Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Jill A Mikucki"'
Autor:
Jared J. Clance, Jacob M. C. Shaffer, Morgan L. Cable, Christian Stenner, Glyn Williams-Jones, Anna Szynkiewicz, Michael Paton, Kathleen Graham, Olivia Vinnes, Jill A. Mikucki
Publikováno v:
Frontiers in Geochemistry, Vol 2 (2024)
The Mount Meager Volcanic Complex (Q̓welq̓welústen) is an active glacier-capped volcanic massif in the Garibaldi Volcanic Belt (British Columbia) and the only known glaciovolcanic cave system in North America steadily releasing sulfur-rich gases.
Externí odkaz:
https://doaj.org/article/b1302280f5154204bf6fe31c1f4f2902
Autor:
Caleb G. Schuler, Jill A. Mikucki
Publikováno v:
Arctic, Antarctic, and Alpine Research, Vol 55, Iss 1 (2023)
ABSTRACTSnow algae blooms are common occurrences in alpine systems and contribute to increasing snow and glacial ice melt rates. Despite the cosmopolitan distribution of snow algae, little is known about the role their life cycle plays in community c
Externí odkaz:
https://doaj.org/article/62e8058dafcd41388fbc2d3c2c0022e5
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
The McMurdo Dry Valleys of Antarctica experience a range of selective pressures, including extreme seasonal variation in temperature, water and nutrient availability, and UV radiation. Microbial mats in this ecosystem harbor dense concentrations of b
Externí odkaz:
https://doaj.org/article/137c7f2b89e5406fac9e7fb665c04f42
Autor:
Elizabeth C. Sklute, Jill A. Mikucki, M. Darby Dyar, Peter A. Lee, Ken J. T. Livi, Sarina Mitchell
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
Aperiodic discharge of brine at Blood Falls forms a red-tinged fan at the terminus of Taylor Glacier, Antarctica. Samples from this discharge provide an opportunity for mineralogical study at a Martian analogue study site. Environmental samples were
Externí odkaz:
https://doaj.org/article/530f8b5f996f4cf6a76f60efac13d5ef
Autor:
JESSICA A. BADGELEY, ERIN C. PETTIT, CHRISTINA G. CARR, SLAWEK TULACZYK, JILL A. MIKUCKI, W. BERRY LYONS
Publikováno v:
Journal of Glaciology, Vol 63, Pp 387-400 (2017)
Taylor Glacier hosts an active englacial hydrologic system that feeds Blood Falls, a supraglacial outflow of iron-rich subglacial brine at the terminus, despite mean annual air temperatures of −17°C and limited surface melt. Taylor Glacier is an o
Externí odkaz:
https://doaj.org/article/bd333f16254645f5a2ec94cda8d7d1f4
Autor:
Slawek Tulaczyk, Ross D. Powell, Nathan D. Stansell, Sarah U. Neuhaus, Jill A. Mikucki, Reed P. Scherer, J.J. Coenen
Publikováno v:
The Cryosphere, Vol 15, Pp 4655-4673 (2021)
Knowledge of past ice sheet configurations is useful for informing projections of future ice sheet dynamics and for calibrating ice sheet models. The topology of grounding line retreat in the Ross Sea sector of Antarctica has been much debated, but i
Autor:
Kristin M. O’Brien, Elizabeth L. Crockett, Byron J. Adams, Charles D. Amsler, Hannah J. Appiah-Madson, Allen Collins, Thomas Desvignes, H. William Detrich, Daniel L. Distel, Sarah M. Eppley, Benjamin W. Frable, Nico M. Franz, Jeffrey M. Grim, Kevin M. Kocot, Andrew R. Mahon, Teresa J. Mayfield-Meyer, Jill A. Mikucki, William E. Moser, Michaela Schmull, Charlotte A. Seid, Craig R. Smith, Anne E. Todgham, Gregory J. Watkins-Colwell
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, vol 119, iss 50
Autor:
Trista J Vick-Majors, Andrew C Mitchell, Amanda M Achberger, Brent C Christner, John E Dore, Alexander Bryce Michaud, Jill A Mikucki, Alicia M Purcell, Mark L Skidmore, John C Priscu
Publikováno v:
Frontiers in Microbiology, Vol 7 (2016)
Subglacial microbial habitats are widespread in glaciated regions of our planet. Some of these environments have been isolated from the atmosphere and from sunlight for many thousands of years. Consequently, ecosystem processes must rely on energy ga
Externí odkaz:
https://doaj.org/article/3477abe71da346b7bb876ee3a2fd2401
Autor:
Stephen J. Livingstone, Yan Li, Anja Rutishauser, Rebecca J. Sanderson, Kate Winter, Jill A. Mikucki, Helgi Björnsson, Jade S. Bowling, Winnie Chu, Christine F. Dow, Helen A. Fricker, Malcolm McMillan, Felix S. L. Ng, Neil Ross, Martin J. Siegert, Matthew Siegfried, Andrew J. Sole
Subglacial lakes are repositories of ancient climate conditions, provide habitats for life and modulate ice flow, basal hydrology, biogeochemical fluxes and geomorphic activity. In this Review, we construct the first global inventory of subglacial la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdd18e03a046fcda74f280853f79e720
https://nrl.northumbria.ac.uk/id/eprint/48206/1/Livingstone_etal_2022.pdf
https://nrl.northumbria.ac.uk/id/eprint/48206/1/Livingstone_etal_2022.pdf
Autor:
Julia Kowalski, Bernd Dachwald, C. Espe, M. Feldmann, Susan A. Welch, Laura A. German, Jill A. Mikucki, Anthony Lutton, G. Francke, W. Berry Lyons, A Welch Kathleen, Dirk Heinen
Publikováno v:
International Journal of Environmental Analytical Chemistry. 101:2654-2667
Geochemical characterisation of hypersaline waters is difficult as high concentrations of salts hinder the analysis of constituents at low concentrations, such as trace metals, and the collection o...