Sahl, J.W., R. Schmidt, E.D. Swanner, K.W. Mandernack, A.S. Templeton, T.L. Kieft, R.L. Smith, W.E. Sanford, R.L. Calllaghan, J.B. Mitton, and J.R. Spear. 2008. Subsurface microbial diversity in deep-granitic-fracture water in Colorado. Applied and Environmental Microbiology 74:143-152.
MEPAG
Special Regions Science Analysis Group (Beaty D., K.
Buxbaum, M. Meyer, N. Barlow, W. Boynton, B. Clark, J.
Deming, P. Doran, K. Edgett, S. Hancock, J. Head, M.
Hecht, V. Hipkin, T. Kieft, R. Mancinelli, E. McDonald,
C. McKay, M. Mellon, H. Newsom, G. Ori, D. Paige, A.
Schuerger, M. Sogin, J. A. Spry, A. Steele, K. Tanaka,
M. Voytek). 2006.
Findings of the Mars Special Regions Science Analysis
Group. Astrobiology 6:677-732.
Gihring, T., Moser DP, Lin L-H, Davidson M., Onstott TC, Morgan L,
Milleson M., Kieft TL, Trimarco E, Balkwill DL, Dollhopf ME.
The
distribution of microbial taxa in the subsurface water of the Kalahari
Shield, South Africa. Geomicrobiology Journal.
Onstott, T.C., L.-H. Lin, M. Davidson, B. Mislowac, M. Borcsik, J. Hall,
G. Slater, J. Ward, B. Sherwood Lollar, J. Lippmann-Pipke, E. Boice, L.
Pratt, B. S. Pfiffner, D. Moser, T. Gihring, T.L. Kieft, T.J. Phelps, E van
Heerden, D. Litthauer, M. DeFlaun, and R. Rothmel.
The origin and age of
biogeochemical trends in deep fracture water of the Witwatersrand basin,
South Africa. Geomicrobiology Journal.
Shen, H., S. Rogelj, and T. Kieft. Sensitive, real-time PCR detects
low-levels of contamination by Legionella pneumophila in commercial
reagents. Molecular and Cellular Probes20:147-153.
Allen, R. C., S.
Rogelj, and T. L. Kieft. 2006. An
Immuno-PCR method for detecting
Bacillus thuringiensis Cry1Ac toxin. Journal of Immunological
Methods 308:109-115.
Kieft, T.L., S.M. McCuddy, T.C. Onstott, L.-H. Lin, M. Davidson, B. Mislowac,
L. Pratt, E. Boice, B. Sherwood-Lollar, L.-H. Lin, J. Lippmann, S.M.
Pfiffner, T.J. Phelps, T. Gihring, D. Moser, and A. van Heerden. 2005.
Geochemically generated, energy-rich substrates and indigenous
microorganisms in deep, ancient groundwater. Geomicrobiology Journal
22:325-335.
Fu, Z., S. Rogelj, and T. L. Kieft. Detection of
Escherichia coli
0157:H7 by immuno-magnetic separation and real-time PCR. International
Journal of Food Microbiology 99:47-57.
Rutz, B. and T. L. Kieft. 2004. Phylogenetic characterization of dwarf
archaea and bacteria from a semiarid soil. Soil Biology and
Biochemistry 36:825-833.
Balkwill, D. L., T. L. Kieft, T. Tsukuda, H. M. Kostandarithes, T. C.
Onstott, S. Macnaughton, J. Bownas, and J.K. Fredrickson. 2004.
Identification of iron-reducing Thermus strains as T.
scotoductus. Extremophiles 8:37-44.
Lehman, R. M., S. P. O'Connell, A. Banta, J. K. Fredrickson, A.-L.
Reysenbach, T. L. Kieft, and F. S. Colwell. 2004. Microbiological
comparison of core and groundwater samples collected from a fractured
basalt aquifer with that of dialysis chambers incubated in situ.
Geomicrobiology Journal 21:169-182.
Onstott, T. C., D. P. Moser, S. M. Pfiffner, J. K. Fredrickson, F.J.
Brockman, T. J. Phelps, D. C. White, A. Peacock, D. Balkwill, R. Hoover,
L. R. Krumholz, M. Borscik, T. L. Kieft, and R. Wilson. 2003.
Indigenous and introduced microorganisms in rock samples from a deep
gold mine. Environ. Microbiol. 5:1168-1191.
