K.L. Thomas-Keprta: search on Z-Library

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1

Search for Past Life on Mars: Possible Relic Biogenic Activity in Martian Meteorite ALH84001

McKay, D. S., Gibson, E. K., Thomas-Keprta, K. L., Vali, H., Romanek, C. S., Clemett, S. J., Chillier, X. D. F., Maechling, C. R., Zare, R. N.

Journal:

Year:

1996

Language:

english

File:

PDF, 1.22 MB

english, 1996

2

Life on Mars: evaluation of the evidence within Martian meteorites ALH84001, Nakhla, and Shergotty

E.K. Gibson Jr, D.S. McKay, K.L. Thomas-Keprta, S.J. Wentworth, F. Westall, A. Steele, C.S. Romanek, M.S. Bell, J. Toporski

Journal:

Precambrian Research

Year:

2001

Language:

english

File:

PDF, 825 KB

english, 2001

3

Evidence for Past Life on Early Mars: How the Evidence Stands

Gibson, Everett K., Thomas-Keprta, Kathie L., Clemett, Simon J., Mckay, David S., Romanek, Christopher, Wentworth, Susan J.

Journal:

Symposium - International Astronomical Union

Year:

2004

File:

PDF, 1.43 MB

2004

4

[American Institute of Aeronautics and Astronautics 43rd International Conference on Environmental Systems - Vail, CO ()] 43rd International Conference on Environmental Systems - Biosensor Development for the Rapid Colorimetric Detection of Pathogenic Bacteria

Castro, Sarah L., Wallace, William T., Thomas-Keprta, Kathie, Keller, Lindsay, Ott, Mark

Year:

2013

Language:

english

File:

PDF, 299 KB

english, 2013

5

SPIE Proceedings [SPIE SPIE Optical Engineering + Applications - San Diego, CA (Sunday 2 August 2009)] Instruments and Methods for Astrobiology and Planetary Missions XII - Life on Mars: new evidence from martian meteorites

Hoover, Richard B., McKay, David S., Thomas-Keprta, Kathy L., Levin, Gilbert V., Rozanov, Alexei Y., Clemett, Simon J., Gibson, Jr., Everett K., Retherford, Kurt D., Spencer, Lauren, Wentworth, Susan

Year:

2009

Language:

english

File:

PDF, 10.68 MB

english, 2009

6

Putative Indigenous Carbon-Bearing Alteration Features in Martian Meteorite Yamato 000593

White, Lauren M., Gibson, Everett K., Thomas-Keprta, Kathie L., Clemett, Simon J., McKay, David S.

Journal:

Year:

2014

Language:

english

File:

PDF, 606 KB

english, 2014

7

Preserved flora and organics in impact melt breccias

Schultz, P. H., Harris, R. S., Clemett, S. J., Thomas-Keprta, K. L., Zarate, M.

Journal:

Year:

2014

Language:

english

File:

PDF, 1.02 MB

english, 2014

8

Comments and Replies Regarding “Putative Indigenous Carbon-Bearing Alteration Features in Martian Meteorite Yamato 000593,” by L.M. White, E.K. Gibson, K.L. Thomas-Keprta, S.J. Clemett, and D.S. McKay. Astrobiology, February 2014, 14(2):170–181

Seife, C., White, L.M., Gibson, E.K., Thomas-Keprta, K.L., Clemett, S.J.

Journal:

Year:

2014

Language:

english

File:

PDF, 52 KB

english, 2014

9

Physicochemical properties of respirable-size lunar dust

McKay, D.S., Cooper, B.L., Taylor, L.A., James, J.T., Thomas-Keprta, K., Pieters, C.M., Wentworth, S.J., Wallace, W.T., Lee, T.S.

