The paleomagnetism of single silicate crystals: Recording geomagnetic field strength during mixed polarity intervals, superchrons, and inner core growth

JA Tarduno, RD Cottrell, AV Smirnov - Reviews of Geophysics, 2006 - Wiley Online Library
The basic features of the geomagnetic reversal chronology of the last 160 million years are
well established. The relationship between this history and other features of the field …

Strength of the geomagnetic field in the Cretaceous Normal Superchron: New data from submarine basaltic glass of the Troodos Ophiolite

L Tauxe, H Staudigel - Geochemistry, Geophysics, Geosystems, 2004 - Wiley Online Library
We present here new paleointensity data from 39 sampling sites collected from the
quenched margins of pillow lavas and dikes exposed within the Troodos Ophiolite (∼ 92 …

The PINT database: A definitive compilation of absolute palaeomagnetic intensity determinations since 4 billion years ago

RK Bono, GA Paterson, A van der Boon… - Geophysical Journal …, 2022 - academic.oup.com
Palaeomagnetic field intensity measurements, derived from rocks with ages that span
geological time, provide a crucial constraint on the evolution of Earth's deep interior and its …

Analysis of an Updated Paleointensity Database (QPI‐PINT) for 65–200 Ma: Implications for the Long‐Term History of Dipole Moment Through the Mesozoic

EV Kulakov, CJ Sprain, PV Doubrovine… - Journal of …, 2019 - Wiley Online Library
The global paleointensity database for 65–200 Ma was analyzed using a modified suite of
paleointensity quality criteria (QPI) such that the likely reliability of measurements is …

Paleointensity results from the Jurassic: New constraints from submarine basaltic glasses of ODP Site 801C

L Tauxe, JS Gee, MB Steiner… - Geochemistry …, 2013 - Wiley Online Library
Tholeiite of the oldest oceanic crust was drilled during ODP Legs 129 and 185 at Hole 801C
in the western Pacific. Fresh appearing submarine basaltic glass (SBG) was recovered from …

Intrinsic paleointensity bias and the long-term history of the geodynamo

AV Smirnov, EV Kulakov, MS Foucher, KE Bristol - Science Advances, 2017 - science.org
Many geodynamo models predict an inverse relationship between geomagnetic reversal
frequency and field strength. However, most of the absolute paleointensity data, obtained …

High‐latitude paleointensities during the cretaceous normal superchron from the Okhotsk–Chukotka Volcanic Belt

EM Bobrovnikova, F Lhuillier… - Journal of …, 2022 - Wiley Online Library
We conducted an absolute paleointensity survey on 74 lava flows from the Okhotsk–
Chukotka Volcanic Belt (NE Russia), emplaced 90–83 Ma toward the end of the Cretaceous …

More stable yet bimodal geodynamo during the Cretaceous superchron?

F Lhuillier, SA Gilder, M Wack, K He… - Geophysical …, 2016 - Wiley Online Library
We report palaeomagnetic and 40Ar/39Ar dating results from two sequences of basaltic lava
flows deposited at the same locality in western China, yet separated in time by~ 50 Myr: one …

Geomagnetic field behaviour during the early Cretaceous Normal Superchron from palaeomagnetic analysis of the Ramon Volcanics, Israel

N Dembo, E Kraus, I Seliverstov… - Geophysical Journal …, 2022 - academic.oup.com
Unravelling the long-term behaviour of the geomagnetic field is crucial for understanding the
dynamics of the deep Earth. Yet, obtaining an accurate measure of geomagnetic …

The Kiaman Reversed Polarity Superchron at Kiama: Toward a field strength estimate based on single silicate crystals

RD Cottrell, JA Tarduno, J Roberts - Physics of the Earth and Planetary …, 2008 - Elsevier
We present the first geomagnetic paleointensity measurements on single plagioclase
crystals from lavas formed during the∼ 262–318Ma Permo-Carboniferous Reverse Polarity …