Liang, H., S. E. Cordova, T. L. Kieft, and S. Rogelj. 2003.
Development
of an immuno-PCR assay to detect Group A Streptococcus. J. Immunol.
Methods 279:101-10.
Oliver, D. S., F. J. Brockman, R. S. Bowman, and T. L. Kieft. 2003.
Microbial Reduction of Hexavalent Chromium under Vadose Zone Conditions.
Journal of Environmental Quality 32:317-324.
Ayarbe, J. P., and T. L. Kieft. 2000.
Mammal mounds stimulate microbial
activity in a semiarid shrubland. Ecology 81:1150-1154.
Allen. C. C., F. G. Albert, H. S. Chafetz, J. Combie, C. R. Graham, T.
L. Kieft, S. J. Kivett, D. S. McKay, A. Steele, A. E. Taunton, M. R.
Taylor, K. L. Thomas-Keprta, and F. Westall. 2000.
Physical biomarkers
in carbonate thermal springs: implications for Mars. Icarus
147:49-67.
Kieft, T. L., J. K. Fredrickson, T. C. Onstott, Y. A. Gorby, H. M.
Kostandarithes, T. J. Bailey, D. W. Kennedy, S. W. Li, A. Plymale, C. M.
Spadoni, and M. S. Gray. 1999. Dissimilatory reduction of Fe(III) and
other electron acceptors by a Thermus isolate. Applied and
Environmental Microbiology 65:1214-1221.
Walvoord, M. A., F. Phillips, T. L. Kieft, J. K. Fredrickson, P. Pegram,
and M. Person. 1999. Groundwater flow and geochemistry in the
southeastern San Juan Basin: implications for microbial transport and
activity. Water Resources Research 35:1409-1424.
Kieft, T. L., E. M. Murphy, D. L. Haldeman, P. S. Amy, B. N. Bjornstadt,
E. V. McDonald, D. B. Ringelberg, D. C. White, J. O. Stair, R. P.
Griffiths, T. C. Gsell, W. E. Holben, and D. R. Boone. 1998.
Microbial
transport, survival, and succession in a sequence of buried sediments.
Microbial Ecology 36:336-348.
Onstott, T. C., T. J. Phelps, F. S. Colwell, D. Ringelberg, D. C. White,
D. R. Boone, J. P. McKinley, T. O. Stevens, P. E. Long, D. L. Balkwill,
T. Griffin, and T. Kieft. 1998. Observations pertaining to the origin
and ecology of microorganisms recovered from the deep subsurface of
Taylorsville Basin, Virginia. Geomicrobiology Journal 15:353-385.
Kieft, T. L., C. S. White, S. R. Loftin, R. Aguilar, J. R. Craig, and J.
A. Skaar. 1998. Temporal dynamics in soil carbon and nitrogen resources
at a grassland-shrubland ecotone. Ecology 79:671-683.
Brockman, F. J., S. W. Li, J. K. Fredrickson, D. B. Ringelberg, T. L.
Kieft, C. M. Spadoni, D. C. White, and J. P. McKinley. 1998.
Post-sampling changes in microbial community composition and activity in
a subsurface paleosol. Microbial Ecology 36:152-164.
Kieft, T. L., W. P. Kovacik, Jr., D. B. Ringelberg, D. C. White, D. L.
Haldeman, P. S. Amy, and L. E. Hersman. 1997.
Factors limiting to
microbial growth and activity at a proposed high-level nuclear
repository, Yucca Mountain, Nevada. Applied and Environmental
Microbiology 63:3128-3133.
Kieft, T. L., E. Wilch, K. O'Connor, D. B. Ringelberg, and D. C. White.
1997. Survival and phospholipid fatty acid profiles of surface and
subsurface bacteria in natural sediment microcosms. Applied and
Environmental Microbiology 63:1531-1542.
Kieft, T. L., J. K. Fredrickson, J. P. McKinley, B. N. Bjornstad, S. A.
Rawson, T. J. Phelps, F. J. Brockman, and S. M. Pfiffner. 1995.
Microbiological
Comparisons within and across Contiguous Lacustrine,
Paleosol, and Fluvial Subsurface Sediments. Applied and
Environmental Microbiology 61:749-757.
Kieft, T. L., D. B. Ringelberg and D. C. White. 1994.
