Results 41 to 50 of about 402 (119)
Solar activity during the Holocene: the Hallstatt cycle and its consequence for grand minima and maxim [PDF]
Cosmogenic isotopes provide the only quantitative proxy for analyzing the long-term solar variability over a centennial timescale. While essential progress has been achieved in both measurements and modeling of the cosmogenic proxy, uncertainties still ...
Gallet, Y. +4 more
core +2 more sources
Prehistorical archaeomagnetic directions from Hungary in comparison with those from south-eastern Europe [PDF]
Since the beginning of the modern archaeomagnetic investigations in Hungary in the nineteen seventies, some directional data of various prehistorical ages have also accumulated beside a larger body of the historical results.
Márton, Péter
core +2 more sources
First paleomagnetic results of mid-to late Holocene sediments from Lake Issyk-Kul (Kyrgyzstan): Implications for paleosecular variation in central Asia [PDF]
We present new paleomagnetic and rock magnetic data from mid and late Holocene sediments recovered in two gravity cores (C087 and C142a) from Lake Issyk-Kul (central Asia), for which independent radiocarbon-based age models are available.
Giralt, Santiago +3 more
core +1 more source
Abstract Since the mid-19th century, direct measurements of both intensity and directions of the Earth's magnetic field have been available, allowing an accurate determination of its spatio-temporal variations. Prior to this time, between ∼1600 and 1840, only direct directional measurements are available.
Troyano, Marie +7 more
openaire +1 more source
Culture of paso de la amada, creator of ‘mesoamerican ballgame’ [PDF]
Se realiza una revisión sobre el origen del juego de pelota mesoamericano en el preclásico temprano (ca.1.700-1.000 a.C.). Por la antigüedad propuesta para sus vestigios sobre el juego de pelota, son candidatos a ser los ‘creadores del juego’ las ...
Mañas-Bastida, A. +2 more
core +2 more sources
Assessing the Reliability of the Pseudo‐Thellier Estimates in Fired Ceramics and Source Clays
Abstract The geomagnetic field's intensity is key to understanding the Earth's core dynamics and their surface impacts. While the Thellier–Thellier method remains the standard for recovering absolute paleointensity from baked materials, it is time‐consuming and may alter magnetic mineralogy due to heating cycles. The pseudo‐Thellier method offers a non‐
Wilbor Poletti +7 more
wiley +1 more source
Advancing Precambrian palaeomagnetism with the PALEOMAGIA and PINT(QPI) databases. [PDF]
State-of-the-art measurements of the direction and intensity of Earth's ancient magnetic field have made important contributions to our understanding of the geology and palaeogeography of Precambrian Earth.
Biggin, Andrew J +4 more
core +2 more sources
A 2019 archaeological survey in the north-east of the village of Sevrey revealed vestiges of pottery workshops in use from the end of the 5th century to the beginning of the 6th.
Anne Ahü-Delor +5 more
doaj +1 more source
Abstract Unraveling the short‐term behavior of the Earth's past geomagnetic field at regional scales is crucial for understanding its global behavior and, thus, the dynamics of the deep Earth. In this context, obtaining accurate full‐vector geomagnetic field records from regions where archeomagnetic data are absent becomes essential.
R. Bonilla‐Alba +9 more
wiley +1 more source
Perspectivas de los estudios de arqueomagnetismo en Sudamérica [PDF]
Archaeomagnetism is the study of past geomagnetic field variations using bricks, pottery and campfire stones. This is a multidisciplinary work in which archaeologists, historians and geophysicists play important roles.
Bocco, G. +5 more
core +1 more source

