Results 51 to 60 of about 3,041 (205)
Tectonics, Volume 45, Issue 10, October 2026.Abstract Following continental collision, the distal European margin was overridden by the Alpine wedge and is now largely concealed beneath the mostly intact orogenic lid. Consequently, the geological evolution and nature of the hidden basement domains remain poorly constrained.
Bianca Heberer +11 more
wiley +1 more source
Uptake of Sr-87 from microcline and biotite by ectomycorrhizal fungi in a Norway spruce forest
, 2006 Ectomycorrhizal (EM) fungi growing in symbiosis with tree seedlings have been found in laboratory experiments to stimulate weathering and the uptake of nutrients from silicate minerals.
Wallander, Håkan +4 more
core +1 more source
Geophysical Prospecting, Volume 74, Issue 8, October 2026.ABSTRACT We developed a new experimental setup for measuring and modelling stress‐induced anisotropy and nonlinearity in cylindrical rock samples. Multidirectional ultrasonic velocity measurements were conducted under laboratory conditions and during triaxial‐stress testing to capture dynamic rock properties. This is done by placing endcap transducers (
Gabriel Gallardo‐Giozza +3 more
wiley +1 more source
RAW photogrammetry captures in .dng file format. Location of specimen collection: Norway, Oxford County, Maine, USA. http://minecat.rc.fas.harvard.edu/objects/55951/microcline?ctx=7e62ca38-765f-4896-a8c5-283c70d8431a&idx=
Kellie, Adam
core +1 more source
Overlooked experimental evidence for K-replacements of plagioclase and origin of microcline in granite plutons [PDF]
, 2000 Experimental studies show that K replacement of Na in triclinic plagioclase under hydrothermal conditions results directly in triclinic microcline without forming intermediate monoclinic orthoclase.
Collins, Lorence G.
core
Ice nucleation efficiency of natural dust samples in the immersion mode [PDF]
Atmospheric Chemistry and Physics, 2016 A total of 12 natural surface dust samples, which were surface-collected on four continents, most of them in dust source regions, were investigated with respect to their ice nucleation activity.
L. Kaufmann +8 more
doaj +1 more source
The Depositional Record, Volume 12, Issue 4, September 2026.These findings confirm that the Campanian‐aged Bozbent Member turbiditic sequence in the Eastern Pontides was deposited in an extensional fore‐arc basin and therefore exhibits the petrographic and geochemical characteristics of passive margin sandstones.
Çiğdem Saydam Eker +6 more
wiley +1 more source
Ionoluminiscencia de silicatos de utilización en cerámica a temperaturas criogenicas
Boletín de la Sociedad Española de Cerámica y Vidrio, 2004 Requirements on accurate physical properties need new characterization techniques for structural defects. The use of light ions such as H+ and He+ with MeV energies allows penetration to a depth of several microns in most materials producing strong ...
García-Guinea, J. +6 more
doaj
First-Principles Study of the Structural Evolution of Microcline Under High Pressure
CrystalsMicrocline is an important rock-forming mineral in the Earth’s crust, and characterizing its structural behavior under compression is essential for understanding the high-pressure response of feldspar minerals under geological conditions.
Baoyun Wang, Meisu Xiang
doaj +1 more source
Fossils as cultural heritage: Scientific, commercial and legislative issues
Geology Today, Volume 42, Issue 5, Page 263-272, September/October 2026.Fossils are among the principal sources for understanding the history of life through ‘Deep Time’ and can inform projections of biotic responses to environmental change. Despite a widespread recognition of the scientific, historical and communication significance of fossils in our culture, their role as part of our cultural heritage is still far from ...
Federico Fanti +5 more
wiley +1 more source