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Your search keyword '"Marlow, Jeffrey"' showing total 12 results
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12 results on '"Marlow, Jeffrey"'

1. Evidence of dark oxygen production at the abyssal seafloor

Author

Sweetman, Andrew K., Smith, Alycia J., de Jonge, Danielle S. W., Hahn, Tobias, Schroedl, Peter, Silverstein, Michael, Andrade, Claire, Edwards, R. Lawrence, Lough, Alastair J. M., Woulds, Clare, Homoky, William B., Koschinsky, Andrea, Fuchs, Sebastian, Kuhn, Thomas, Geiger, Franz, and Marlow, Jeffrey J.

Published
2024
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2. Chapter 1: The Astrobiology Primer 3.0

Author

Schaible, Micah J., primary, Szeinbaum, Nadia, additional, Bozdag, G. Ozan, additional, Chou, Luoth, additional, Grefenstette, Natalie, additional, Colón-Santos, Stephanie, additional, Rodriguez, Laura E., additional, Styczinski, M.J., additional, Thweatt, Jennifer L., additional, Todd, Zoe R., additional, Vázquez-Salazar, Alberto, additional, Adams, Alyssa, additional, Araújo, M.N., additional, Altair, Thiago, additional, Borges, Schuyler, additional, Burton, Dana, additional, Campillo-Balderas, José Alberto, additional, Cangi, Eryn M., additional, Caro, Tristan, additional, Catalano, Enrico, additional, Chen, Kimberly, additional, Conlin, Peter L., additional, Cooper, Z.S., additional, Fisher, Theresa M., additional, Fos, Santiago Mestre, additional, Garcia, Amanda, additional, Glaser, D.M., additional, Harman, Chester E., additional, Hermis, Ninos Y., additional, Hooks, M., additional, Johnson-Finn, K., additional, Lehmer, Owen, additional, Hernández-Morales, Ricardo, additional, Hughson, Kynan H.G., additional, Jácome, Rodrigo, additional, Jia, Tony Z., additional, Marlow, Jeffrey J., additional, McKaig, Jordan, additional, Mierzejewski, Veronica, additional, Muñoz-Velasco, Israel, additional, Nural, Ceren, additional, Oliver, Gina C., additional, Penev, Petar I., additional, Raj, Chinmayee Govinda, additional, Roche, Tyler P., additional, Sabuda, Mary C., additional, Schaible, George A., additional, Sevgen, Serhat, additional, Sinhadc, Pritvik, additional, Steller, Luke H., additional, Stelmach, Kamil, additional, Tarnas, J., additional, Tavares, Frank, additional, Trubl, Gareth, additional, Vidaurri, Monica, additional, Vincent, Lena, additional, Weber, Jessica M., additional, Weng, Maggie Meiqi, additional, Wilpiszeki, Regina L., additional, and Young, Amber, additional

Published
2024
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3. Contributors

Author

Benardini, J. Nick, primary, Berea, Anamaria, additional, Camprubi, Eloi, additional, Candian, Alessandra, additional, Carneiro, Jéssica, additional, Chan, Queenie Hoi Shan, additional, Cleaves, H. James, additional, Cockell, Charles S., additional, Ditzler, Mark Adam, additional, Dixit, J., additional, Gustafson, Kevin, additional, Haqq-Misra, Jacob, additional, Herts, Richard, additional, Jagtap, S.S., additional, Kaur, K., additional, Lee, Michael D., additional, Lin, Ying, additional, Liu, Rongrong, additional, Markovitch, Omer, additional, Marlow, Jeffrey, additional, McKay, Christopher P., additional, Méndez, Abel, additional, Moissl-Eichinger, Christine, additional, Muchowska, Kamila B., additional, Otto, Sijbren, additional, Perl, Scott M., additional, Petrignani, Annemieke, additional, Popović, Milena, additional, Profitiliotis, George, additional, Santiago, Ma. Francesca, additional, Seyler, Lauren M., additional, ten Kate, Inge Loes, additional, Thombre, R.S., additional, Tiwari, Satyam, additional, Vaishampayan, P.V., additional, Yazıcı, Ayşe Meriç, additional, Zajkowski, Tomasz, additional, and Zolensky, Michael E., additional

Published
2022
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10. Planetary Mass Spectrometry for Agnostic Life Detection in the Solar System

Author

Chou, Luoth, primary, Mahaffy, Paul, additional, Trainer, Melissa, additional, Eigenbrode, Jennifer, additional, Arevalo, Ricardo, additional, Brinckerhoff, William, additional, Getty, Stephanie, additional, Grefenstette, Natalie, additional, Da Poian, Victoria, additional, Fricke, G. Matthew, additional, Kempes, Christopher P., additional, Marlow, Jeffrey, additional, Sherwood Lollar, Barbara, additional, Graham, Heather, additional, and Johnson, Sarah Stewart, additional

Published
2021
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12. Carbonate chimneys at the highly productive point Dume methane seep: Fine-scale mineralogical, geochemical, and microbiological heterogeneity reflects dynamic and long-lived methane-metabolizing habitats.

Author

Schroedl P, Silverstein M, DiGregorio D, Blättler CL, Loyd S, Bradbury HJ, Edwards RL, and Marlow J

Subjects
California, Seawater microbiology, Seawater chemistry, Geologic Sediments microbiology, Geologic Sediments chemistry, Ecosystem, Archaea metabolism, Methane metabolism, Carbonates metabolism, Carbonates chemistry, Bacteria metabolism, Bacteria classification
Abstract

Methane is a potent greenhouse gas that enters the marine system in large quantities at seafloor methane seeps. At a newly discovered seep site off the coast of Point Dume, CA, ~ meter-scale carbonate chimneys host microbial communities that exhibit the highest methane-oxidizing potential recorded to date. Here, we provide a detailed assessment of chimney geobiology through correlative mineralogical, geochemical, and microbiological studies of seven chimney samples in order to clarify the longevity and heterogeneity of these highly productive systems. U-Th dating indicated that a methane-driven carbonate precipitating system at Point Dume has existed for ~20 Kyr, while millimeter-scale variations in carbon and calcium isotopic values, elemental abundances, and carbonate polymorphs revealed changes in carbon source, precipitation rates, and diagenetic processes throughout the chimneys' lifespan. Microbial community analyses revealed diverse modern communities with prominent anaerobic methanotrophs, sulfate-reducing bacteria, and Anaerolineaceae; communities were more similar within a given chimney wall transect than in similar horizons of distinct structures. The chimneys represent long-lived repositories of methane-oxidizing communities and provide a window into how carbon can be transformed, sequestered, and altered over millennia at the Point Dume methane seep., (© 2024 John Wiley & Sons Ltd.)

Published
2024
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