Changes in
ester-linked phospholipid fatty acid profiles of subsurface bacteria
during starvation and desiccation in a porous medium. Applied and
Environmental Microbiology 60:3292-3299.
Kieft, T. L. 1994.
Grazing and plant canopy effects on semiarid soil
microbial biomass and respiration. Biology and Fertility of
Soils 18:155-162.
Brown, R. L., R. S. Bowman and T. L. Kieft. 1994. Microbial effects on
nickel and cadmium sorption and transport in volcanic tuff. Journal
of Environmental Quality 28:723-729.
Fredrickson, J. K., F. J. Brockman, B. N. Bjornstad, P. E. Long, S. W.
Li, J. P. McKinley, J. L. Conca, T. L. Kieft and D. L. Balkwill. 1994.
Microbiological characteristics of pristine and contaminated deep vadose
sediments from an arid region. Geomicrobiology Journal
11:95-107.
Wan, J., J. L. Wilson and T. L. Kieft. 1994.
Influence of the
gas-water interface on transport of microorganisms through unsaturated
porous media. Applied and Environmental Microbiology
60:509-516.
Kieft, T. L., P. S. Amy, B. N. Bjornstad, F. J. Brockman, J. K.
Fredrickson and L. L. Rosacker. 1993.
Microbial Abundance and
Activities in Relation to Water Potential in the Vadose Zones of
Arid
and Semiarid Sites. Microbial Ecology 26:59-78.
Ashworth, E. N. and T. L. Kieft. 1992. Measurement of ice nucleation
in lichens using thermal analysis. Cryobiology 29:400-406.
Kieft, T. L. and T. Ruscetti. 1992. Molecular sizes of lichen ice
nucleation sites determined by gamma radiation inactivation analysis.
Cryobiology 29:407-413.
Brockman, F. J., T. L. Kieft, J. K. Fredrickson, B. N. Bjornstad, S. W.
Li, W. Spangenburg and P. E. Long. 1992.
Microbiology of
Vadose Zone
Paleosols in South-Central Washington State. Microbial Ecology
23:279-301.
Kieft, T. L. and L. L. Rosacker. 1991. Application of respiration- and adenylate-based soil microbiological assays to deep subsurface
terrestrial sediments. Soil Biology and Biochemistry
23:563-568.
Rosacker, L. L. and T. L. Kieft. 1991. Biomass and adenylate energy
charge of a grassland soil during drying. Soil Biology and
Biochemistry 22:1121-1127.
Kieft, T. L. and T. Ruscetti. 1990.
Characterization of biological ice nuclei from a lichen. Journal of Bacteriology 172:3519-3523.
Kieft, T. L. and V. Ahmadjian. 1989. Biological ice nucleation in lichen
mycobionts and photobionts. The Lichenologist 21:355-362.
Kieft, T. L. 1988.
Ice nucleation activity in lichens. Applied and
Environmental Microbiology 54:1678-1681.
Kieft, T. L. and S. D. Spence. 1988. Osmoregulation in Thiobacillus
ferrooxidans: stimulation of iron oxidation by proline and betaine
under salt stress. Current Microbiology 17:255-258.
Kieft, T. L., E. Soroker and M. K. Firestone. 1987.
Microbial biomass
response to a rapid increase in water potential when dry soil is wetted.
Soil Biology and Biochemistry 19:119-126.
Kieft, T. L. and D. E. Caldwell. 1984. Chemostat and in situ
colonization kinetics of Thermothrix thiopara on calcite and pyrite
surfaces. Geomicrobiology Journal 3:217-229.
Kieft, T. L. and D. E. Caldwell. 1984. Weathering of calcite, pyrite,
and sulfur by Thermothrix thiopara in a thermal spring.
Geomicrobiology Journal 3:201-216.
Caldwell, D. E., T. L. Kieft and D. K. Brannan. 1984. Colonization of
sulfide-oxygen interfaces on hot springs tufa by Thermothrix thiopara.
Geomicrobiology Journal 3:181-200.
Kieft, T. L. and D. E. Caldwell. 1983.
A computer simulation of
surface microcolony formation during microbial colonization.
Microbial Ecology 9:7-16.
Caldwell, D. E., J. Malone, and T. L. Kieft. 1983. An equation for
quantifying microbial colonization of surfaces. Microbial
Ecology 9:1-6.
Caldwell, Douglas E., Malone, James A., Kieft, Thomas L. 1983.
