... intraslab earthquakes, including contributions from 2021 and 2022 events in southern Cascadia and global records from interface earthquakes. Since the 2018 NSHM update, new GMMs for Cascadia have been published by the Next Generation Attenuation (NGA)-Subduction Project that require independent evaluation...

... and import, downloaded from the World Mineral Production mineral statistics database (BGS). China imports bauxite from both Australia and Guinea, as well as other nations, and produced 54.3% of global alumina. It plays a very important role in the aluminium supply chain, having either consumer or producer...

.... The oldest known terrestrial materials are Hadean detrital zircons as old as ~4.4 Ga (e.g., Wilde et al. 2001 ), first reported from the Jack Hills in the Yilgarn craton ( F ig . 1 ; Cavosie et al. 2019 for review), with additional Hadean detrital grains being discovered globally. Terrigenous, fine...

...Omar Nacef; Julien Michel; Jean Borgomano; Bertrand Martin-Garin Abstract Carbonate systems are influenced by a great variety of physical and biological controlling factors that operate from global to local scales. The resulting intrinsic complexity of carbonate platforms makes them difficult...

... Table OM3). Copyright © 2024 by the Mineralogical Society of America 2024 Mineralogical Society of America Global tectonics controls the formation of various ore deposits and is the basis for their classification (e.g., Groves et al. 2005 ; Lydon 2007 ; Santosh and Groves 2022 ). Most...

... to the leaves, and how the distribution of these fossils contributed to the concept of Gondwanaland and the continental drift theory. These contributions, although extremely relevant to science, were mostly ignored in the Global North. The course included Palaeontology and I became aware that early life...

... in the global mineral discovery curve occurs in the middle of the 20 th century and is marked by a surge in the identification of new minerals over the seventy-two-year interval of 1950 to 2022 ( Figure 1A ). A total of 4496 new species were recognized during this span. Many, perhaps most, of these species...

... Bluth , G.J.S. and Kump , L.R. 1991 . Phanerozoic paleogeology . American Journal of Science , 291 , 284 – 308 , https://doi.org/10.2475/ajs.291.3.284 Bottrell , S.H. and Newton , R.J. 2006 . Reconstruction of changes in global sulfur cycling from marine sulfate isotopes...

... age of the continental tectonic type. Radial anisotropy in the global and most tectonic‐type models show a flip of the sign from positive ( V S H > V S V ) to negative at 200–300 km depth. Negative anisotropy is also observed in the shallow mantle lithosphere beneath oceans down to 45–55 km depth...

...Solvi Thrastarson; Dirk‐Philip van Herwaarden; Sebastian Noe; Carl Josef Schiller; Andreas Fichtner ABSTRACT We present REVEAL, a global‐scale, transversely isotropic full‐waveform inversion model. REVEAL builds upon the earlier construction of the long‐wavelength Earth (LOWE) model by lowering...

... magnitude estimates are essential to fulfill its mission. To better understand how network geometry and noise levels affect the global response capabilities, we developed a method to spatially estimate the minimum measurable m b . To do this, we compare expected m b amplitudes at every station...

...Heng Liu; Lei Liu; Dexian Zhang; Inkyeong Moon; M. Santosh; Yanyan Zhou; Tianyang Hu; Shisheng Kang Abstract The 2.45–2.20 Ga period during the early Paleoproterozoic era is considered to have witnessed a global “Tectono-Magmatic Lull (TML)” and thus marks a relatively quiescent period. Our study...

... , Earthq. Spectra 13 , no.  4 , 683 – 701 . Chan L S Chen Y. Chen Q. F. Liu J. Dong W. , and Shah H. 1998 . Assessment of global loss based on macroseismic indicators , Nat. Hazards 17 , 269 – 283 . Fink‐Jensen J. 2015 . World countries total population...

... , no.  6 , p.  2262 – 2272 , doi: 10.1016/j.enpol.2009.02.020 . International Energy Agency , 2008 , World energy outlook 2008, accessed November 1, 2009, https://www.iea.org/reports/world-energy-outlook-2008 . International Energy Agency , 2019 , Number of EOR projects in operation globally...

..., Global Earthquake Model Foundation, Via Ferrata 1, Pavia 27100, Italy. Email: [email protected] The unaccounted increase in losses due to catastrophic events has led to solvency issues in the insurance and reinsurance sector in the past (e.g. Hurricane Katrina 2005; Northridge...

... in the Delta region using non-ergodic methods with low-amplitude ground motion data. We model first-order site effects using a period-dependent relation conditioned on the 30 m time-averaged shear wave velocity ( V S30 ). Relative to extrapolations of global ergodic models, this Delta-specific model provides...

..., like many critical metals, represents a small-scale market experiencing significant demand increase causing price and supply volatility, thereby hindering necessary transformative investment. Global lithium demand is soaring, with current supply now dominated by pegmatite-sourced lithium hydroxide...

... with the mineral industry and the ways in which geoscientists contribute to each. Abstract The global demand for minerals has long been known to be characterized by periods of high demand followed by periods of low demand. These are often referred to as cycles. There are cycles of short (multiyear) duration...

.... , 2008 ). The selected FFRMs used in this study were mostly obtained from teleseismic waveform inversions from strong ground‐motion (SGM) inversions, a combination of both, and occasionally combined with geodetic data as Global Navigation Satellite System (see Table  1 ). In these FFRMs, certain subfault...

...-sampled and globally distributed extant group of marine gastropods (Allmon 2011 ) that originated in the Upper Jurassic (Das et al. 2018 ). Turritellines are not morphologically representative of an “average” gastropod shape; high-spired gastropods peak in proportional subfamily diversity...