bryant DA, Sogin ML, Pace NR. Unexpected diversity and complexity of the Guerrero Negro hypersaline microbial mat. Applied and Environmental Microbiology. 72: 3685-95. PMID 16672518 DOI: 10.1128/Aem.72.5.3685-3695.2006  0.729
2006 Baumgartner LK, Reid RP, Dupraz C, Decho AW, Buckley DH, Spear JR, Przekop KM, Visscher PT. Sulfate reducing bacteria in microbial mats: Changing paradigms, new discoveries Sedimentary Geology. 185: 131-145. DOI: 10.1016/J.Sedgeo.2005.12.008  0.411
2005 Robertson CE, Harris JK, Spear JR, Pace NR. Phylogenetic diversity and ecology of environmental Archaea. Current Opinion in Microbiology. 8: 638-42. PMID 16236543 DOI: 10.1016/J.Mib.2005.10.003  0.748
2005 Walker JJ, Spear JR, Pace NR. Geobiology of a microbial endolithic community in the Yellowstone geothermal environment. Nature. 434: 1011-4. PMID 15846344 DOI: 10.1038/Nature03447  0.595
2005 Spear JR, Walker JJ, McCollom TM, Pace NR. Hydrogen and bioenergetics in the Yellowstone geothermal ecosystem. Proceedings of the National Academy of Sciences of the United States of America. 102: 2555-60. PMID 15671178 DOI: 10.1073/Pnas.0409574102  0.566
2003 Elshahed MS, Senko JM, Najar FZ, Kenton SM, Roe BA, Dewers TA, Spear JR, Krumholz LR. Bacterial diversity and sulfur cycling in a mesophilic sulfide-rich spring. Applied and Environmental Microbiology. 69: 5609-21. PMID 12957951 DOI: 10.1128/Aem.69.9.5609-5621.2003  0.479
2003 Spear JR, Ley RE, Berger AB, Pace NR. Complexity in natural microbial ecosystems: the Guerrero Negro experience. The Biological Bulletin. 204: 168-73. PMID 12700148 DOI: 10.2307/1543553  0.641
2001 Barton HA, Spear JR, Pace NR. Microbial life in the underworld: Biogenicity in secondary mineral formations Geomicrobiology Journal. 18: 359-368. DOI: 10.1080/01490450152467840  0.581
2000 Spear JR, Figueroa LA, Honeyman BD. Modeling reduction of uranium U(VI) under variable sulfate concentrations by sulfate-reducing bacteria. Applied and Environmental Microbiology. 66: 3711-21. PMID 10966381 DOI: 10.1128/Aem.66.9.3711-3721.2000  0.647
1999 Spear JR, Figueroa LA, Honeyman BD. Modeling the removal of uranium U(VI) from aqueous solutions in the presence of sulfate reducing bacteria Environmental Science and Technology. 33: 2667-2675. DOI: 10.1021/Es981241Y  0.647
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