Derivation of a Growth Rate Equation Describing Microbial Surface Colonization.
Microbial Ecology.9:1-6.
Book Chapters
Kieft, T.L. 2002. Hot Desert Soil Communities. pp. 1576-1586. In:
Encyclopedia of Environmental Microbiology, G. Bitton (Ed.)., John
Wiley, NY.
Kieft, T.L. 2002. Microbial Starvation Survival in Subsurface
Environments. pp. 2019-2028. In: Encyclopedia of Environmental
Microbiology, G. Bitton (Ed.) John Wiley, NY.
Brockman, F.J., S.N. Bradley, and T. L. Kieft. 2002. Vadose Zone
Microbiology. pp. 3236-3246. In: Encyclopedia of Environmental
Microbiology, G. Bitton (Ed.) John Wiley, NY.
Kieft, T. L., and F. J. Brockman. Vadose zone microbiology. 2001. pp.
141-169. In: Subsurface Microbiology and Biogeochemistry. J. K.
Fredrickson and M. Fletcher (Eds.), John Wiley & Sons, New York.
Kieft, T. L. 2000. Size matters: dwarf cells in soil and subsurface
terrestrial environments. Ch. 3, pp. 19-46. In: Non-culturable
Microorganisms in the Environment. R. R. Colwell and D. J. Grimes
(Eds.), American Society for Microbiology, Washington, DC.
Onstott, T. C., T. J. Phelps, T. L. Kieft, F. S. Colwell, D. L.
Balkwill., J. K. Fredrickson, and F. J. Brockman. 1999. A global
perspective on the microbial abundance and activity in the deep
subsurface. Ch. 38 pp. 489-500. In: Enigmatic Microorganisms and Life
in Extreme Environments. J. Seckbach (Ed.), Kluwer Publications.
Kieft, T. L., and T. J. Phelps. 1997. Life in the slow lane:
Activities of microorganisms in the subsurface. Ch. 12. pp. 137-163.
In: The Microbiology of the Terrestrial Subsurface. P. S. Amy and D.
L. Haldeman (Eds.), CRC Press, Boca Raton.
Ashworth, E. N., and T. L. Kieft. 1995. Ice nucleation activity
associated with plants and fungi. pp. 137-162. In: Biological Ice
Nucleation and its Applications. R. E. Lee, G. Warren, and L. V.
Gusta, (Eds.), Amer. Phytopathological Society, St. Paul, MN.
Kieft, T. L. 1991. Soil microbiology in reclamation of arid and
semi-arid lands. pp. 209-256. In: Semiarid Lands and Deserts: Soil
Resource and Reclamation. J. Skugins (Ed.), Marcel Dekker, New
York.Kieft, T.L. 2002.
Book Reviews
Kieft, T. L. 1995. Review of Biodegradation and Bioremediation, by
Martin Alexander. Journal of Environmental Quality 24(3).
Kieft, T. L. 1991. "For ecologists and 'E. coli-gists'," [Review
of Bacterial Genetics in Natural Environments by J. C. Fry and M. J.
Day]. Trends in Genetics 7:236-237.
Patent
Kieft, T.
L. 1992.
Increasing nucleation activity with lichens and fungi.
Patent No. 5,169,783.
Abstracts, Posters, Presentations
Pfiffner, S. M., K. L. Davis, T. J. Phelps, T. L. Kieft, T. M. Gihring, T.
C. Onstott, B. Nthangeru, L. Piater, and E. van Heerden. Research
Experience for Undergraduates: An International Program Enhancing
Interdisciplinary Learning. American Geophysical Union Meeting, San
Francisco, December, 2004.
Kieft, T. L. Life in the Deep Biosphere. Physics Department, University of
Minnesota, December 4, 2004 (Invited talk).
Kieft, T. L. Microbial Life in the Deepest Regions of the Earth's
Biosphere. Session Organizer and Convener. Amer. Soc. Microbiol. General
Meeting, New Orleans, LA, May 2004.
Wanger, G., T. L. Kieft, and G. Southam. Burrowing Behavior Exhibited by a
Thermus sp. utilizing ferric hydroxides as an electron acceptor.
Amer. Soc. Microbiol. General Meeting, New Orleans, LA, May 2004.
