Results 91 to 100 of about 74,269 (283)

Are regional stages necessary? [PDF]

, 2005
The bipartition of the Carboniferous System adopted by the International Commission of Stratigraphy for the world stratigraphic chart is impractical in Gondwana.
Gonzalez, Carlos Roberto
core  

Using three different approaches of OSL for the study of young fluvial sediments at the coastal plain of the Usumacinta–Grijalva River Basin, southern Mexico [PDF]

, 2016
We use three different approaches of optically stimulated luminescence (OSL) to study young fluvial sediments located at the main channels of one of the largest fluvial systems of North America: the Usumacinta–Grijalva. We use the pulsed photo-stimulated
Castillo, Miguel, Cruz-Zaragoza, Epifanio, Kinnaird, Timothy, Muñoz-Salinas, Esperanza, Sanderson, David   +4 more
core   +1 more source

Origin of carbonate-silicate rocks of the Porya Guba (the Lapland-Kolvitsa Granulite Belt) revealed by stable isotope analysis (δ18O, δ13C)

Записки Горного института
Carbonate-silicate rocks of unclear origin have been observed in granulites of the Porya Guba of the Lapland-Kolvitsa Belt within the Fennoscandinavian Shield.
Dmitrii P. Krylov, Ekaterina V. Klimova
doaj  

An optimization tool for identifying multiple-diffusion domain model parameters [PDF]

Geochronology
The multiple-diffusion domain (MDD) model empirically describes the diffusive behavior of noble gases in some terrestrial materials and has been commonly used to interpret 40Ar/39Ar stepwise degassing observations in K-feldspar.
A. L. Gorin, A. L. Gorin, J. M. Gorin, M. Bergelin, D. L. Shuster, D. L. Shuster   +5 more
doaj  

Technical note: Altitude scaling of ³⁶Cl production from Fe [PDF]

Geochronology
Cosmogenic nuclide production rates depend on the excitation functions of the underlying nuclear reactions and the intensity and energy spectrum of the cosmic-ray flux.
A. K. Moore, A. K. Moore, D. E. Granger
doaj   +1 more source

Ar-40/Ar-39 dating of mesothermal, orogenic mineralization in a low-angle reverse shear zone in the Lower Palaeozoic of the Anglo-Brabant fold belt, Belgium [PDF]

, 2002
A
Boven, A., Dewaele, Stijn, Muchez, Ph.
core   +2 more sources

A new method for amino acid geochronology of the shell of the bivalve mollusc Arctica islandica [PDF]

Geochronology
The bivalve mollusc Arctica islandica can live for hundreds of years, and its shell has provided a valuable resource for sclerochronological studies and geochemical analyses for understanding palaeoenvironmental change. Shell specimens recovered from the
M. L. G. Conti, P. G. Butler, D. J. Reynolds, T. Trofimova, J. D. Scourse, K. E. H. Penkman   +5 more
doaj   +1 more source

Geochronology of mercury distribution in the bottom sediments of Inkerman Bay (Sevastopol Bay)

, 2022
A.P. Stetsiuk
openalex   +2 more sources

Indentor-escape, delamination and orogenic collapse of the ca. 600-500 Ma East African/Antarctic Orogen in Mozambique and Dronning Maud Land (East Antarctica) [PDF]

, 2010
The East African/Antarctic Orogen (EAAO) is one of the largest orogenic belts on the planet, resulting from the collision of various parts of East and West- Protogondwana between ca. 600 and 550 Ma.
Bingen, Bernard, Engvik, Ane, Jacobs, Joachim, Kleinhanns, Ilka, Thomas, Robert J., Ueda, Kosuke   +5 more
core   +1 more source

Middle and Late Pleistocene environmental history of the Marsworth area, south-central England [PDF]

, 2014
To elucidate the Middle and Late Pleistocene environmental history of south-central England, we report the stratigraphy, sedimentology, palaeoecology and geochronology of some deposits near the foot of the Chiltern Hills scarp at Marsworth ...
Adamiec, Andrew Currant, Andrews, Avery, Ballantyne, Barrow, Bascomb, Bates, Bates, Bates, Bowen, Bowen, Bowen, Bowen, Bowen, Bowen, Bowen, Bowen, Bowen, Bridgland, Candy, Candy, Candy, Canti, Christopher P. Green, Clark, Clayden, Coope, Coope, Currant, Danielle C. Schreve, David H. Keen, David Parish, David Q. Bowen, de Deckker, de Rouffignac, EPICA community members, Evans, Evans, Evans, Galbraith, Gibbard, Gibbard, Gibbard, Gibbard, Green, Green, Gregory, Griffiths, Hamblin, Harmer, Harris, Hill, Hiltermann, Holyoak, Horton, Huntley, Ian Candy, Jarvis, John A. Catt, John G. Evans, Jones, Jones, Jouzel, Julian B. Murton, Kandiano, Kaufman, Keen, Keen, Keen, Keen, Keen, Kerney, Kerney, Kirsty Penkman, Linda L. York, Lisiecki, Lister, Lister, Loveday, Maddy, Markey, McManus, Meijer, Meisch, Mejdahl, Michael P. Kerney, Michael R. Frogley, Miller, Miller, Morgan, Mortimore, Murray, Murray, Murray, Murton, Murton, Murton, Murton, Murton, Murton, Oakley, Oches, Pawley, Penkman, Penkman, Penkman, Penkman, Penkman, Peter Worsley, Phillip S. Toms, Preece, Preece, Prescott, Robinson, Rose, Rousseau, Schreve, Sheila Taylor, Shephard-Thorn, Shephard-Thorn, Sherlock, Sherlock, Soil Survey of England and Wales, Sparks, Stathoplos, Straw, Sumbler, Sumbler, Sykes, Wehmiller, Wenban-Smith, Whiteman, Williams, Williams, Williams, Worsley, Zimmerman   +137 more
core   +2 more sources