Journal:

Acta Astronautica

Year:

2015

Language:

english

File:

PDF, 4.22 MB

english, 2015

10

Elongated prismatic magnetite crystals in ALH84001 carbonate globules:: Potential Martian magnetofossils

Kathie L. Thomas-Keprta, Dennis A. Bazylinski, Joseph L. Kirschvink, Simon J. Clemett, David S. McKay, Susan J. Wentworth, Hojatollah Vali, Everett K. Gibson Jr., Christopher S. Romanek

Journal:

Geochimica et Cosmochimica Acta

Year:

2000

Language:

english

File:

PDF, 3.01 MB

english, 2000

11

SPIE Proceedings [SPIE Optical Science, Engineering and Instrumentation '97 - San Diego, CA (Sunday 27 July 1997)] Instruments, Methods, and Missions for the Investigation of Extraterrestrial Microorganisms - Evidence for possible past life in a Martian meteorite: a current assessment

McKay, David S., Gibson, Jr., Everett J., Thomas-Keprta, Kathy L., Romanek, Christopher S., Hoover, Richard B.

Year:

1997

Language:

english

File:

PDF, 108 KB

english, 1997

12

Response: Past Life on Mars?

McKay, D. S., Gibson, E. K., Thomas-Keprta, K. L.

Journal:

Year:

1996

Language:

english

File:

PDF, 867 KB

english, 1996

13

The Simulated Silicification of Bacteria— New Clues to the Modes and Timing of Bacterial Preservation and Implications for the Search for Extraterrestrial Microfossils

Toporski, Jan K.W., Steele, Andrew, Westall, Frances, Thomas-Keprta, Kathie L., McKay, David S.

Journal:

Year:

2002

Language:

english

File:

PDF, 1009 KB

english, 2002

14

Magnetofossils from Ancient Mars: a Robust Biosignature in the Martian Meteorite ALH84001

Thomas-Keprta, K. L., Clemett, S. J., Bazylinski, D. A., Kirschvink, J. L., McKay, D. S., Wentworth, S. J., Vali, H., Gibson, E. K., Romanek, C. S.

Journal:

Applied and Environmental Microbiology

Year:

2002

Language:

english

File:

PDF, 2.13 MB

english, 2002

15

SPIE Proceedings [SPIE SPIE Optics + Photonics - San Diego, California, USA (Sunday 13 August 2006)] Instruments, Methods, and Missions for Astrobiology IX - Identification and analysis of carbon-bearing phases in the Martian meteorite Nakhla

Gibson, Jr., E. K., Hoover, Richard B., Levin, Gilbert V., McKay, D. S., Clemett, S. J., Rozanov, Alexei Y., Thomas-Keprta, K. L., Wentworth, S. J., Robert, F., Verchovsky, A. B., Wright, I. P., Pilli

Year:

2006

Language:

english

File:

PDF, 1.81 MB

english, 2006

16

Past Life on Mars?

von Hippel, F., von Hippel, , T., Morowitz, , H. J., DeTolla, , L. J., McKay, D. S., Gibson Jr., E. K., Thomas-Keprta, K. L.

Journal:

Year:

1996

Language:

english

File:

PDF, 1.05 MB

english, 1996

17

Bacterial mineralization patterns in basaltic aquifers: Implications for possible life in martian meteorite ALH84001

Thomas-Keprta, Kathie L., McKay, David S., Wentworth, Susan J., Stevens, Todd O., Taunton, Anne E., Allen, Carlton C., Coleman, Annette, Gibson, Everett K., Romanek, Christopher S.

Journal:

Year:

1998

Language:

english

File:

PDF, 134 KB

english, 1998

18

Polyphasic Characterization of a Thermotolerant Siderophilic Filamentous Cyanobacterium That Produces Intracellular Iron Deposits

Brown, I. I., Bryant, D. A., Casamatta, D., Thomas-Keprta, K. L., Sarkisova, S. A., Shen, G., Graham, J. E., Boyd, E. S., Peters, J. W., Garrison, D. H., McKay, D. S.