Pfiffner, S. M., K. L. Davis, T. J. Phelps, T. L. Kieft, T. C. Onstott,
and E.van Heerden. Use of Group Research Teams to Enhance
Interdisciplinary Learning During an International Research Experience for
Undergraduates. Amer. Soc. Microbiol. General Meeting, New Orleans, LA,
May 2004.
Mislowack, B. J., T. Onstott, L.-H. Lin, G. Rose, C. Ralston, B.
Sherwood-Lollar, S. M. Pfiffner, T. L. Kieft, S. McCuddy. In Situ
Cultivation of Deep Subsurface Microorganisms in a Mafic Sill:
Implications for SLiME's. Amer. Soc. Microbiol. General Meeting, New
Orleans, LA, May 2004.
Moser, D. P., T. M. Gihring, J. K. Fredrickson, F. J. Brockman, T. C.
Onstott, L.-H. Lin, B. Mislowak, M. Davidson, D. L. Balkwill, M. E.
Dollhopf, S. McCuddy, M. M. Milleson, T. L. Kieft, J. A. Hall. A
Comprehensive Phylogenetic Analysis of Microbial Communities from the
Ultradeep Mines of South Africa. Amer. Soc. Microbiol. General Meeting,
New Orleans, LA, May 2004.
Liang, H., S. Cordova, R. Silva, Z. Fu, S. Rogelj, T. L. Kieft, D.
Chandler, C. Bruckner-Lea, M. S. Bogucki, T. Roberts, L. A. Pranger, and
W. P. Weismann. Immunological and Nucleic-Acid Based Detection of Threat
Agents: From Lab Bench to Automated Platform. The International Symposium
on Securing High Consequence Pathogens and Toxins. Albuquerque, NM,
February 1-6, 2004.
Kieft, T. L. Life in the Deep Biosphere. Biological Sciences
Department, Idaho State University, Pocatello, ID, December 4, 2003
(Invited talk).
Kieft, T. L. Life in the Deep Biosphere. Hydrology Program, New Mexico
Tech, November 24, 2003 (Invited talk).
Silva, R. C. S. Rogelj, and T. L. Kieft. An immuno-PCR method for
detecting Bacillusthuringiensis Cry1Ac toxin. General Meeting, American
Society for Microbiology, Washington, DC, May 2003.
Fu, Z., S. Rogelj, T. L. Kieft, Detection and Quantification of
Escherichia coli O157:H7 by Immuno-magnetic Separation and Real-time
PCR, General Meeting, American Society for Microbiology, Washington, DC,
May 2003.
Nolan, J. R., S. M. Pfiffner, K. L. Davis, T. J. Phelps, K. M. Coleman,
T. L. Kieft, E. van Heerden, and D. Litthauer. U.S./South African
Undergraduate Education and Research Workshop. General Meeting, American
Society for Microbiology, Washington, DC, May 2003.
Shutthanandan, J., X. Yin, G. Drake, D.S. Oliver, T.L. Kieft, D.L.
Balkwill, and F.J. Brockman. Differential community structure in vadose
zone microcosms supporting and not supporting chromium reduction during
bioremediation. General Meeting, American Society for Microbiology,
Washington, DC, May 2003.
Kieft, T. L. Life in the Deep Biosphere, Biology Department, University
of New Mexico, April 17, 2003 (Invited talk).
Huining Liang, Susan Cordova, Rebekah Silva, Zhu Fu, Snezna Rogelj,
Thomas L. Kieft, Darrell Chandler, and Cindy Bruckner-Lea, Mary S.
Bogucki, Tara Roberts, L. Alex Pranger, and William P. Weismann. A
flexible platform for rapid, automated immunological and nucleic-acid
based detection of biological threat agents. American Society for
Microbiology Biodefense Meeting, Baltimore, MD, March 2003.
Kieft, T. L., and B. Rutz. Intrinsically and pleomorphically dwarf
bacteria and archaea in a semiarid soil. NASA Astrobiology Institute
General Meeting, Tempe, AZ, Feb.10-12, 2003.
Onstott, T.C. and the Witwatersrand Deep Microbiology Team.
Nuclear-powered deep subsurface communities? AAAS Annual Meeting,
Denver, CO, February 13-18, 2003.
Kieft, T. L., Microbial Diversity in Deep Gold Mine Samples, Assessed by
16S rDNA Analyses. The Second US/SA workshop on Biotechnological
Applications of Deep Subsurface Microbial Investigations. December 16,
2002, Pretoria, South Africa. (Invited talk).
