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A new look at the metal trap in the Kupferschiefer district using sulfur isotope microanalyses of pyrite and chalcopyriteNARA Subscribed
The European Kupferschiefer Province contains multiple sedimentary rock hosted copper (SRC) deposits and has been mined for many centuries. The formation of the SRC deposits has been described by various genetic models, which primarily differ in terms of the timing of ore stage sulfide formation relative to host rock deposition (i.e., syn-genetic vs. epigenetic). In this study, samples from two drill cores in the Spremberg-Gra...
Integrated Reanalysis of Global Riverine Fish eDNA Datasets Shows Robustness and Congruence of Biodiversity ConclusionsNARA Subscribed
The analysis of environmental DNA (eDNA) has revolutionized biodiversity assessments in aquatic ecosystems, enabling non‐invasive monitoring of fish communities across diverse regions. However, the global comparability of these eDNA datasets remains ambiguous due to heterogeneous sampling protocols and bioinformatic workflows across studies, making it difficult to assess how robust and comparable the biodiversity patterns infe...
Fluid inclusion constraints on the geometry of the magmatic plumbing system beneath Mauna Loa — Part 1:lavas and tephrasNARA Subscribed
There are few petrological constraints on magma storage depths at Mauna Loa, Hawai‘i. Yet understanding the geometry of the magmatic plumbing system is critical for interpreting geophysical signals of unrest at this very high-threat volcano. We address this gap by examining CO₂-rich fluid inclusions (FI) in lava and tephra from seven eruptions (8870 ± 56 14 C yr BP, 1852, 1855, 1868, 1949, 1950, and 1984), supplemented with pu...
The Neves Corvo Cu-Zn-Pb(-Sn) deposit (Portugal) is one of the largest volcanogenic massive sulfide deposits (VMS) worldwide, hosted by Upper Devonian to Early Carboniferous rocks. Originally, it contained an early structurally controlled tin orebody (stockwork and massive cassiterite), which has now been mined out. In this study, we report the first occurrence of phosphate minerals (apatite, florencite, and xenotime) within t...
Current trends and biases in groundwater modelling using the community-driven groundwater model portal (GroMoPo)NARA Subscribed
Groundwater, Earth’s largest nonfrozen freshwater reservoir, is vital for water supply security. Groundwater models help to manage complex domestic, agricultural, and industrial water demands while preserving ecosystem health under climate change. The community-driven groundwater model portal (GroMoPo) hosts groundwater model metadata to analyse biases and distribution of groundwater models. Over 450 models are currently featu...
Clinical and Molecular Profiles of a Cohort of Egyptian Patients with Collagen VI-Related DystrophyNARA Subscribed
Collagen VI-related dystrophies (COL6-RD) display a wide spectrum of disease severity and genetic variability ranging from mild Bethlem myopathy (BM) to severe Ullrich congenital muscular dystrophy (UCMD) and the intermediate severities in between with dual modes of inheritance, dominant and recessive. In the current study, next-generation sequencing demonstrated potential variants in the genes coding for the three alpha chain...
Environmental DNA (eDNA) surveys have gained popularity as a highly sensitive detection tool that generally outperform traditional detection techniques. eDNA surveys can provide a cost-effective means to identify species’ distributions and recent incursions, informing the control or containment of invasive species. The red-eared slider turtle, Trachemys scripta elegans , is one of the world’s most invasive species and is liste...
Carbonate minerals are ubiquitous in most sediment-hosted mineral deposits. These deposits can contain a variety of carbonate types with complex paragenetic relationships. When normalized to chondritic values (CN), rare-earth elements and yttrium (REE+Y CN ) can be used to constrain fluid chemistry and fluid-rock interaction processes in both low- and high-temperature settings. Unlike other phases (e.g., pyrite), the applicati...
What is This Rash?NARA Subscribed
An invasive non‐native mammal population conserves genetic diversity lost from its native rangeNARA Subscribed
Invasive, non‐native species are one of the major causes of global biodiversity loss. Although they are, by definition, successful in their non‐native range, their populations generally show major reductions in their genetic diversity during the demographic bottleneck they experience during colonization. By investigating the mitochondrial genetic diversity of an invasive non‐native species, the stoat Mustela erminea, in New Ze...
Using genetic techniques to quantify reinvasion, survival and in situ breeding rates during control operationsNARA Subscribed
Determining the origin of individuals caught during a control/eradication programme enables conservation managers to assess the reinvasion rates of their target species and evaluate the level of success of their control methods. We examine how genetic techniques can focus management by distinguishing between hypotheses of ‘reinvasion’ and ‘survivor’, and defining kin groups for invasive stoats ( M ustela erminea ) on S ecretar...