Results 111 to 120 of about 22,288 (246)

Composition and Provenance of Victoria Group Sandstones in Southern North Victoria Land, Antarctica

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 3, September 2026.
Three distinct source areas contributed to sandstones of the Victoria Group within the Transantarctic Basin in southern North Victoria Land. During the Permian, quartzose sandstones were derived from erosion of the local Ross Orogen, likely from an uplifted swell in the area of today's Ross Sea, the Ross High.
Martin Elsner, Robert Schöner, Reinhard Gaupp, Andreas Kronz, Benjamin Bomfleur, Joerg W. Schneider, Lothar G. Viereck   +6 more
wiley   +1 more source

Occurrence of Prehnite, Pumpellyite and Garnet in Biotite from Granitic Rocks of the Canadian Appalachians: A Mineral Chemistry Study Using Electron Microprobe [PDF]

Journal of Sciences, Islamic Republic of Iran, 2011
A particular feature of biotite grains from some of the Canadian Appalachian granitic rocks is the presence of lenses of Ca-Al silicates developed along cleavage planes. These from the more to less common are prehnite, pumpellyite and grandite garnet, an
A.A. T. Shabani
doaj  

Reconnaissance Investigation of Sedimentation Patterns in a Small Modern Anthropogenically Influenced Inlet, Otūwhero Estuary, Abel Tasman National Park, New Zealand

New Zealand Journal of Marine and Freshwater Research, Volume 60, Issue 3, September 2026.
The structurally controlled Otūwhero estuary on the SE boundary of Abel Tasman National Park is a small partially filled incised valley. The small size, limited number of fluvial inputs, accessibility and surrounding land use made it an ideal candidate on which to investigate potential climate‐induced estuarine behaviour. Surficial sediment samples and
Mark J. F. Lawrence, Henry J. L. Gard, Barbara Lyndsell, Salman Ashraf, Steven Rosenberg   +4 more
wiley   +1 more source

AVIDbase: A biologically accurate structural dataset of nanobody‐antigen complexes

Protein Science, Volume 35, Issue 9, September 2026.
Abstract Accurate structural data in a standardized format is one of the key factors behind the success of machine learning (ML)‐based methods for protein design and structure prediction. However, their application to nanobody‐antigen complexes has lower success rates compared to globular protein complexes, partly due to the limited amount of high ...
Tadej Medved, Jurij Lah, Goran Miličić, San Hadži   +3 more
wiley   +1 more source

Assessing fungal–mineral interactions in soil: A review of microscale methods

Soil Science Society of America Journal, Volume 90, Issue 5, September/October 2026.
Abstract Biological weathering of minerals has profoundly transformed Earth over geologic time by driving soil formation, nutrient cycling, and long‐term biogeochemical processes. Among soil biota, fungi are increasingly recognized as key yet obscure drivers of weathering through their unique hyphal growth forms, metabolic capabilities, and symbiotic ...
Madison L. Morris, Dragos G. Zaharescu, Cassandra V. Collins, Erin E. Nuccio, Rebecca A. Lybrand   +4 more
wiley   +1 more source

Seismic Velocity of Chlorite Under High Pressure and Temperature and Implications for the Lesser Antilles Subduction Zone

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 9, September 2026.
Abstract Chlorite is thought to be one of the major water‐carrying phases in subduction zones, both within the slab and in the mantle wedge. Its presence has previously been linked to common seismological observations at subduction zones, including P and S wave anisotropy as well as high VP/VS ratios (>1.8) in the mantle wedge.
Nicholas Backhouse, Andrew Thomson, John Brodholt, Rostislav Hrubiak, Wilson Crichton, Ming Hao, Emmanuel A. Codillo, Anne Pommier, Michael J. Walter   +8 more
wiley   +1 more source

Comment on ‘Near‐Synchronous Cambrian Evolution of the Transbrasiliano‐Kandi‐4°50′ Shear Zone in South America and Africa’

Terra Nova, Volume 38, Issue 5, Page 327-329, October 2026.
Sérgio P. Neves, Alain Vauchez
wiley   +1 more source

Probing the Elastic Anisotropy of Schistose Rocks West of the Tauern Window (Eastern Alps, Austria): The Largest Homogeneous Volume

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 9, September 2026.
Abstract The anatomy of orogens is difficult to decipher as structural information is usually limited to surface and seismic data. Seismic properties are directionally dependent on anisotropic minerals, especially phyllosilicates. Due to tectonic complexity, the effect of anisotropy in seismic data is difficult to determine.
D. Lang, R. Kuehn, R. Kilian, H. Pomella, M. Stipp   +4 more
wiley   +1 more source

Redox-sensitive partitioning of vanadium and other heterovalent elements between apatite and biotite in high silica magmas

This is the revised version submitted in Feb, 2025Apatite and biotite, ubiquitous minerals in a multitude of natural rocks, host a variety of trace elements, including those whose valence state, and hence ionic radius and charge, can vary over the oxygen
Brenan, James M., Rozenbaks, Peteris
core  

Geochemistry of biotite from Kuala Lumpur Granite

, 2002
This work presents a new biotite analyses of Kuala Lumpur granite. The biotites have been analysed from three different samples namely equigranular normal biotite-muscovite granite (NBMG), deformed muscovite granite (DBMG) and porphyritic biotite ...
A. Ghani, Azman
core