Results 221 to 230 of about 5,253,598 (403)

Determination of silicon dioxide in fluorite by ICP OES with closed digestion and boric acid complex reaction. [PDF]

PLoS One
Wang X, Gan L, Liu J, Wei X, Wang X, He T, Guo N.   +6 more
europepmc   +1 more source

A Multisensor Remote Sensing Approach to Archaeological Prospection: Integrating UAV and Google Earth Data in the Bayan Gol Valley, Mongolia

Archaeological Prospection, EarlyView.
ABSTRACT This study investigates the effectiveness of drone‐based remote sensing and Google Earth satellite imagery for archaeological prospection in the Bayan Gol Valley, Central Mongolia. Utilizing a fixed‐wing unmanned aerial vehicle (UAV) equipped with RGB and multispectral sensors, we surveyed 655 ha to document Mongol‐period settlement structures
Peter Heimermann, Matthias Lang, Susanne Reichert, Lkhagvadorj Munkhbayar, Jan Bemmann   +4 more
wiley   +1 more source

Digital Compilation of Surface and Subsurface Geologic Data Across the Onshore-Offshore Transition in California: A New Project at the U.S. Geological Survey: ABSTRACT

, 1995
Marilyn E. Tennyson
openalex   +1 more source

Sequential determination of calcium chemical phases in gypsum-associated fluorite ores using ICP-OES. [PDF]

RSC Adv
Wang X, Guo N, Gan L, Liu J, Wei X, He T.   +5 more
europepmc   +1 more source

Geophysical Investigations at the Artemision at Amarynthos of Euboea (Greece)

Archaeological Prospection, EarlyView.
ABSTRACT A combination of resistivity mapping and three‐dimensional electrical resistivity tomography (ERT) was used to investigate the subsurface of the sanctuary of Artemis Amarysia in Amarynthos, Euboea (Greece), an area where archaeological remains from the Bronze Age to the post‐Byzantine period are preserved.
G. N. Tsokas, P. I. Tsourlos, G. Vargemezis, T. Krapf, Th. Theurillat, C. Polydoropoulos   +5 more
wiley   +1 more source

Quantitative paleoclimate reconstruction in the Yangtze River Delta since the Last Glacial Maximum based on pollen records. [PDF]

Sci Rep
Chen F, Ke X, Yang T, Zhang Z, Jiang R, Yu J, Xie J, Li J.   +7 more
europepmc   +1 more source

Survey and Sequence Strategies for Full‐3D Electrical Resistivity Tomography in Archaeological Sites: A Case Study on a Domus of the Roman Town of Augusta Bagiennorum (NW Italy)

Archaeological Prospection, EarlyView.
ABSTRACT Preliminary geophysical investigations are a cost‐effective and efficient way to screen archaeological sites and locate buried structures. Ground‐penetrating radar (GPR) is one of the most widely used methods for archaeological prospection, but in some sites, it cannot be employed effectively due to the presence of clay or other electrically ...
Andrea Vergnano, Diego Franco, Antonio Merico, Francesca Pace, Sofia Uggè, Cesare Comina   +5 more
wiley   +1 more source

Tectonic Characteristics of the Juyanhai Depression in the Yingen-Ejinaqi Basin, Inner Mongolia, China, Based on Gravity, Electrical, and Seismic Data

ACS Omega
Haihong Xu, Junlin Zhou, Xiaofeng Han, Yuhong Li, Jianshe Wei, Bo Song, Jizhong Shi, Wei Xu, Chunguan Zhang, Baowen Wang, Fei Zhao   +10 more
doaj   +1 more source

Thirteenth Biennial Report of the Florida Geological Survey, Covering Period January 1, 1957, Through December 31, 1958 [PDF]

, 1959

openalex   +1 more source

Fixed window joint Euler deconvolution for depth estimation of magnetic and gravity data in the Shavaz region. [PDF]

Sci Rep
Hosseini SH, Afshar A, Abedi M, Ganbarifar S, Oskooi B, Moradi S.   +5 more
europepmc   +1 more source