A Quaternary geomagnetic instability time scale

BS Singer - Quaternary Geochronology, 2014‏ - Elsevier
Reversals and excursions of Earth's geomagnetic field create marker horizons that are
readily detected in sedimentary and volcanic rocks worldwide. An accurate and precise …

Time variations in geomagnetic intensity

JP Valet - Reviews of Geophysics, 2003‏ - Wiley Online Library
After many years spent by paleomagnetists studying the directional behavior of the Earth's
magnetic field at all possible timescales, detailed measurements of field intensity are now …

Geomagnetic polarity time scale

JG Ogg - Geologic time scale 2020, 2020‏ - Elsevier
The time scale for marine magnetic anomalies for the Late Cretaceous through Neogene (C-
sequence) and Middle Jurassic through Early Cretaceous (M-sequence with deep-tow …

Global changes in intensity of the Earth's magnetic field during the past 800 kyr

Y Guyodo, JP Valet - Nature, 1999‏ - nature.com
Recent advances in palaeomagnetic and dating techniques have led to increasingly precise
records of the relative intensity of the Earth's past magnetic field at numerous field sites. The …

Synoptic reconstruction of a major ancient lake system: Eocene Green River Formation, western United States

ME Smith, AR Carroll… - Geological Society of …, 2008‏ - pubs.geoscienceworld.org
Abstract Numerous 40Ar/39Ar experiments on sanidine and biotite from 22 ash beds and 3
volcaniclastic sand beds from the Greater Green River, Piceance Creek, and Uinta Basins of …

[کتاب][B] Paleomagnetism: continents and oceans

MW McElhinny, PL McFadden - 1999‏ - books.google.com
Paleomagnetism is the study of the fossil magnetism in rocks. It has been paramount in
determining that the continents have drifted over the surface of the Earth throughout …

The 3.6-Ma aridity and westerlies history over midlatitude Asia linked with global climatic cooling

X Fang, Z An, SC Clemens, J Zan, Z Shi, S Yang… - Proceedings of the …, 2020‏ - pnas.org
Midlatitude Asia (MLA), strongly influenced by westerlies-controlled climate, is a key source
of global atmospheric dust, and plays a significant role in Earth's climate system. However, it …

Inner-core conductivity in numerical dynamo simulations

J Wicht - Physics of the Earth and Planetary Interiors, 2002‏ - Elsevier
Speculation about its possible super-rotation has drawn the attention of many geophysical
researchers to the Earth's inner core. An issue of special interest for geodynamo modelling …

Manganese and color cycles in Arctic Ocean sediments constrain Pleistocene chronology

M Jakobsson, R Løvlie, H Al-Hanbali, E Arnold… - …, 2000‏ - pubs.geoscienceworld.org
Sequential variations in manganese (Mn) content and color of deep-sea sediments retrieved
from the Lomonosov Ridge (87° N) in the central Arctic Ocean apparently mimic low-latitude …

Why are geomagnetic excursions not always recorded in sediments? Constraints from post-depositional remanent magnetization lock-in modelling

AP Roberts, M Winklhofer - Earth and Planetary Science Letters, 2004‏ - Elsevier
Many geomagnetic excursions have been documented during the Brunhes Chron. However,
high-resolution paleomagnetic studies of sediments often provide evidence of few (if any) …