Early trace of life from 3.95 Ga sedimentary rocks in Labrador, Canada

Takayuki Tashiro, Akizumi Ishida, Masako Hori, +6

Nature

BiologySedimentary RecordGa Sedimentary RocksEngineeringSedimentary Geology +5

Evidence for biogenic graphite in early Archaean Isua metasedimentary rocks

Yoko Ohtomo, Takeshi Kakegawa, Akizumi Ishida, +2

Nature Geoscience

BiologyOrganic GeochemistryEngineeringEarly DiagenesisGeochemistry +5

Questioning the biogenicity of Neoproterozoic superheavy pyrite by SIMS

Huan Cui, Kouki Kitajima, Michael J. Spicuzza, +5

American Mineralogist

BiologyBiogeochemistryMarine GeologyEarth ScienceEngineering +12

Noble gases and nitrogen in samples of asteroid Ryugu record its volatile sources and recent surface evolution

Ryuji Okazaki, Bernard Marty, H. Busemann, +120

Science

Cosmic AbundanceNear-earth Carbonaceous AsteroidRyugu SamplesEngineeringAtmospheric Science +11

Dating thin zircon rims by NanoSIMS: the Fengtien nephrite (Taiwan) is the youngest jade on Earth

Tzen‐Fu Yui, Tadashi Usuki, Chun-Yen Chen, +5

International Geology Review

Intracellular Isotope Localization in Ammonia sp. (Foraminifera) of Oxygen-Depleted Environments: Results of Nitrate and Sulfate Labeling Experiments

Hidetaka Nomaki, Joan M. Bernhard, Akizumi Ishida, +7

Frontiers in Microbiology

Thermal and impact histories of 25143 Itokawa recorded in Hayabusa particles

Kentaro Terada, Yuji Sano, Naoto Takahata, +10

Scientific Reports

Large isotopic variability at the micron-scale in ‘Shuram’ excursion carbonates from South Australia

Jon M. Husson, Benjamin J. Linzmeier, Kouki Kitajima, +5

Earth and Planetary Science Letters

Marine GeologyEarth ScienceSouth AustraliaEngineeringPaleoceanography +6

Minute co-variations of Sr/Ca ratios and microstructures in the aragonitic shell of Cerastoderma edule (Bivalvia) – Are geochemical variations at the ultra-scale masking potential environmental signals?

Christoph S. Füllenbach, Bernd R. Schöne, Kotaro Shirai, +3

Geochimica et Cosmochimica Acta

EngineeringSr/ca RatiosIsotope GeochemistryGeologyMinute Co-variations +5

Lithospheric architecture and tectonic evolution of the southwestern U.S. Cordillera: Constraints from zircon Hf and O isotopic data

James B. Chapman, Michelle Nikolay Dafov, George E. Gehrels, +3

Geological Society of America Bulletin

EngineeringContinental TectonicsTectonic EvolutionEarth ScienceRegional Geology +14