Results 191 to 200 of about 97,186 (306)

Quaternary to recent uplift rates of salt diapirs in the Romanian Carpathians determined from radiocarbon dating and PSInSAR data. [PDF]

Sci Rep
Tamas DM, Tămaș A, Hajdas I, Sava GO, Poncos V, Teleaga D.   +5 more
europepmc   +1 more source

The stratigraphical significance of Cymaceras guembeli for the boundary between Platynota Zone and Hypselocyclum Zone, and the correlation between Swabian and Franconian Alb. [PDF]

, 2004
Schick, Herbert W.
core   +1 more source

Polymict melt‐bearing breccia dikes in the Morokweng impact structure formed by slip‐induced mechanical mixing of pseudotachylite and cataclasite along large‐displacement impact faults

Meteoritics &Planetary Science, EarlyView.
Abstract A core drilled through shocked and faulted Archean granitoid gneisses and dolerites in the eroded peak ring of the 70–80 km diameter Morokweng impact structure intersects multiple centimeter‐ to meter‐wide clastic‐matrix breccias containing a polymict clast population of lithic and mineral clasts and altered, millimeter‐ to centimeter ‐size ...
Roger L. Gibson, S'lindile S. Wela, Leonidas C. Vonopartis, Marco A. G. Andreoli   +3 more
wiley   +1 more source

Early thinning, late persistence, diachronous boundaries, and a regional dichotomy in Mars' young sedimentary rocks. [PDF]

Commun Earth Environ
Turner ML, Khan SY, Lewis KW, Noblet A, Kite ES.   +4 more
europepmc   +1 more source

Confirming the impact origin of the São Miguel do Tapuio structure, northeastern Brazil

Meteoritics &Planetary Science, EarlyView.
Abstract The São Miguel do Tapuio structure (SMT) is a remarkable, nearcircular feature of about 21 km diameter, centered at 5°37.6′ S, 41°23.3′ W in Piauí state, northeastern Brazil. The structure is located within the sedimentary strata of the Paleozoic–Mesozoic Parnaíba Basin and predominantly comprises sandstones of the Devonian Pimenteiras and ...
Alvaro Penteado Crósta, Neivaldo Araújo de Castro, Marcos Alberto Rodrigues Vasconcelos, Airton Natanael Coelho Dias, Ludovic Ferrière, Wolf Uwe Reimold, Ana Maria Góes, Jackson Alves Martins, Liliana Sayuri Osako, Raimundo Mariano Gomes Castelo Branco   +9 more
wiley   +1 more source

Spatial variation of skin-associated microbiota in a green salamander metapopulation. [PDF]

Sci Rep
Malagon D, Novak M, Barrett K, Kanes A, Camper B, Hardman B, Sutton B, Bewick S.   +7 more
europepmc   +1 more source

Araguainha Dome, Brazil: A polygonal impact structure due to a complex pre‐impact regional structural framework

Meteoritics &Planetary Science, EarlyView.
Abstract We investigated the structural framework of the north–northwestern Paraná Basin in Brazil to test whether the pre‐impact structures in this region may have had any influence on the first‐order formation and morphostructure of the Araguainha impact structure (AIS).
Renato B. Bernardes, Wolf U. Reimold, Roger L. Gibson, Julia B. Curto Ma, Adolfo B. Silva, Natalia Hauser   +5 more
wiley   +1 more source

Geochemical Characteristics of Meso-Neoproterozoic-Cambrian Potential Shale Source Rocks and Oil Source Correlation for Paleo-Reservoirs in the Cambrian Formations of the Zhongtiaoshan Area in Southern East of the Ordos Basin. [PDF]

ACS Omega
Liu H, Li C, Feng S, Ma G, Chen X, Huang X.   +5 more
europepmc   +1 more source

Revisiting the Hummeln structure, Sweden—A shallow marine Cambrian impact structure

Meteoritics &Planetary Science, EarlyView.
Abstract Hummeln is a simple impact structure located in south‐eastern Sweden. It is approximately 1.2 km in diameter and almost completely covered by a lake. Here, we present the first detailed investigation of impactites and mapping of the 164.25 m deep drill core Hummeln‐1 with a focus on impact metamorphism and the impact process.
S. Alwmark, J. Granbom, P. Ahlberg, M. Calner, S. Richoz, K. J. Gajewska, W. R. Hyde, K. Ljung, C. Alwmark   +8 more
wiley   +1 more source

Redox-driven mineral and organic associations in Jezero Crater, Mars. [PDF]

Nature
Hurowitz JA, Tice MM, Allwood AC, Cable ML, Hand KP, Murphy AE, Uckert K, Bell JF, Bosak T, Broz AP, Clavé E, Cousin A, Davidoff S, Dehouck E, Farley KA, Gupta S, Hamran SE, Hickman-Lewis K, Johnson JR, Jones AJ, Jones MWM, Jørgensen PS, Kah LC, Kalucha H, Kizovski TV, Klevang DA, Liu Y, McCubbin FM, Moreland EL, Paar G, Paige DA, Pascuzzo AC, Rice MS, Schmidt ME, Siebach KL, Siljeström S, Simon JI, Stack KM, Steele A, Tosca NJ, Treiman AH, VanBommel SJ, Wade LA, Weiss BP, Wiens RC, Williford KH, Barnes R, Barr PA, Bechtold A, Beck P, Benzerara K, Bernard S, Beyssac O, Bhartia R, Brown AJ, Caravaca G, Cardarelli EL, Cloutis EA, Fairén AG, Flannery DT, Fornaro T, Fouchet T, Garczynski B, Goméz F, Hausrath EM, Heirwegh CM, Herd CDK, Huggett JE, Jørgensen JL, Lee SW, Li AY, Maki JN, Mandon L, Mangold N, Manrique JA, Martínez-Frías J, Núñez JI, O'Neil LP, Orenstein BJ, Phelan N, Quantin-Nataf C, Russell P, Schulte MD, Scheller E, Sharma S, Shuster DL, Srivastava A, Wogsland BV, Wolf ZU.   +88 more
europepmc   +1 more source