Results 1 to 10 of about 131,165 (299)

Geochemical ceramic composition dataset using neutron activation and statistical analyses

open access: yesData in Brief, 2023
These are comprehensive baseline data on the geochemical composition of archeological ceramics analyzed using instrumental neutron activation analysis (INAA).
Wael M. Badawy   +2 more
doaj   +3 more sources

Avances en la identificación de obsidianas utilizadas en el valle de Hualfín (Depto. de Belén, Catamarca, Argentina) durante el período de Desarrollos Regionales/Inka

open access: yesEstudios Atacameños, 2014
En este trabajo se presentan los resultados del estudio macroscópico y geoquímico realizado sobre 10 muestras de obsidiana procedentes de siete sitios arqueológicos de las localidades de Asampay y de La Ciénaga de Abajo (valle de Hualfín, Catamarca ...
Marina Cecilia Flores   +1 more
doaj   +8 more sources

An Insight into the Suitability of Clayey Raw Materials: The Ceramic Provinces of the Northern Peloponnese and South Epirus, Greece

open access: yesBuildings, 2023
Corinth, Achaea in the northern Peloponnese, and Nicopolis in Epirus (Greece) have a strong archaeological record of ceramic production, from the Early Helladic to Late Roman periods.
Vayia Xanthopoulou, Ioannis Iliopoulos
doaj   +1 more source

Advanced geochemical exploration knowledge using machine learning: Prediction of unknown elemental concentrations and operational prioritization of Re-analysis campaigns

open access: yesArtificial Intelligence in Geosciences, 2022
In exploration geochemistry, advances in the detection limit, breadth of elements analyze-able, accuracy and precision of analytical instruments have motivated the re-analysis of legacy samples to improve confidence in geochemical data and gain more ...
Steven E. Zhang   +3 more
doaj   +1 more source

FastGAPP – A MATLABBased Program Supports Earth Scientists Interpreting Geochemical, Petrological and Sedimentological Data

open access: yesJournal of Open Research Software, 2021
FastGAPP (Fast Geoscientific Analyses Plotting Program) is a MATLAB-based graphical user interface. It is developed to quickly explore and interpret geochemical major and trace element analyses of igneous rocks in over 100 published classification and ...
Florian Riefstahl, Felix Gross
doaj   +1 more source

The Role of Water and Weathering Processes in Landslides in Hungarian Loess Sediments

open access: yesHydrology, 2023
Loess-paleosol bluffs can be unstable, but in the course of urbanization, houses may be built in such locations to take advantage of the view. One factor affecting the stability of such bluffs is water, the role of which in mass movements is well ...
Csilla Király   +9 more
doaj   +1 more source

PETROLOGICAL CHARACTERISTICS OF CLASTIC SEDIMENTARY ROCKS FROM THE ST. BARBARA ORE MINE IN RUDE NEAR SAMOBOR

open access: yesRudarsko-geološko-naftni Zbornik, 2021
In the scope of this research, the petrographic and geochemical analyses of clastic sedimentary rocks from the St. Barbara, copper and iron ore mine in Rude near Samobor, have been made, aiming to classify and determine the provenance and environment of ...
Šime Bilić, Vesnica Garašić
doaj   +1 more source

Evaporite Dissolution Rate through an on-site Experiment into Piezometric Tubes Applied to the Real Case-Study of Quinis (NE Italy)

open access: yesGeosciences, 2019
The present paper deals with a field experiments on evaporite rock samples and groundwater investigations in the Quinis test site, a hamlet of the Enemonzo municipality in NE Italy, were sinkholes occurred in the past and are still occurring causing ...
Chiara Calligaris   +4 more
doaj   +1 more source

Petrological, geochemical (major, trace, and rare earth elements), and U–Pb zircon data of the Tamatán Group, NE Mexico

open access: yesData in Brief, 2021
From samples of the Paleozoic Tamatán Group (Huizachal–Peregrina Anticlinorium, Tamaulipas, Mexico), petrographic (qualitative and modal) and geochemical analyses (major, trace, and rare earth elements) were conducted.
Juan Moisés Casas-Peña   +7 more
doaj   +1 more source

Evaluation of organic matters, hydrocarbon potential and thermal maturity of source rocks based on geochemical and statistical methods: Case study of source rocks in Ras Gharib oilfield, central Gulf of Suez, Egypt

open access: yesEgyptian Journal of Petroleum, 2015
In this study, we apply geochemical and statistical analyses for evaluating source rocks in Ras Gharib oilfield. The geochemical analysis includes pyrolysis data as total organic carbon (TOC%), generating source potential (S2), production index (PI ...
Mohamed M. El Nady   +3 more
doaj   +1 more source

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