Mislowack, B. J., Tullis C. Onstott, Li-hung Lin, Mark A. Davidson,
Thomas J. Pray, Colin Ralston, Peter Roberts, Tom L. Kieft, Tommy J.
Phelps. In-situ Microbial Cultivation in a South African Gold Mine.
American Geophysical Union meeting, San Francisco, December 6-10, 2002.
Kieft, T. L. Life in the Deep Biosphere. University of Washington
Astrobiology Program, Seattle, WA. October 8, 2002 (Invited talk).
Kieft, T. L. Life in the Deep Biosphere. University of the North,
Pietersburg, South Africa, June 20, 2002 (Invited talk).
Kieft, T. L. Life in the Deep Biosphere. New Mexico Museum of Space
History, Alamogordo, NM, April 9, 2002 (Invited talk).
Liang, H., T. Kieft, and S. Rogelj. Development of an immuno-PCR assay
to detect Group A Stretococcus. American Society for Microbiology
General Meeting, Salt Lake City, May 2002.
Shen, H., K. Ar., S. Rogelj, and T.L. Kieft. Quantitative detection of
Legionella pneumophila in swamp coolers and domestic water supplies.
American Society for Microbiology General Meeting, Salt Lake City, May
2002.
Rutz, B. and T. L. Kieft. Intrinsically and pleomorphically dwarf
bacteria and archaea in a semiarid soil. American Society for
Microbiology General Meeting, Salt Lake City, May 19-23, 2002.
Fu, Z., S. Rogelj, and T. Kieft. Detection and identification of
pathogenic bacteria by cell adsorption and real-time PCR. Rio Grande
Branch American Society for Microbiology Annual Meeting, El Paso, TX,
Feb. 2002.
Anbar, A. D., R. Buick, S. Mojzsis, A.J. Kaufman, T.L. Kieft, T.W.
Lyons, and M. Humayun. 2001. The case for scientific drilling of
precambrian sedimentary sequences: a mission to early Earth. Geological
Society of America annual meeting, November 2001.
Anbar, A. D., R. Buick, S. Mojzsis, A.J. Kaufman, T.L. Kieft, T.W.
Lyons, and M. Humayun. 2001. The case for scientific drilling of
precambrian sedimentary sequences: a mission to early Earth. American
Geophysical Union meeting, December 2001.
Brockman, F.J., D.O. Oliver, X. Yin, and T.L. Kieft. Effects of
unsaturated flow on hexavalent chromium reduction and 16S rRNA profiles.
American Society for Microbiology Annual Meeting, Orlando, FL, May 2001.
Fuierer, A.M., R.S Bowman, M. McHale, B. Rutz, and T.L. Kieft.
Biodegradation of toluene sorbed to surfactant-modified zeolite.
American Society for Microbiology Annual Meeting, Orlando, FL, May 2001.
Kieft, T. L. Mission to Early Earth: Sample Integrity and Geohydrology.
Australian Astrobiology Workshop, July 2001.
McHale, M., T. L. Kieft, and N. W. Hinman. Archaeal and Bacterial
diversity in a moderately acidic thermal iron spring. NASA Astrobiology
Institute Meeting, Washington, DC, April 2001.
McHale, M., T. L. Kieft, and N. W. Hinman. Archaeal and Bacterial
diversity in a moderately acidic thermal iron spring. Australian
Astrobiology Workshop, July 2001.
McHale, M., T. L. Kieft, and N. W. Hinman. Archaeal and Bacterial
diversity in a moderately acidic thermal iron spring. International
Symposium on Microbial Ecology, Amsterdam, August 2001.
Onstott, T.C., D. Moser, L. Lin, K. Takai, J. Fredrickson, F. Brockman,
L. Pratt, B. Sherwood-Lollar, J. Hoek, G. Omar, T.L. Kieft, D. Balkwill,
S. Pfiffner, T. Phelps, J. Lippman, and M. Stute. Do superplumes select
for hyperthermophiles in the deep subsurface? Paper #7398. Symposium on
Earth Systems Processes, Geological Society of America and Geological
Society of London, Edinburgh, Scotland, June 24-28, 2001.
Yin, X., D.O. Oliver, T.L. Kieft, and F.J. Brockman. Comparison of the
microbial community under no flow, unsaturated flow, and saturated flow
in columns. American Society for Microbiology Annual Meeting, Miami, FL,
May 2001.
