Results 111 to 120 of about 17,155 (186)

Diagenetic controls on porosity evolution and pore type organisation in microporous carbonate rocks: Evidence for mesogenetic porosity formation

Sedimentology, Volume 73, Issue 6, Page 2353-2380, October 2026.
ABSTRACT Microporous carbonate rocks typically record complex diagenetic histories driven by microbial activity and fluid interactions within multiple diagenetic environments. The relative roles of meteoric and burial diagenetic processes in pore evolution remain debated, particularly within Cretaceous carbonate systems of the Middle East, as does the ...
Hugues Bitault, Cathy Hollis, Alain Tonetto, Pierre Deschamps, Philippe Léonide, François Fournier   +5 more
wiley   +1 more source

Aragonite (fluorescent)

Photographed by Ron Wolf.Aragonite as dull-to-vitreous white rounded prisms (A0179-0314); two views of aragonite as dull-to-vitreous white rounded prisms: top view shows specimen in plain light; bottom view shows fluorescent properties of green under ...
Wolf, Ron
core  

A Shallow‐Marine Ecosystem Before Initial Tibetan Plateau Uplift

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract The uplift of the Tibetan Plateau profoundly influences global atmospheric circulation, sediment transport, and biodiversity, but its pre‐uplift marine paleoenvironment remains poorly understood. Here we report the first discovery of an in situ benthic fossil assemblage from the Puga area in central Tibet, which was deposited on a shallow ...
Ming Wang, Xin Rao, Richard M. Palin, Peter W. Skelton, Wenjiao Xiao, Yuhe Zhang, Binxuan Hao, Dongfang Song, Bo Wang, Yangrui Guo, Tingting Yu, Kun Liang, Felix Schlagintweit   +12 more
wiley   +1 more source

Global Projections of Coral Reef Sediment Dissolution in the 21st Century

Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract Coral reefs build carbonate frameworks, but ocean acidification threatens to reverse this role by accelerating dissolution of permeable reef sediments. We combined Earth system model projections across five emission pathways with an aragonite saturation state‐dissolution relationship to project global reef sediment dissolution through 2100 ...
Tingli Yan, Li‐Qing Jiang, Xianxun Li, Leilei Jiang, Shuzhen Song, Ning Zhao   +5 more
wiley   +1 more source

Origins of Improved Hardness in Bioinspired Aragonite Precipitated Under Simulated Biologic Conditions. [PDF]

Geobiology
Chomhom B, Farfan GA, Greeves S, Penkman K, Finch AA, Fitzer S, Kröger R, Brasier A, Still J, Clog M, Allison N.   +10 more
europepmc   +1 more source

Ministromatolite Modular Reef Framework, ~1.5 Ga, Yesanpo, North China. [PDF]

Geobiology
Tang D, Shi X, Sun L, Riding R.
europepmc   +1 more source

Aragonite in California glaucophane schists, and the kinetics of the aragonite-calcite transformation

, 1962
Coleman & Lee's discovery that aragonite is a widespread metamorphic mineral in Cali-fornia glaucophane schists is confirmed and amplified. Methods of microscopic distinction between aragonite, calcite, and dolomite, including a universal-stage ...
W. S. Fyfe, F. J. Turner, W. H. Brown
core  

In Situ TEM Observation of Phase Transformation Nucleation at the Near-Surface of Synthetic Aragonite. [PDF]

Microsc Res Tech
Wang L, Guo X, Zhang Y, Fu C, San X.
europepmc   +1 more source

Thermal Evolution of Scallop and Surf Clam Shell: Phase Transformation Insights from Solid-State ¹³C NMR and Multi-Technique Microanalysis. [PDF]

Materials (Basel)
Kurohman N, Choi H, Inoue M, Kida M.
europepmc   +1 more source

Ex vivo engineering of neural tissue structure and growth using sequential 2D and 3D solid scaffolds. [PDF]

In Vitro Cell Dev Biol Anim
Weiss OE, Baranes D.
europepmc   +1 more source