Journal:

Applied and Environmental Microbiology

Year:

2010

Language:

english

File:

PDF, 2.18 MB

english, 2010

19

Mochii ISS-NL: Electron Microscopy Has Arrived at the International Space Station

Own, Christopher, Martinez, James, DeRego, Theodore, Own, Lawrence, Morales, Zachary, Thomas-Keprta, Katherine, Rahman, Zia, Pettit, Donald

Journal:

Microscopy and Microanalysis

Year:

2020

File:

PDF, 646 KB

2020

20

FIB Microscopy of Martian Meteorite ALH84001 Carbonate Disks

Bernas, M P, Clemett, S J, Thomas-Keprta, K L, McKay, D S, Gibson, E K

Journal:

Microscopy and Microanalysis

Year:

2005

Language:

english

File:

PDF, 2.08 MB

english, 2005

21

David S. McKay, 1936–2013

Gibson, Everett K., Thomas-Keprta, Kathie, Clemett, Simon, Morris-Smith, Penny

Journal:

Year:

2013

Language:

english

File:

PDF, 332 KB

english, 2013

22

Evaluating the Evidence for Past Life on Mars

Anders, E., Shearer, C. K., Papike, J. J., Bell, J. F., Clemett, S. J., Zare, R. N., McKay, D. S., Thomas-Keprta, K. L., Romanek, C. S., Gibson, E. K., Vali, H., Gibson, E. K., McKay, D. S., Thomas-Ke

Journal:

Year:

1996

Language:

english

File:

PDF, 578 KB

english, 1996

23

Organic matter on the Earth’s Moon

Thomas-Keprta, Kathie L., Clemett, Simon J., Messenger, Scott, Ross, Daniel K., Le, Loan, Rahman, Zia, McKay, David S., Gibson, Everett K., Gonzalez, Carla, Peabody, William

Journal:

Geochimica et Cosmochimica Acta

Year:

2014

Language:

english

File:

PDF, 4.90 MB

english, 2014

24

The Case for Relic Life on Mars

Gibson, Everett K., McKay, David S., Thomas-Keprta, Kathie, Romanek, Christopher S.

Journal:

Scientific American

Year:

1997

Language:

english

File:

PDF, 1.41 MB

english, 1997

25

Origins of magnetite nanocrystals in Martian meteorite ALH84001

K.L. Thomas-Keprta, S.J. Clemett, D.S. McKay, E.K. Gibson, S.J. Wentworth

Journal:

Geochimica et Cosmochimica Acta

Year:

2009

Language:

english

File:

PDF, 4.19 MB

english, 2009

26

Crystal morphology of MV-1 magnetite

Clemett, Simon J., Thomas-Keprta, Kathie L., Shimmin, Joel, Morphew, Mary, McIntosh, J. Richard, Bazylinski, Dennis A., Kirschvink, Joseph L., Wentworth, Susan J., McKay, David S., Vali, Hojatollah, G

Journal:

American Mineralogist

Year:

2002

Language:

english

File:

PDF, 133 KB

english, 2002

27

Portable Electron Microscopy and Microanalysis in Extreme Environments

Own, Christopher S., Murfitt, Matthew F., Own, Lawrence S., Cushing, Jesse, Martinez, James, Thomas-Keprta, Katherine, Pettit, Donald R.

Journal:

Microscopy and Microanalysis

Year:

2017

Language:

english

File:

PDF, 455 KB

english, 2017

28

10.1038/37257

Bradley, J. P., Harvey, R. P, McSween, H. Y., Gibson, Everett, Thomas-Keprta, Kathie, Vali, H.

Journal:

Year:

1997

Language:

english

File:

PDF, 911 KB

english, 1997

29

SPIE Proceedings [SPIE Optical Science, Engineering and Instrumentation '97 - San Diego, CA (Sunday 27 July 1997)] Instruments, Methods, and Missions for the Investigation of Extraterrestrial Microorganisms - Significance of microstructure for the recognition of biologically mediated mineralization

Vali, Hojatollah, Paquette, Jeanne, Sears, S. K., Temmam, Mounir, Williams-Jones, Anthony E., Gibson, Jr., Everett J., Thomas-Keprta, Kathy L., Romanek, Christopher S., McKay, David S., Hoover, Richar

Year:

1997

Language:

english

File:

PDF, 1.13 MB

english, 1997

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