Kieft, T. L. The Deep Subsurface Biosphere. NASA Workshop on Extreme
Environments, NASA-Ames, Moffett Field, CA, July 24-25, 2001 (Invited).
Kieft, T. L. Mission to Early Earth: sample integrity and geohydrology.
Australian Astrobiology Institute Workshop, Sydney, Australia, July
12-13, 2001.
Kieft, T. L. Moisture and Nutrient Limitation of Microbial Activities
in Arid and Semiarid Soils. U.S.-Egypt Microbial Ecology Workshop, May
6-11, 2001 (Invited).
Kieft, T.L., Microbial activities in deep South African Au mines,
University of Orange Free State, Bloomfontein, South Africa, June 5,
2001 (Invited).
Fuierer, A. M., R. S. Bowman, and T. L. Kieft. 2001. Sorption and
microbial degradation of toluene on a surfactant-modified zeolite
support. Proceedings of the Sixth International Symposium on In Situ and
On-Site Bioremediation, June 4-7, 2001, San Diego, CA.
Fuierer, A. M., R. S. Bowman, and T. L. Kieft. Biodegradation of
toluene sorbed to a surfactant-modified zeolite. American Society for
Microbiology General Meeting, Orlando, FL, May 2001.
Brockman, F. J., D. O. Oliver, X. Yin, and T. L. Kieft. Effects of
unsaturated flow on hexavalent chromium reduction and 16s rRNA profiles.
American Society for Microbiology General Meeting, Orlando, FL, May
2001.
Yin, X., D. O. Oliver, T. L. Kieft, and F. J. Brockman. Comparison of
the microbial community under no flow, unsaturated flow, and saturated
flow in columns. American Society for Microbiology General Meeting,
Orlando, FL, May 2001.
McHale, M. T. L. Kieft , and N. W. Hinman. Archaeal and Bacterial
diversity in a moderately acidic thermal iron spring. NASA Astrobiology
Institute meeting, Washington, DC, April, 2001.
Kieft, T. L. Vadose Zone Microbiology. Lawrence Berkeley National
Laboratory/University of California, Berkekely, CA, October 31, 2000
(Invited lecture).
McHale, M. T. L. Kieft , and N. W. Hinman. Archaeal and Bacterial
diversity in a moderately acidic thermal iron spring. American Society
for Microbiology General Meeting, Los Angeles, CA, May 2000.
Kieft, T. L. Microbial activities in deep vadose zones of arid regions.
American Society for Microbiology, Chicago, IL, May 1999 (Invited
lecture).
Onstott, T. C, D.P. Moser, H.Dong, J. K. Fredrickson, F.J. Brockman,
T.J. Phelps, S.M. Pfiffner, A. Peacock, D.C. White, S. Macnaughton, F.S.
Colwell, D.L. Balkwill, M.F. DeFlaun, T. Kieft, D.R. Boone, A.L.
Reysenbach, J. Hoek, G.I. Omar, W.C. Ghiorse G. Southam G. Slater, B.
Sherwood-Lollar, S. Kotelnikova, K. Pedersen, L. Pratt, J. Fong, B.
Baker, C. Wimpee, B. MacGregor, S. Fishbain, D.A. Stahl, M. Stute, and
R. Hoover. The Witwatersrand Deep Microbiology Project: A Window Into
the Extreme Environment of Deep Subsurface Microbial Communities.
American Geophysical Union, San Francisco, December 1999.
Onstott, T. C., J. K. Fredrickson, T. J. Phelps, D. C. White, F. S.
Colwell, D. L. Balkwill, M. F. DeFlaun, T. L. Kieft, D. R. Boone, J. M.
Suflita, L. R. Krumholz, and W. T. Griffin. New life in old rocks? A
testimony to ten years of subsurface microbiology. American Geophysical
Union, San Francisco, December 1998.
Kieft, T. L. Microbial ecology of the vadose zone. Eighth
International Symposium on Microbial Ecology. Halifax, Nova Scotia,
Canada. August 9-14, 1998. (Invited lecture).
Kieft, T. L., J. K. Fredrickson, and T. C. Onstott. Metal reduction by a
Thermus sp. isolated from an ultradeep South African gold mine. Eighth
International Symposium on Microbial Ecology. Halifax, Nova Scotia,
Canada. August 9-14, 1998.
