Page 10 - i1052-5173-29-12

transient melting and fluvial/lacustrine Rosenberg, E.N., and Head, J.W., III, 2015, Late Wacey, D., 2010, Stromatolites in the ~3400 Ma
activity through peak annual and seasonal Noachian fluvial erosion on Mars: Cumulative Strelley Pool Formation, Western Australia:
temperatures: Icarus, v. 300, p. 261–286, water volumes required to carve the valley Examining biogenicity from the macro- to
https://doi.org/10.1016/j.icarus.2017.09.007. networks and grain size of bed-sediment: the nano-scale: Astrobiology, v. 10, no. 4,
Pavlov, A.A., Kasting, J.F., Brown, L.L., Rages, Planetary and Space Science, v. 117, p. 429–435, p. 381–395, https://doi.org/10.1089/ast.2009.0423.
K.A., and Freedman, R., 2000, Greenhouse https://doi.org/10.1016/j.pss.2015.08.015. Wacey, D., McLoughlin, N., Stoakes, C.A.,
warming by CH in the atmosphere of early Sackmann, I.-J., and Boothroyd, A.I., 2003, Our Kilburn, M.R., Green, O.R., and Brasier,
4
Earth: Journal of Geophysical Research, Sun. V. A bright young Sun consistent with M.D., 2010, The 3426–3350 Ma Strelley Pool
v. 105, E5, p. 11,981–11,990, https://doi.org/ helioseismology and warm temperatures on Formation in the East Strelley greenstone
10.1029/1999JE001134. ancient Earth and Mars: The Astrophysical
Pavlov, A.A., Brown, L.L., and Kasting, J.F., Journal, v. 583, p. 1024–1039, https://doi.org/ belt—A field and petrographic guide:
2001, UV shielding of NH and O by organic 10.1086/345408. Geological Survey of Western Australia,
3
2
hazes in the Archean atmosphere: Journal of Sagan, C., and Mullen, G., 1972, Earth and Mars: Record 2010/10, 64 p.
Geophysical Research, v. 106, E10, p. 23,267– Evolution of atmospheres and surface Ward, W.R., 1974, Climatic variation on Mars 1.
23,287, https://doi.org/10.1029/2000JE001448. temperatures: Science, v. 177, p. 52–56, Astronomical theory of insolation: Journal of
Prieto-Ballesteros, O., Kargel, J.S., Fairén, A.G., https://doi.org/10.1126/science.177.4043.52. Geophysical Research, v. 79, no. 24, p. 3375–
Fernández-Remolar, D.C., Dohm, J.M., and Skumanich, A., 1972, Time scales for Ca II 3386, https://doi.org/10.1029/JC079i024p03375.
Amils, R., 2006, Interglacial clathrate emission decay, rotational braking, and lithium Whitmire, D.P., Doyle, L.R., Reynolds, R.T., and
destabilization on Mars: Possible contributing depletion: The Astrophysical Journal, v. 171, Matese, J.J., 1995, A slightly more massive
source of its atmospheric methane: Geology, p. 565–567, https://doi.org/10.1086/151310. young Sun as an explanation for warm
v. 34, no. 3, p. 149–152, https://doi.org/10.1130/ Suosaari, E.P., Reid, R.P., Playford, P.E., Foster, temperatures on early Mars: Journal of
G22311.1. J.S., Stoltz, J., Casaburi, G., Hagan, P., Geophysical Research, v. 100, E3, p. 5457–
Rasmussen, B., and Buick, R., 1999, Redox state of Chirayath, V., Macintyre, I., Planavsky, N., and 5464, https://doi.org/10.1029/94JE03080.
the Archean atmosphere: Evidence from detrital Eberli, G.P., 2016, New multi-scale perspectives Wordsworth, R.D., 2016, The climate of early
heavy minerals in ca. 3250–2750 Ma sandstones on the stromatolites of Shark Bay, Western Mars: Annual Review of Earth and Planetary
from the Pilbara craton, Australia: Geology, Australia: Scientific Reports, v. 6, p. 20,557,
v. 27, p. 115–118, https://doi.org/10.1130/ https://doi.org/10.1038/srep20557. Sciences, v. 44, p. 381–408, https://doi.org/
0091-7613(1999)027<0115:RSOTAA>2.3.CO;2. Tice, M.M., and Lowe, D.R., 2004, Photosyn- 10.1146/annurev-earth-060115-012355.
Rebull, L.M., and 18 others, 2016, Rotation in the thetic microbial mats in the 3,416-Myr-old Wordsworth, R., Kalugina, Y., Lokshtanov, S.,
Pleiades with K2. I. Data and first results: The ocean: Nature, v. 431, p. 549–552, https:// Vigasin, A., Ehlmann, B., Head, J., Sanders, C.,
Astronomical Journal, v. 152, https://doi.org/ doi.org/10.1038/nature02888. and Wang, H., 2017, Transient reducing
10.3847/0004-6256/152/5/113. Tice, M.M., Thornton, D.C.O., Pope, M.C., greenhouse warming on early Mars: Geophysi-
Rebull, L.M., Stauffer, J.R., Hillenbrand, L.A., Olszewski, T.D., and Gong, J., 2011, Archean cal Research Letters, v. 44, p. 665–671,
Cody, A.M., Bouvier, J., Soderblom, D.R., microbial mat communities: Annual Review https://doi.org/10.1002/2016GL071766.
Pinsonneault, M., and Hebb, L., 2017, Rotation of Earth and Planetary Sciences, v. 39, Young, G.M., von Brunn, V., Gold, D.J.C., and
of late-type stars in Praesepe with K2: The p. 297–319, https://doi.org/10.1146/annurev Minter, W.E.L., 1998, Earth’s oldest reported
Astrophysical Journal, v. 829, https://doi.org/ -earth-040809-152356. glaciation: Physical and chemical evidence
10.3847/1538-4357/aa6aa4. Touma, J., and Wisdom, J., 1993, The chaotic from the Archean Mozaan Group (~2.9 Ga) of
Ribas, I., Guinan, E.F., Güdel, M., and Audard, obliquity of Mars: Science, v. 259, p. 1294–1297, South Africa: The Journal of Geology, v. 106,
M., 2005, Evolution of the solar activity over https://doi.org/10.1126/science.259.5099.1294. p. 523–538, https://doi.org/10.1086/516039.
time and effects on planetary atmospheres. I. Ulrich, R.K., 1975, Solar neutrinos and variations
High-energy irradiances (1–1700 Å): The in the solar luminosity: Science, v. 190, Manuscript received 24 Feb. 2019
Astrophysical Journal, v. 622, p. 680–694, p. 619–624, https://doi.org/10.1126/science Revised manuscript received 30 Apr. 2019
https://doi.org/10.1086/427977. .190.4215.619. Manuscript accepted 13 June 2019

10 GSA Today | December 2019