Results 71 to 80 of about 161 (89)

Correlation of sub-centennial-scale pulses of initial Central Atlantic Magmatic Province lavas and the end-Triassic extinctions. [PDF]

Proc Natl Acad Sci U S A
Kent DV, Olsen PE, Wang H, Schaller MF, Et-Touhami M.   +4 more
europepmc   +1 more source

Archeomagnetic dating of Mediterranean volcanics of the last 2100 years: validity and limits (Dataset)

, 2009
Jean-Claude Tanguy ; Maxime Le Goff ; Claudia Principe ; Simone Arrighi ; Vito Chillemi ; Anna Paiotti ; Santo La Delfa ; Giuseppe Patanè
core   +1 more source

New archeomagnetic and 226Ra-230Th dating of recent lavas for the Geological map of Etna volcano

Italian Journal of Geosciences, 2012
This work deals with the dating of Mount Etna lava flows and eruptive fissure deposits to the last four millennia following field investigations and stratigraphic data (BRANCA et alii, 2011a). We have studied 24 of these volcanic products, including 301 large samples, through high precision archeomagnetic dating checked by 226Ra-230Th radiochronology ...
Jean-Claude Tanguy, Michel Condomines, Stefano Branca   +2 more
exaly   +5 more sources

Archeomagnetic dating of Mediterranean volcanics of the last 2100 years: validity and limits

Earth and Planetary Science Letters, 2003
Archeaeomagnetic dating developed at St. Maur laboratory has been applied to the Mediterranean volcanoes Etna, Vesuvius and Ischia. The method involves samples from lava flows or high temperature emplaced pyroclasts (welded scoriae, pumice, etc.) weighing 0.5-1 kg each, that allows reaching a precision of a few tenths of a degree on the direction of ...
Jean-Claude Tanguy, Claudia Principe, Simone Arrighi   +2 more
exaly   +4 more sources

On the validity of archeomagnetic dating method in Korea: a case study

Geosciences Journal, 2017
An archeomagnetic study has been performed for six archeological relics of the Proto-Three Kingdoms period excavated in Jungdo Island, South Korea. Among a total of 90 samples from hearths remains of six dwelling sites, the characteristic remanent magnetization components were isolated from 70 samples using the progressive alternating field ...
Seungwon Shin, Yong-Hee Park, Daekyo Cheong   +2 more
exaly   +3 more sources

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On archeomagnetic secular variation curves and archeomagnetic dating

Physics of the Earth and Planetary Interiors, 2002
Abstract Secular variation (SV) of the Earth’s magnetic field can be used for dating purposes by comparing archeomagnetic directions of unknown ages with a well-dated reference curve. In this study, we propose a dating technique based on the statistics of McFadden and McElhinny [Geophys. J. Int.
Maxime Le Goff, Yves Gallet, Agnes Genevey   +2 more
exaly   +2 more sources

Eruptions of the last 2200 years at Vulcano and Vulcanello (Aeolian Islands, Italy) dated by high-accuracy archeomagnetism

Physics of the Earth and Planetary Interiors, 2006
The recent eruptive history of the Vulcano island (Southern Italy) was investigated through the high-accuracy “large sample” archeomagnetic method (Tanguy, J.C., Le Goff, M., Principe, C., Arrighi, S., Chillemi, V., Paiotti, A., La Delfa, S., Patane, G., 2003. Archeomagnetic dating of Mediterranean volcanics of the last 2100 years: validity and limits.
S. ARRIGHI, J. C. TANGUY, ROSI, MAURO
openaire   +5 more sources

Archeomagnetic dating of some Pre-Columbian pottery fragments from northern Mesoamerica: Implications for the chronology of central Mexico during the Epiclassic period

Journal of Archaeological Science: Reports, 2015
Abstract We present the results of a combined rock-magnetic and archeomagnetic study carried out on ceramic samples of the Buenavista archeological site, Valle de Ojocaliente, Zacatecas. Based on archeological considerations, it is believed that the main sedentary occupation of the site took place during the Epiclassic period of the Mesoamerican ...
Juan Morales
exaly   +2 more sources

Updating the Matlab tool archaeo_dating for archeomagnetic dating

2023
The 28th IUGG General Assembly (IUGG2023) (Berlin 2023)
Serrano, M., Campuzano, S., Pavón-Carrasco, F.   +2 more
openaire   +2 more sources

Archeomagnetic Dating

1978
This cocument contains 2 letters concerning a proposal for an archeomagnetic dating project in Compound A at the Casa Grande Ruins National Monument and the results of the work performed by the Earth Sciences Observatory at the University of Oklahoma.
DuBois, Robert, Anderson, Keith M.
openaire   +1 more source