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J Michael Grappone
J Michael Grappone
Other namesMichael Grappone
Verified email at llnl.gov
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Cited by
Cited by
Year
The PINT database: A definitive compilation of absolute palaeomagnetic intensity determinations since 4 billion years ago
RK Bono, GA Paterson, A van der Boon, YA Engbers, ...
Geophysical Journal International 229 (1), 522-545, 2022
322022
Intensity of the Earth's magnetic field: Evidence for a Mid-Paleozoic dipole low
LMA Hawkins, JM Grappone, CJ Sprain, P Saengduean, EJ Sage, ...
Proceedings of the National Academy of Sciences 118 (34), e2017342118, 2021
252021
Reconstructing fluvial incision rates based on palaeo‐water tables in chalk karst networks along the Seine valley (Normandy, France)
C Nehme, A Farrant, D Ballesteros, D Todisco, J Rodet, D Sahy, ...
Earth Surface Processes and Landforms 45 (8), 1860-1876, 2020
192020
Solving the mystery of the 1960 Hawaiian lava flow: implications for estimating Earth's magnetic field
JM Grappone, AJ Biggin, MJ Hill
Geophysical Journal International 218 (3), 1796-1806, 2019
162019
Low paleointensities and Ar/Ar ages from Saint Helena provide evidence for recurring magnetic field weaknesses in the South Atlantic
YA Engbers, JM Grappone, DF Mark, AJ Biggin
Journal of Geophysical Research: Solid Earth 127 (3), e2021JB023358, 2022
112022
Comparison of thermal and microwave paleointensity estimates in specimens displaying non‐ideal behavior in Thellier‐style paleointensity experiments
JM Grappone, AJ Biggin, TJ Barrett, MJ Hill, CJ Sprain
Journal of Geophysical Research: Solid Earth 125 (8), e2020JB019802, 2020
92020
Thermoremanent behavior in synthetic samples containing natural oxyexsolved titanomagnetite
E Hodgson, JM Grappone, AJ Biggin, MJ Hill, MJ Dekkers
Geochemistry, Geophysics, Geosystems 19 (6), 1751-1766, 2018
82018
Investigating the duration and termination of the Early Paleozoic Moyero reversed polarity Superchron: Middle Ordovician paleomagnetism from Estonia
JM Grappone, T Chaffee, Y Isozaki, H Bauert, JL Kirschvink
Palaeogeography, palaeoclimatology, palaeoecology 485, 673-686, 2017
82017
Knowledge of magnetism in ancient Mesoamerica: Precision measurements of the potbelly sculptures from Monte Alto, Guatemala
RR Fu, JL Kirschvink, N Carter, OC Mazariegos, G Chigna, G Gupta, ...
Journal of archaeological science 106, 29-36, 2019
72019
Prototyping the next generation of versatile paleomagnetic laboratory
JM Grappone Jr
PQDT-Global, 2020
12020
Palaeomagnetic field intensity measurements from the 2.6 Ga Yandinilling dyke swarm (Western Australia)
LM Hawkins, AJ Biggin, Y Liu, JM Grappone, ZX Li
Geophysical Journal International 236 (1), 431-442, 2024
2024
Investigating the utility of a high-temperature Thellier-style paleointensity experimental protocol
JM Grappone, JM Russell, AJ Biggin
Earth, Planets and Space 73, 1-10, 2021
2021
Updating the PINT and QPI databases: Four billion years of paleointensity
R Bono, A van der Boon, Y Engbers, J Grappone, B Handford, L Hawkins, ...
AGU Fall Meeting Abstracts 2021, GP42A-01, 2021
2021
Recurring magnetic field anomalies in the South Atlantic and the first palaeointensities from Saint Helena
Y Engbers, A Biggin, JM Grappone
EGU General Assembly Conference Abstracts, EGU21-8159, 2021
2021
Quaternary incision of the Seine River based on Normand caves levels in north France
DB Posada, C Nehme, A Farrant, D Todisco, D Sahy, JM Grappone, ...
Geotemas (Madrid), 238, 2021
2021
Evolution of Quaternary cave levels in low-relief karst regions: influence of fluvial incision and speleoinception of chalk caves in northern France
D Ballesteros, C Nehme, A Farrant, D Todisco, D Sahy, JM Grappone, ...
EGU General Assembly Conference Abstracts, 18031, 2020
2020
Refining Our Understanding of Earth’s Magnetic Field Variations: Methods, Data, and Models Across All Timescales II
A Béguin, H Wang, E Herrero-Bervera, A Di Chiara, C Constable, ...
AGU Fall Meeting 2019, 2019
2019
Refining Our Understanding of Earth and Planetary Magnetic Processes with Accurate Paleointensity Estimates II Posters
H Wang, GA Paterson, JM Grappone
AGU Fall Meeting 2018, 2018
2018
The Chalk karst of Normandy, France: reconstruction of Quaternary landscape evolution along the Seine River and the coastline of the Pays de Caux.
C Nehme, A Farrant, J Rodet, D Todisco, JM Grappone, M Woods
EGU General Assembly Conference Abstracts, 14054, 2018
2018
Prototyping a new, high-temperature SQUID magnetometer system
JM Grappone, J Shaw, AJ Biggin
EGU General Assembly Conference Abstracts, 18723, 2017
2017
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