Results 261 to 270 of about 146,299 (379)

Archaeological Geology of Jurash, ʿAsīr Province, Southwestern Saudi Arabia

Arabian Archaeology and Epigraphy, EarlyView.
ABSTRACT The Jurash archaeological site is located on Wādī Bīshah near the city of Khamīs Mushayt in southwestern Saudi Arabia. It has a fort and other remains from the pre‐Islamic period (third century bc to early seventh century ad) and a settlement with two mosques from the Early Islamic period (early seventh to early 11th centuries ad).
James A. Harrell
wiley   +1 more source

Aeral geology and petrology of the igneous rocks of the Santa Ana region, northwest Sonora

, 1968
G. A. Salas
openalex   +1 more source

Reply to comment by Compagnoni et al. on "First finding of continental deep subduction in the Sesia Zone of Western Alps and implications for subduction dynamics". [PDF]

Natl Sci Rev
Chen YX, Zhou K, He Q, Zheng YF, Schertl HP, Chen K.   +5 more
europepmc   +1 more source

Determination of Surface Characteristics, Solubility and Ion Release of a Calcium Silicate Root Canal Sealer

Australian Endodontic Journal, EarlyView.
ABSTRACT This study investigated the solubility of AH Plus Bioceramic sealer (AHPB), the ion release, and the modification of surface characteristics compared to AH Plus (AHP). Solubility was examined according to ISO guidelines in deionised water and phosphate buffer saline (PBS) for 3 months.
Anastasios Katakidis, Alexandros K. Nikolaidis, Konstantinos Ioannidis, Elisabeth A. Koulaouzidou, Christos Gogos, Nikolaos Economides   +5 more
wiley   +1 more source

Improved pore structure characterization and classification of strong diagenesis sandstones by data-mining analytics in Tazhong area, Tarim Basin. [PDF]

PLoS One
Tian F, Wang X, Yuan X, Wang D.
europepmc   +1 more source

Tracing the origin of Roman mosaic tiles in Aquileia: Petrographic analysis of specimens from the suburbium

Archaeometry, EarlyView.
Abstract This research represents the most extensive characterisation of Roman mosaic tesserae (tiles) from Aquileia, Italy, to date, examining 153 specimens. The study aimed to identify the lithotypes used in mosaics production through a multi‐analytical approach, which included colorimetric analysis, polarised light microscopy and scanning electron ...
Neva M. E. Stucchi, Giulia Franceschin, Chiara Coletti, Andrea Vavasori, Claudio Mazzoli, Arianna Traviglia   +5 more
wiley   +1 more source

Author Correction: Archaean continental crust formed from mafic cumulates. [PDF]

Nat Commun
Smit MA, Musiyachenko KA, Goumans J.
europepmc   +1 more source

Tracking Bronze Age ‘itinerant smiths’ in western Poland: insights from Nd and Sr isotope data

Archaeometry, EarlyView.
Abstract The neodymium (Nd) isotope composition of stone casting moulds found in graves of Bronze Age ‘itinerant smiths’ in western Poland was analysed to determine the provenance of their raw materials. For the first time in archaeological research, the Nd model age (TDM)—a highly useful parameter in studying the provenance of geological materials—has
Mateusz Stróżyk, Łukasz Pospieszny, Zdzislaw Belka, Aldona Garbacz‐Klempka, Patrycja Silska, Marta Wardas‐Lasoń   +5 more
wiley   +1 more source

Petrological studies of some alkalic and peralkalic dyke rocks from the Tugtutôq–Narssaq area

, 1966
Raymond J. MacDonald
openalex   +2 more sources

Accessory minerals: a provenancing tool for steatite quarries

Archaeometry, EarlyView.
Abstract Steatite has been a widely traded material across a range of archaeological contexts. Yet, challenges inherent to determining its provenance limits our understanding of the networks and mechanisms of its exchange. We present a robust new accessory mineral provenancing “fingerprint” method based their specific growth history.
Riia Chmielowski, Kamal Badreshany, Karen Milek   +2 more
wiley   +1 more source