Results 111 to 120 of about 200 (171)

Biosignature Preservation and Detection in Mars Analog Environments. [PDF]

Astrobiology, 2017
Hays LE, Graham HV, Des Marais DJ, Hausrath EM, Horgan B, McCollom TM, Parenteau MN, Potter-McIntyre SL, Williams AJ, Lynch KL.   +9 more
europepmc   +1 more source

A Field Guide to Finding Fossils on Mars. [PDF]

J Geophys Res Planets, 2018
McMahon S, Bosak T, Grotzinger JP, Milliken RE, Summons RE, Daye M, Newman SA, Fraeman A, Williford KH, Briggs DEG.   +9 more
europepmc   +1 more source

The role of historical barriers in the diversification processes in open vegetation formations during the Miocene/Pliocene using an ancient rodent lineage as a model. [PDF]

PLoS One, 2013
Nascimento FF, Lazar A, Menezes AN, Durans Ada M, Moreira JC, Salazar-Bravo J, D'Andrea PS, Bonvicino CR.   +7 more
europepmc   +1 more source

Biogeographic history and cryptic diversity of saxicolous Tropiduridae lizards endemic to the semiarid Caatinga. [PDF]

BMC Evol Biol, 2015
Werneck FP, Leite RN, Geurgas SR, Rodrigues MT.   +3 more
europepmc   +1 more source

Habitability on Early Mars and the Search for Biosignatures with the ExoMars Rover. [PDF]

Astrobiology, 2017
Vago JL, Westall F, Coates AJ, Jaumann R, Korablev O, Ciarletti V, Mitrofanov I, Josset JL, De Sanctis MC, Bibring JP, Rull F, Goesmann F, Steininger H, Goetz W, Brinckerhoff W, Szopa C, Raulin F, Westall F, Edwards HGM, Whyte LG, Fairén AG, Bibring JP, Bridges J, Hauber E, Ori GG, Werner S, Loizeau D, Kuzmin RO, Williams RME, Flahaut J, Forget F, Vago JL, Rodionov D, Korablev O, Svedhem H, Sefton-Nash E, Kminek G, Lorenzoni L, Joudrier L, Mikhailov V, Zashchirinskiy A, Alexashkin S, Calantropio F, Merlo A, Poulakis P, Witasse O, Bayle O, Bayón S, Meierhenrich U, Carter J, García-Ruiz JM, Baglioni P, Haldemann A, Ball AJ, Debus A, Lindner R, Haessig F, Monteiro D, Trautner R, Voland C, Rebeyre P, Goulty D, Didot F, Durrant S, Zekri E, Koschny D, Toni A, Visentin G, Zwick M, van Winnendael M, Azkarate M, Carreau C.   +71 more
europepmc   +1 more source

The impact of the geologic history and paleoclimate on the diversification of East african cichlids. [PDF]

Int J Evol Biol, 2012
Danley PD, Husemann M, Ding B, Dipietro LM, Beverly EJ, Peppe DJ.   +5 more
europepmc   +1 more source

The Astrobiology Primer v2.0. [PDF]

Astrobiology, 2016
Domagal-Goldman SD, Wright KE, Adamala K, Arina de la Rubia L, Bond J, Dartnell LR, Goldman AD, Lynch K, Naud ME, Paulino-Lima IG, Singer K, Walther-Antonio M, Abrevaya XC, Anderson R, Arney G, Atri D, Azúa-Bustos A, Bowman JS, Brazelton WJ, Brennecka GA, Carns R, Chopra A, Colangelo-Lillis J, Crockett CJ, DeMarines J, Frank EA, Frantz C, de la Fuente E, Galante D, Glass J, Gleeson D, Glein CR, Goldblatt C, Horak R, Horodyskyj L, Kaçar B, Kereszturi A, Knowles E, Mayeur P, McGlynn S, Miguel Y, Montgomery M, Neish C, Noack L, Rugheimer S, Stüeken EE, Tamez-Hidalgo P, Imari Walker S, Wong T.   +48 more
europepmc   +1 more source

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The position of the Amazonian Craton in supercontinents

Gondwana Research, 2009
Abstract This paper examines the extensive regions of Proterozoic accretionary belts that either formed most of the Amazonian Craton, or are marginal to its southeastern border. Their overall geodynamic significance is considered taking into account the paleogeographic reconstruction of Columbia, Rodinia and Gondwana.
Wilson Teixeira
exaly   +2 more sources

Crustal structure of the Amazonian Craton and adjacent provinces in Brazil

Journal of South American Earth Sciences, 2017
Abstract The study of the crust using receiver functions can provide valuable geological information, such as average crustal composition, its formation dynamics and the tectonic evolution of a region, as well as serve as an initial reference for the generation of seismic wave velocity models to improve earthquake location.
Marcelo Belentani De Bianchi, George Sand Franca, Lucas Vieira Barros   +2 more
exaly   +2 more sources