Organo-mineral associations in chert of the 3.5 Ga Mount Ada Basalt raise questions about the origin of organic matter in Paleoarchean hydrothermally influenced sediments
Alleon, Julien, Flannery, David T, Ferralis, Nicola, Williford, Kenneth H, Zhang, Yong, Schuessler, Jan A, Summons, Roger E
Published in Scientific reports (13.11.2019)
Published in Scientific reports (13.11.2019)
Get full text
Journal Article
Sulfur-cycling fossil bacteria from the 1.8-Ga Duck Creek Formation provide promising evidence of evolution's null hypothesis
Schopf, J. William, Kudryavtsev, Anatoliy B., Walter, Malcolm R., Van Kranendonk, Martin J., Williford, Kenneth H., Kozdon, Reinhard, Valley, John W., Gallardo, Victor A., Espinoza, Carola, Flannery, David T.
Published in Proceedings of the National Academy of Sciences - PNAS (17.02.2015)
Published in Proceedings of the National Academy of Sciences - PNAS (17.02.2015)
Get full text
Journal Article
Reply to Dvořák et al: Apparent evolutionary stasis of ancient subseafloor sulfur cycling biocoenoses
Schopf, J. William, Kudryavtsev, Anatoliy B., Walter, Malcolm R., Van Kranendonk, Martin J., Williford, Kenneth H., Kozdon, Reinhard, Valley, John W., Gallardo, Victor A., Espinoza, Carola, Flannery, David T.
Published in Proceedings of the National Academy of Sciences - PNAS (19.05.2015)
Published in Proceedings of the National Academy of Sciences - PNAS (19.05.2015)
Get full text
Journal Article
Reassessing evidence of life in 3,700-million-year-old rocks of Greenland
Allwood, Abigail C, Rosing, Minik T, Flannery, David T, Hurowitz, Joel A, Heirwegh, Christopher M
Published in Nature (London) (01.11.2018)
Published in Nature (London) (01.11.2018)
Get full text
Journal Article
Oxygen-Dependent Morphogenesis of Modern Clumped Photosynthetic Mats and Implications for the Archean Stromatolite Record
Sim, Min Sub, Liang, Biqing, Petroff, Alexander P., Evans, Alexander, Klepac-Ceraj, Vanja, Flannery, David T., Walter, Malcolm R., Bosak, Tanja
Published in Geosciences (Basel) (01.12.2012)
Published in Geosciences (Basel) (01.12.2012)
Get full text
Journal Article
Spatially-resolved isotopic study of carbon trapped in ∼3.43 Ga Strelley Pool Formation stromatolites
Flannery, David T., Allwood, Abigail C., Summons, Roger E., Williford, Kenneth H., Abbey, William, Matys, Emily D., Ferralis, Nicola
Published in Geochimica et cosmochimica acta (15.02.2018)
Published in Geochimica et cosmochimica acta (15.02.2018)
Get full text
Journal Article
Microbially influenced formation of Neoarchean ooids
Flannery, David T., Allwood, Abigail C., Hodyss, Robert, Summons, Roger Everett, Tuite, Michael, Walter, Malcolm R., Williford, Kenneth H.
Published in Geobiology (01.03.2019)
Published in Geobiology (01.03.2019)
Get full text
Journal Article
Alteration history of Séítah formation rocks inferred by PIXL x-ray fluorescence, x-ray diffraction, and multispectral imaging on Mars
Tice, Michael M, Hurowitz, Joel A, Allwood, Abigail C, Jones, Michael W M, Orenstein, Brendan J, Davidoff, Scott, Wright, Austin P, Pedersen, David A K, Henneke, Jesper, Tosca, Nicholas J, Moore, Kelsey R, Clark, Benton C, McLennan, Scott M, Flannery, David T, Steele, Andrew, Brown, Adrian J, Zorzano, Maria-Paz, Hickman-Lewis, Keyron, Liu, Yang, VanBommel, Scott J, Schmidt, Mariek E, Kizovski, Tanya V, Treiman, Allan H, O'Neil, Lauren, Fairén, Alberto G, Shuster, David L, Gupta, Sanjeev
Published in Science advances (25.11.2022)
Published in Science advances (25.11.2022)
Get full text
Journal Article
Automating X-ray Fluorescence Analysis for Rapid Astrobiology Surveys
Thompson, David R, Flannery, David T, Lanka, Ravi, Allwood, Abigail C, Bue, Brian D, Clark, Benton C, Elam, W Timothy, Estlin, Tara A, Hodyss, Robert P, Hurowitz, Joel A, Liu, Yang, Wade, Lawrence A
Published in Astrobiology (01.11.2015)
Published in Astrobiology (01.11.2015)
Get more information
Journal Article
In-situ mapping of monocrystalline regions on Mars
Orenstein, Brendan J., Jones, Michael W.M., Flannery, David T., Wright, Austin P., Davidoff, Scott, Tice, Michael M., Nothdurft, Luke, Allwood, Abigail C.
Published in Icarus (New York, N.Y. 1962) (15.09.2024)
Published in Icarus (New York, N.Y. 1962) (15.09.2024)
Get full text
Journal Article
A statistical approach to removing diffraction from X-ray fluorescence spectra
Orenstein, Brendan J., Flannery, David T., Casey, Lachlan W., Elam, William T., Heirwegh, Christopher M., Jones, Michael W.M.
Published in Spectrochimica acta. Part B: Atomic spectroscopy (01.02.2023)
Published in Spectrochimica acta. Part B: Atomic spectroscopy (01.02.2023)
Get full text
Journal Article
Reassessing evidence of life in 3,700-million-yearold rocks of Greenland
Allwood, Abigail C, Rosing, Minik T, Flannery, David T, Hurowitz, Joel A, Heirwegh, Christopher M
Published in Nature (London) (08.11.2018)
Published in Nature (London) (08.11.2018)
Get full text
Journal Article
Analyzing sources of uncertainty in terrestrial organic carbon isotope data: A case study across the K-Pg boundary in Montana, USA
Tobin, Thomas S., Honeck, Jacob W., Fendley, Isabel M., Weaver, Lucas N., Sprain, Courtney J., Tuite, Michael L., Flannery, David T., Mans, Wade W., Wilson Mantilla, Gregory P.
Published in Palaeogeography, palaeoclimatology, palaeoecology (15.07.2021)
Published in Palaeogeography, palaeoclimatology, palaeoecology (15.07.2021)
Get full text
Journal Article
The PIXL Instrument on the Mars 2020 Perseverance Rover
Allwood, Abigail C, Hurowitz, Joel A, Clark, Benton C, Cinquini, Luca, Davidoff, Scott, Denise, Robert W, Elam, W Timothy, Foote, Marc C, Flannery, David T, Gerhard, James H, Grotzinger, John P, Heirwegh, Christopher M, Hernandez, Christina, Hodyss, Robert P, Jones, Michael W, Jorgensen, John Leif, Henneke, Jesper, Lawson, Peter R, Liu, Yang, MacDonald, Haley, McLennan, Scott M, Moore, Kelsey R, Nachon, Marion, Nemere, Peter, O'Neil, Lauren, Pedersen, David A K, Sinclair, Kimberly P, Sondheim, Michael E, Song, Eugenie, Tallarida, Nicholas R, Tice, Michael M, Treiman, Alan, Uckert, Kyle, Wade, Lawrence A, Young, Jimmie D, Zamani, Payam
Published in arXiv.org (11.03.2021)
Published in arXiv.org (11.03.2021)
Get full text
Paper
Journal Article