Results 141 to 150 of about 3,107 (226)

Hominin population bottleneck coincided with migration from Africa during the Early Pleistocene ice age transition. [PDF]

Proc Natl Acad Sci U S A
Muttoni G, Kent DV.
europepmc   +1 more source

Orbital- and millennial-scale Asian winter monsoon variability across the Pliocene-Pleistocene glacial intensification. [PDF]

Nat Commun
Ao H, Liebrand D, Dekkers MJ, Roberts AP, Jonell TN, Jin Z, Song Y, Liu Q, Sun Q, Li X, Huang C, Qiang X, Zhang P.   +12 more
europepmc   +1 more source

Biomarker <i>δ</i>¹³C values record consistent savanna vegetation and variable alkalinity of Lake Olduvai during Pleistocene wet/dry cycles. [PDF]

Proc Natl Acad Sci U S A
Doiron KE, Colcord DE, Shilling AM, Njau JK, Stanistreet IG, Stollhofen H, Schick KD, Toth NP, Brassell SC.   +8 more
europepmc   +1 more source

Fossil ferns of the Asian tropics: Salvinia and Acrostichum macrofossils and diverse fern spores from the early Eocene Ghazij Formation (Balochistan, Pakistan). [PDF]

Ann Bot
Spagnuolo EJ, Shaw D, Wilf P, Wing SL, Ul-Haq M, Clyde WC.   +5 more
europepmc   +1 more source

Paleogeography of the southwestern Ordos Basin and exhumation history of the Liupan Shan area. [PDF]

Heliyon
Liu F, Wang M.
europepmc   +1 more source

Decoding the southeastern Tibetan Plateau growth: a 3D numerical simulation of Cenozoic crustal deformation. [PDF]

Natl Sci Rev
Wang Y, Wang Y, Yang J, Liu L, Zhang J, Zhang P.   +5 more
europepmc   +1 more source

Pulsed volcanic sulfur emissions linked to the end-Triassic terrestrial crisis. [PDF]

Sci Adv
Fang L, Newton RJ, Zhang X, Li H, Wang G, Deng S, Wignall PB, Lu Y, Zhang C, Li M, Wu H, He T, Xian B, Shi S, Zhu L, Bottrell SH, Hesselbo SP.   +16 more
europepmc   +1 more source

Rapid riparian ecosystem recovery in low-latitudinal North China following the end-Permian mass extinction. [PDF]

Elife
Guo W, Tian L, Chu D, Shu W, Benton MJ, Liu J, Tong J.   +6 more
europepmc   +1 more source

Oligocene deep ocean oxygen isotope variations primarily driven by temperature. [PDF]

Nat Geosci
Boscolo-Galazzo F, Taylor VE, Galaasen EV, Liebrand D, Gasson E, Dallanave E, Fernandez-Bremer A, Witkowski J, Bohaty SM, Meckler AN.   +9 more
europepmc   +1 more source

Prolonged ¹⁸⁷Os/¹⁸⁸Os excursion implies hydrothermal influence after the Chicxulub impact in the Gulf of Mexico. [PDF]

Nat Commun
Sato H, Ishikawa A, Arenillas I, Arz JA, Gilabert V, Claeys P, Goderis S, Lowery CM, Gulick SPS, Morgan JV.   +9 more
europepmc   +1 more source