Results 31 to 40 of about 208,933 (390)

Digitizing the Sedimentary Record: Efficient Data Structures for Dynamic Stratigraphy

open access: yesJournal of Algorithms & Computational Technology, 2007
As the surface of the Earth evolves over geologic time sediment is transported from high mountains to low lying sedimentary basins, accumulating stratigraphy which stores a sedimentary record of past environments.
Matthew A. Wolinsky
doaj   +1 more source

A strategy to conserve material authenticity in Venice: from wall facing to urban landscape

open access: yesLoggia, Arquitectura & Restauración, 2021
Unesco’s emphasis on authenticity as a requisite for a site’s interest draws attention back to the materials and substance of architecture. Material authenticity thus takes on the central role it also merits in the operational sphere, as an aim of the ...
Angela Squassina
doaj   +1 more source

The role of discharge variability in determining alluvial stratigraphy [PDF]

open access: yes, 2015
We illustrate the potential for using physics-based modeling to link alluvial stratigraphy to large river morphology and dynamics. Model simulations, validated using ground penetrating radar data from the Río Paraná, Argentina, demonstrate a strong ...
Amsler, Mario L.   +12 more
core   +2 more sources

The stratigraphy of Mars [PDF]

open access: yesJournal of Geophysical Research: Solid Earth, 1986
A detailed planetwide stratigraphy for Mars has been developed from global mapping based on Viking images and crater counting of geologic units. The original Noachian, Hesperian, and Amazonian Systems are divided into eight series corresponding to stratigraphic referents.
openaire   +2 more sources

Study of mapping features of preconditions for formation of hydrocarbon deposits on the continental slope of the Western Black Sea basin

open access: yesМінеральні ресурси України, 2021
The integral thermo-atmogeochemical structural investigations (TAGSI) have been carried out at the continental slope of the Western Black Sea Depression for the first time.
I. D. Bahrii   +5 more
doaj   +1 more source

Seismic stratigraphy of the Ontong Java Plateau [PDF]

open access: yes, 1993
The Ontong Java Plateau, a large, deep-water carbonate plateau in the western equatorial Pacific, is an ideal location for studying responses of carbonate sedimentation to the effects of changing paleoceanographic conditions.
Bassinot, Frank   +8 more
core   +2 more sources

Structure of the Alpujarrides on the southern and eastern border of the Sierra de Lújar

open access: yesEstudios Geologicos, 1990
El Complejo Alpujárride situado al Sur de Sierra Nevada y comprendido entre Motril y Adra, está formado por cinco mantos que son, en orden ascendente: Lújar, Cástaras, Alcázar, Murtas y Adra.
J. Cuevas   +3 more
doaj   +1 more source

Changes in Coral Skeleton Growth Recorded by Density Band Stratigraphy, Crystalline Structure, and Hiatuses

open access: yesFrontiers in Marine Science, 2021
Next-generation high resolution brightfield microscopy, x-radiography, and microcomputed tomography (microCT) analyses indicate that coral skeleton high density band (HDB) and low density band (LDB) stratigraphic sequences record dynamic changes in coral
Kyle W. Fouke   +3 more
doaj   +1 more source

Strontium isotope stratigraphy in the Late Cretaceous: Numerical calibration of the Sr isotope curve and intercontinental correlation for the campanian [PDF]

open access: yes, 1993
The white Chalk exposed in quarries at Lagerdorf and Kronsmoor, northwestern Germany, provides a standard section for the European Upper Cretaceous.
Chen, M   +4 more
core   +1 more source

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