Results 171 to 180 of about 544,835 (357)

Raman Spectroscopy of Amphibole Inclusions in Emeralds

Journal of Raman Spectroscopy, EarlyView.
Emeralds containing elongated amphibole inclusions from Austria, Russia, Zambia and Zimbabwe were investigated with an optical microscope and Raman spectroscopy. The inclusions have various sizes and shapes; curved inclusions are frequently observed in emeralds from Zimbabwe and rarely in those from Zambia.
Stefanos Karampelas, Ugo Hennebois, Aurélien Delaunay   +2 more
wiley   +1 more source

Study of Garnets in Hellenistic–Roman Jewellery From the Collections of the Archaeological Museum of Thessaloniki, Greece

Journal of Raman Spectroscopy, EarlyView.
This study presents the gemological analysis of 25 garnets from Hellenistic and Roman jewellery in the Archaeological Museum of Thessaloniki using mobile Raman spectroscopy and micro‐EDXRF. The garnets are classified into three geochemical clusters, with notable differences in distribution between Thessaloniki and Pydna, suggesting distinct trading ...
Maria Nikopoulou, Stefanos Karampelas, Evangelia Tsangaraki, Lambrini Papadopoulou, Christos Katsifas, Ioannis Nazlis, Annareta Touloumtzidou, Vasilios Melfos, Nikolaos Kantiranis   +8 more
wiley   +1 more source

Book Review: Experimentelle Archäologie in Europa, Bilanz 2013

EXARC Journal, 2018
Experimentelle Archäologie in Europa. Bilanz 2013 published by Gunter Schöbel and the European Association of Archaeology by Experiment e.V. is the product of the experimental archaeology conference AEAS/GAES, held between the 4th - 7th October 2012 ...
Katharina Roth
doaj  

Suggestions for the Extension of the British Archaeological Association [PDF]

William Jerdan
openalex   +1 more source

Preparation and Identification of Heavy Minerals for Archaeometrical Studies: Villa of Fiumana (FC), Italy

Journal of Raman Spectroscopy, EarlyView.
This paper presents a new protocol for the laboratory preparation of archaeological samples. Ceramics that have been hand‐crafted using different sediments as raw materials were collected in a Roman Villa sited in Fiumana (FC), Italy. This method aims at concentrating and analysing heavy minerals in the 15–250 μm grain size fraction, studying the ...
S. Andò, G. Vezzoli, M. Barbarano, L. Fornasini, L. Saviane, R. Villicich, D. Bersani   +6 more
wiley   +1 more source

Archaeological investigations in New Mexico, Colorado, and Utah (with 14 plates) by J. Walter Fewkes.

, 1917
J. Walter Fewkes
openalex   +2 more sources

ARCHAEOLOGY IN THE SOVIET UNION [PDF]

, 1937
Henry Field, Eugene Prostov
openalex   +1 more source

Revealing growth increments in fossil and modern otoliths with backscattered electron imaging

Limnology and Oceanography: Methods, EarlyView.
Abstract Otoliths, the functional earstones of teleost fishes, record growth in the form of microscopic increments, making them key archives of individual life histories. While increment analysis is commonly applied to modern otoliths, studies of fossil (Holocene) otoliths remain limited.
Isabella Leonhard, Emilia Jarochowska, Rafał Nawrot, Lovrenc Lipej, Martin Zuschin   +4 more
wiley   +1 more source

Archaeological News [PDF]

American Journal of Archaeology, 1899
openaire   +1 more source

Ion Chemistry in Dielectric Barrier Discharge Ionization: Recent Advances in Direct Gas Phase Analyses

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Dielectric barrier discharge ionization (DBDI) sources, employing low‐temperature plasma, have emerged as sensitive and efficient ionization tools with various atmospheric pressure ionization processes. In this review, we summarize a historical overview of the development of DBDI, highlighting key principles of gas‐phase ion chemistry and the ...
Kseniya Dryahina, Miroslav Polášek, Juraj Jašík, Kristýna Sovová, Patrik Španěl   +4 more
wiley   +1 more source