Kieft, T. L., J. K. Fredrickson, T. C. Onstott, Y. A. Gorby, T. J.
Bailey, D. W. Kennedy, S. W. Li, A. E. Plymale, C. M. Spadoni, M. S.
Gray. Dissimilatory Reduction of Fe(III), Mn(IV), and Other Electron
Acceptors by a Thermus sp. Isolated from an Ultradeep South African Gold
Mine. American Society for Microbiology, Atlanta, GA, May 1998.
Lehman, R. M., F. S. Colwell, R. Smith, M. Delwiche, J. K. Fredrickson,
T. Kieft, T. J. Phelps, and D. C. White. Alteration of the Microbial
Ecology of a Fractured Basalt Aquifer by Contaminants. American Society
for Microbiology, Atlanta, GA. May 1998.
Colwell, F., R. Smith, J. K. Fredrickson, J. P. McKinley, R. Lehman, M.
Delwiche, T. McLing, T. Kieft, J. Bukowski, and A. Fryar. Biologically
active contaminant degradation zones in a basalt aquifer. American
Geophysical Union, San Francisco, CA, December 1997.
Kieft, T. L. One million years of microbial survival and succession in
a sequence of buried sediments. University of Montana, Missoula, MT,
October 6, 1997. (Invited lecture).
Kieft, T. L., E. M. Murphy, P. S. Amy, D. L. Haldeman, D. B. Ringelberg.
Laboratory and Field evidence for Long-term Starvation Survival of
Microorganisms in Subsurface Terrestrial Environments. SPIE Symposium:
Instruments, Methods, and Missions for the Investigation of
Extraterrestrial Microorganisms, San Diego, CA, 27 July - 1 August,
1997. (Invited lecture).
Kieft, T. L., D. L. Haldeman, P. S. Amy, E. M. Murphy, B. N. Bjornstadt,
E. V. McDonald, D. B. Ringelberg, D. C. White, J. O. Stair, R. P.
Griffiths, T. C. Gsell, W. E. Holben, and D. R. Boone. Microbial
survival and succession in a sequence of buried sediments during the
last 1 million years. American Geophysical Union, San Francisco, CA,
December 18, 1996. (Invited lecture).
Kieft, T. L., D. L. Haldeman, P. S. Amy, E. M. Murphy, B. N. Bjornstadt,
E. V. McDonald, D. B. Ringelberg, D. C. White, J. O. Stair, R. P.
Griffiths, T. C. Gsell, W. E. Holben, and D. R. Boone. Microbiology of
a paleosol chronosequence during the last 200,000 years. International
Symposium on Subsurface Microbiology, Davos, Switzerland, September
16-20, 1996.
Kieft, T. L., K. O'Connor, E. Wilch, D. B. Ringelberg and D. C.
White.Long-term survival rates and phospholipid fatty acid signature
lipids of subsurface microorganisms in sediment microcosms. American
Society for Microbiology Annual Meeting, New Orleans, May 1996.
Kieft, T. L. Potential for bioremediation of contaminated subsurface
environments. Facultad de Ciencias Quimiucas, La Universidad Autonoma
de Chihuahua. October 6, 1995. (Invited lecture.)
Kieft, T. L. Microbiology of the deep biosphere. Facultad de Ciencias
Quimiucas, La Universidad Autonoma de Chihuahua. October 5, 1995.
(Invited lecture.)
Haldeman, D. L., P. S. Amy, T. L. Kieft, W. Spangenberg, D. Ringelberg
and D. White. The microbiology of a chronosequence of paleosols from
the Channeled Scablands of arid eastern Washington. American Society
for Microbiology Annual Meeting, May 1995.
Kieft, T. L. Microbial geriatrics: long-term survival of microorganisms
in the subsurface. Department of Biology, Rensselaer Polytechnical
Institute. April 1995. (Invited lecture.)
Kieft, T. L. Subsurface microbial geriatrics. Hydrology Program, New
Mexico Tech. November 1994. (Invited lecture.)
Kieft, T. L. Subsurface Microbiology. Biology Department, Texas Tech
University. February 1994. (Invited lecture.)
Kieft, T. L., P. S. Amy and F. M. Phillips. Origins of subsurface
microorganisms: relating laboratory microcosm experiments to a geologic
time scale. Second International Symposium on Subsurface Microbiology,
Bath, England, September 19-24, 1993.
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