Results 91 to 100 of about 6,902 (265)
Sourcing obsidian from prehistoric sites in northwest Romania
Materiale și Cercetări Arheologice, 2018 Portable X‐ ray Fluorescence Spectroscopy (pXRF) was used to reveal the chemical signatures of 75 obsidian artefacts from seven sites in the Satu Mare region, ranging in age from Early Neolithic (late Starčevo‐ Criș culture) to Late Copper Age.
Boroneanț, A. +3 more
doaj +1 more source
Open Archaeology, 2019 This article presents the first archaeometric research carried out so far on a group of obsidian artifacts collected in the promontory of Pirozza-Spalmatore, the site of a Neolithic settlement on the small island of Ustica (Sicily, Italy).
Franco Foresta Martin, Tykot Robert H.
doaj +1 more source
Karakteristik Unsur Jejak Dalam Diskriminasi Magmatisme Granitoid Pulau Bangka [PDF]
, 2015 Geologi Pulau Bangka disusun oleh variasi granit sebagai Granitoid Klabat yang tersebar di berbagai lokasi. Unsur jejak dapat diaplikasikan dalam diskriminasi magmatisme dalam pembentukan granitoid tersebut.
Priadi, B. (Bambang) +1 more
core +3 more sources
Geoarchaeology, Volume 41, Issue 1, January/February 2026.ABSTRACT Modern studies show that soil erosion results in a loss of ecosystem function, particularly fertility, and is a cause of declining agricultural yields. However, despite the well‐attested high rates of soil erosion across Roman and medieval Europe there appears to have been little or no soil‐associated decline in agricultural production—the ...
Ben Pears +5 more
wiley +1 more source
AgriEngineeringBlueberries offer multiple health benefits, and their cultivation has expanded to warm tropical regions. However, references for foliar nutritional content are lacking in the literature.
Sérgio H. G. Silva +8 more
doaj +1 more source
CHARACTERISATION OF METAL THREADS FROM ARCHAELOGICAL TEXTILES RELIGIOUS BY METHODS OF ARCHAEOMETRY [PDF]
Annals of the University of Oradea: Fascicle of Textiles, Leatherwork, 2021 The paper presents the experimental results regarding the study of the chemical nature and the state of conservation of the metal filters used in the decoration of two textile garments (stihar and chess) of archaeological origin, recovered from the tomb ...
VORNICU Nicoleta +2 more
doaj
Chemostratigraphy in southern Ontario by pXRF spectrometry
, 2017 For groundwater studies, the collection of sediment geochemistry is often beyond the scope, and budget of many programs, and is generally not included as part of routine data collection. Portable x-ray fluorescence spectrometer (pXRF) has proven to be a successful tool to characterize the chemostratigraphy of glacial derived materials collected from ...
R Knight, H A J Russell, F Bajc
openaire +1 more source
Geoarchaeology, Volume 41, Issue 1, January/February 2026.ABSTRACT The Pyrenees have been considered a natural barrier for prehistoric populations. However, in recent years, Palaeolithic research has established connections between the two sides through the analysis of cherts. Among others, the presence of Chalosse cherts in sites on the southern slopes of the Pyrenees has proven the mobility of objects and ...
Alejandro Prieto +4 more
wiley +1 more source
Water Research XField-deployable screening technologies are emerging as critical tools for water quality testing where laboratory capacity is limited. This pilot study evaluated portable X-ray fluorescence (pXRF) spectroscopy as a complementary approach for microbial ...
Asli Aslan +13 more
doaj +1 more source
Intermittent euxinia in the high-latitude James Ross Basin during the latest Cretaceous and earliest Paleocene [PDF]
, 2017 Seymour Island, in the James Ross Basin, Antarctica, contains a continuous succession of latest Cretaceous sediments deposited in a shallow marine environment at high latitude, making it an ideal place to study environmental changes prior to the K–Pg ...
Newton, RJ +3 more
core +2 more sources