Results 161 to 170 of about 220,818 (349)

Abstract: Facies Architecture and Sequence Stratigraphy of the Almond Formation, Southwestern Wyoming 

, 1999
M.A. Olson
openalex   +1 more source

Combining morphological and molecular data to study past foraminiferal communities from a temperate coastal sediment core

Boreas, EarlyView.
This paper presents the results of a dual approach for assessing fossil benthic foraminiferal communities using both traditional morphology‐based analyses and sedimentary ancient DNA (sedaDNA) metabarcoding. The main objectives are to test the feasibility of sedaDNA analyses to assess foraminiferal biodiversity in temperate shelf sediments (Le Croisic,
Meryem Mojtahid, Magali Schweizer, Damien Le Moigne, Gwendoline Grégoire, Anne  Murat, Isabelle Poirier, Agnès Baltzer, Inge van Dijk, Marie‐Christine Morère‐Le Paven, Martin Bourges, Maria Pia Nardelli, Christine Barras, Edouard Metzger, Aurelia Mouret   +13 more
wiley   +1 more source

Comparison of the Julian and Tuvalian beds in two cross-sections in the Central Sava Folds area (Slovenia)

Geologija, 2002
A lithostratigraphic subdivision of the Julian and Tuvalian beds in the Toško Čelo andVintarjevski potok area has been performed in this paper. The sedimentary sequence in the Toško Čelo area is subdivided into seven lithostratigraphic units, namely ...
Matevž Novak, Stevo Dozet
doaj  

Stratigraphy and brachiopod fauna of the Carboniferous El Imán Formation, Colombia

, 2021
Lucia Angiolini, Patrick R. Rachebœuf, Carlos Avilés Villarroel, Ana Elena Concha   +3 more
openalex   +2 more sources

Automated X‐ray computed tomography‐based analysis of clast fabric in drill‐cores of glacial diamicts using deep learning models

Boreas, EarlyView.
Clast‐fabric analysis is a widely used method for investigating depositional and deformation processes in glacial sediments. However, traditional field‐based approaches lack standardization, are time consuming and introduce sampling bias. This study aimed to develop a novel approach to automate clast‐fabric analysis using machine learning‐based image ...
Bennet Schuster, David Mair, Timothy C. Schmid, Lukas Gegg, Marius W. Buechi, Sebastian Schaller, Flavio S. Anselmetti, Frank Preusser   +7 more
wiley   +1 more source

Notes on the stratigraphy, extent and tectonic implications of the Minkinfjellet Basin, Middle Carboniferous of central Spitsbergen

, 1993
Winfried Dallmann
openalex   +2 more sources

Shoreline and deglaciation chronology in southeast Norway

Boreas, EarlyView.
The postglacial relative sea level history is reconstructed in four areas of mid‐ and inner Oslofjorden in southeast Norway. The reconstructions are based on radiocarbon‐dated raised shoreline levels from 42 sites, mainly isolation basins, and limiting ages from four lakes above the marine limit.
Anders Romundset, Isak Roalkvam, Mikis van Boeckel, Fredrik Høgaas, Kari E.  Henningsmoen, Helge I. Høeg, Rolf Sørensen   +6 more
wiley   +1 more source

High-resolution chronologies of anthropogenic soil substrates based on portable luminescence reader data. [PDF]

Sci Rep
Brill D, van der Meij WM, von Lengrießer P, Tschernich F, Zander A, Opitz S, Reimann T.   +6 more
europepmc   +1 more source

Sequence Stratigraphy and Reservoir Characteristics of the Codell Sandstone, NE Colorado: ABSTRACT

, 1990
Frank G. Ethridge Donna C. Caraway
openalex   +1 more source

Thrusting, folding and stratigraphy of the Ghaap Group along the southwestern margin of the Kaapvaal Craton South African Journal of Geology, Aug 1990; 93: 553 - 566. [PDF]

, 1990
Altermann, Wladyslaw, Hälbich, Ingo W.
core   +1 more source