Results 121 to 130 of about 172,809 (258)

Challenges in dating blanket peat and implications for understanding its initiation in Ireland

Journal of Quaternary Science, Volume 40, Issue 6, Page 996-1009, August 2025.
ABSTRACT Blanket peat is widespread in maritime extra‐tropical environments. Prehistoric land‐use activity was traditionally invoked as the stimulus of blanket peat initiation in the British Isles, but recently, climate has been viewed as the driver of peat formation.
Helen Essell, Gill Plunkett, Maarten Blaauw   +2 more
wiley   +1 more source

Statistical Methods to Distinguish Shallow Moonquakes From Impacts

Journal of Geophysical Research: Planets, Volume 130, Issue 8, August 2025.
Abstract One of the biggest challenges in lunar seismology is accurately classifying seismic signals to evaluate impact and seismicity rates. While past studies have used qualitative differences for classification, we introduce quantitative methods to distinguish the most energetic signals: shallow moonquakes and natural impacts.
Alice R. Turner, Sean P. S. Gulick, Daniel T. Trugman, Francesco Civilini, Keisuke Onodera   +4 more
wiley   +1 more source

Mineralogical and Chemical Mapping of Martian Meteorite SaU 008 Using Deep UV Raman and Fluorescence Spectroscopy on Earth and Mars

Journal of Geophysical Research: Planets, Volume 130, Issue 8, August 2025.
Abstract The NASA Mars 2020 mission Perseverance rover carries a piece of Martian meteorite Sayh al Uhaymir (SaU) 008 as part of the calibration payload for the SHERLOC science instrument. We report SHERLOC observations of the SaU 008 flight piece over the first 1,000 sols of the mission and compare them to measurements done prior to launch, showing ...
Joseph Razzell Hollis, Kelsey Moore, Marc Fries, Cindy Broderick, Yannick Buret, Rohit Bhartia, Teresa Fornaro, Trevor Graff, Kevin P. Hand, Keyron Hickman‐Lewis, Ryan Jakubek, Carina Lee, Francis M. McCubbin, Richard V. Morris, Ashley Murphy, Sunanda Sharma, Caroline Smith, Andrew Steele, Kyle Uckert   +18 more
wiley   +1 more source

Spectroscopic Investigation of Synthetic Martian Analog Mineral Mixtures Relevant to Gale and Jezero Craters Exploration

Earth and Space Science, Volume 12, Issue 8, August 2025.
Abstract We produced several mineral mixtures and measured their reflectance in the VNIR range (350–2,500 nm) with the aim of reproducing the spectral features observed by the rovers Perseverance and Curiosity in the Jezero and Gale Crater respectively.
E. Bruschini, M. Ferrari, A. Pisello, S. De Angelis, J. Brossier, M. C. De Sanctis, F. Altieri   +6 more
wiley   +1 more source

Magmatic evolution and architecture of an oceanic intraplate volcano: Vesteris Seamount, Atlantic Ocean

Frontiers in Earth Science
Vesteris is a large (33 × 27 km) and young (summit age: 0.65–0.010 Ma) intraplate seamount in the Greenland Sea, formed from ocean island basalt (OIB) magmatism.
L. Beloša, D. T. Murphy, T. Ubide, S. Callegaro, C. M. Meyzen, M. Bizimis, A. Mazzini, A. Mazzini   +7 more
doaj   +1 more source

ASTROPARAMO. SCIENCE CLUB OF PLANETARY HABITABILITY AND CLIMATE CHANGE

, 2022
M. J. Villarreal-Gómez, Jennifer Grisales-Casadiegos, J. Pisco-Guavabe, V. González-Matoma, L. A. Núñez, C. Scorza   +5 more
openalex   +1 more source

Evaluating IPCC Projections of Global Sea‐Level Change From the Pre‐Satellite Era

Earth's Future, Volume 13, Issue 8, August 2025.
Abstract With an acceleration of global sea‐level rise during the satellite altimetry era (since 1993) firmly established, it is now appropriate to examine sea‐level projections made around the onset of this time period. Here we show that the mid‐range projection from the Second Assessment Report of the IPCC (1995/1996) was strikingly close to what ...
Torbjörn E. Törnqvist, Clinton P. Conrad, Sönke Dangendorf, Benjamin D. Hamlington   +3 more
wiley   +1 more source

Why planetary and exoplanetary protection differ: The case of long duration genesis missions to habitable but sterile M-dwarf oxygen planets [PDF]

, 2019
Claudius Gros
openalex   +1 more source

Orbital properties and implications for the initiation of plate tectonics and planetary habitability

, 2022
R. Anand
openalex   +2 more sources

New Geophysical Constraints for Intrusive Magmatism at Large Martian Volcanoes: Implications for Crustal Thickness and Volatile Outgassing

Journal of Geophysical Research: Planets, Volume 130, Issue 8, August 2025.
Abstract Volcanic materials exert both downward and upward forces on a planet's lithosphere, depending on where they are emplaced. On Mars, numerous studies have used gravity and topography data to ascertain the contribution of each of these styles of emplacement to measured fields.
N. L. Wagner, P. B. James
wiley   +1 more source