Results 161 to 170 of about 4,741,231 (319)

Corrigendum to “Astronomical calibration of the Toarcian Stage: Implications for sequence stratigraphy and duration of the early Toarcian OAE” [Earth Planet. Sci. Lett. 386 (2014) 98–111]

, 2014
Slah Boulila, Bruno Galbrun, Émilia Huret, Linda A. Hinnov, Isabelle Rouget, Silvia Gardin, Annachiara Bartolini   +6 more
openalex   +1 more source

Morphometric and Paleobiological Insights Into Pleistocene Sicilian Wolf Populations

Acta Zoologica, EarlyView.
ABSTRACT The Pleistocene wolves (Canis lupus) from Sicily represent one of the few known insular populations of this species from that time period. Despite their potential relevance for understanding carnivore adaptations in insular contexts, no dedicated study has previously investigated their morphology and evolutionary significance.
Domenico Tancredi, Carolina Di Patti, Sabrina Lo Brutto, Matteo Cammarata   +3 more
wiley   +1 more source

Feeding postures as indicators of mutable collagenous tissue in extinct echinoderms. [PDF]

Commun Biol
Waters JA, Jan Bohatý, Macurda DB.
europepmc   +1 more source

Rare Middle Jurassic ammonites of the families Erycitidae, Otoitidae and Stephanoceratidae from southern Germany [PDF]

, 2010
Auer, Wolfgang, Dangelmaier, Wolfgang, Dietl, Gerd, Dietze, Volker, Furze, Roger, Gräbenstein, Stefan, Kutz, Michael, Neisser, Elmar, Schneider, Erich, Schreiber, Dietmar, Schweigert, Günter   +10 more
core   +1 more source

Automatic identification of streamlined subglacial bedforms using machine learning: an open‐source Python approach

Boreas, EarlyView.
Morphometric values of streamlined subglacial bedforms provide valuable information about the relative speed, direction, and maturity of past ice streams. This paper presents a new tool that utilizes a machine learning approach to automatically identify glacially derived streamlined features.
Ellianna Abrahams, Marion McKenzie, Fernando Pérez, Ryan Venturelli   +3 more
wiley   +1 more source

A Conversation with Sambuddha Misra. [PDF]

ACS Cent Sci
Dhar P.
europepmc   +1 more source

New insights into one of the oldest glacial deposits in the northern Alpine foreland (Höchsten, SW Germany)

Boreas, EarlyView.
Diamictic deposits within a presumed Early Pleistocene overdeepened basin are investigated with a combined sedimentological‐geotechnical approach including analysis via μCT scans. Sedimentary facies, geotechnical properties, and microstructures reflect a transition from glacier‐proximal deposition towards direct ice contact and subglacial deformation ...
Clare A. Bamford, Johannes E. Pomper, Stefan Hergarten, Frank Preusser, Tobias Sprafke, Lukas Gegg   +5 more
wiley   +1 more source

Diagenesis of the Clay-Sulfate Stratigraphic Transition, Mount Sharp Group, Gale Crater, Mars. [PDF]

J Geophys Res Planets
Seeger CH, Grotzinger JP.
europepmc   +1 more source

De Geer moraine internal architecture based on sedimentological and geophysical investigations and implications for ice‐marginal reconstructions

Boreas, EarlyView.
De Geer moraines may act as valuable ice‐marginal indicators; however, to date, their variable mode of formation has presented challenges for this utility. Here, we present sedimentological and ground penetrating radar data of DGMs located in southwest Finland.
Gwyneth E. Rivers, Robert D. Storrar, Antti E. K. Ojala, Joni Mäkinen, Camilla Holmroos, Naomi Holmes   +5 more
wiley   +1 more source

Cambrian carbonaceous protoconodonts and the early fossil record of the Chaetognatha. [PDF]

Proc Biol Sci
Slater BJ.
europepmc   +1 more source