Results 61 to 70 of about 305,731 (212)

Discovery of Blueschists in the Medvednica Mountain (Northern Croatia) and Their Significance for the Interpretation of the Geotectonic Evolution of the Area

Geologia Croatica, 2010
Blueschists were discovered in the metamorphic rocks of the Medvednica mountain. Two varieties of blueschists are recognised, one with garnets and another with omphacite.
Mirko Belak, Darko Tibljaš
doaj   +1 more source

Release of potassium from rock powder by the yeast Torulaspora globosa

Brazilian Archives of Biology and Technology, 2012
The alteration of minerals in rocks and the availability of elements for plant nutrition require long periods of time, and microorganisms are thought to induce the release of potassium and phosphate from rocks.
Márcia Maria Rosa-Magri, Simoni Helena Avansini, Maria Leonor Lopes-Assad, Sâmia Maria Tauk-Tornisielo, Sandra Regina Ceccato-Antonini   +4 more
doaj   +1 more source

Petrogenesis of ultramafic rocks with abyssal peridotite affinity from the Central Bundelkhand Craton, India

Geosystems and Geoenvironment
The Bundelkhand craton in India preserves important records of archean geological evolution, where several ultramafic rocks belonging to the Babina Greenstone Belt (BGB) occur as isolated and oval shaped bodies.
Abinash Sahu, Neeraj Vishwakarma, M. Santosh, Yamuna Singh, K.R. Hari   +4 more
doaj   +1 more source

Biological Flora of New Zealand 17: Kunzea ericoides (Myrtaceae), Kānuka

New Zealand Journal of Botany, Volume 64, Issue 4, December 2026.
This review summarises the taxonomic status, morphology, physiology, ecology, plant communities, mycological, invertebrate and vertebrate interactions and human use of the New Zealand endemic tree Kunzea ericoides (A. Rich.) Joy Thomps. (kānuka) (Myrtaceae).
P. J. Bellingham, M. S. McGlone, I. A. Dickie, N. Harcourt, P. B. Heenan, J. K. McCarthy, C. H. Watts, M. C. Smale, S. J. Richardson   +8 more
wiley   +1 more source

Mafic and Ultramafic Rock Association in the East Arc of Sulawesi

Journal of Mathematical and Fundamental Sciences, 2019
Busur Timur Sulawesi, yang terdiri dari Sulawesi Timur dan Tenggara, sebagian besar ditempati oleh suatu komplek luas terdiri dari kelompok batuan ultramafic yang diperkirakan berumur Mososoik hingga Tersier Bawah.
R. Soeria Atmadja, J.P. Golightly, B.N. Wahju   +2 more
doaj  

Leaf Morphological Responses to Serpentine Soils in Shikoku, Japan: A Review of Common Patterns and Developmental Diversity

Ecological Research, Volume 41, Issue 6, November 2026.
We compared multiple woody and herbaceous plants growing on Japanese serpentine soils to identify common morphological responses. Leaves were generally smaller or thinner, and stomatal traits changed differently between woody and herbaceous species, reflecting low water retention.
Shiba Masayuki, Hayakawa Hiroshi, Ohga Kyohei, Kumekawa Yoshimasa, Tate Tomoki, Fukuda Tatsuya   +5 more
wiley   +1 more source

Peak temperatures of ultra-high temperature metamorphism of the Napier Complex, Enderby Land, East Antarctica, as deduced from porphyroclastic pyroxenes of meta-ultramafic rocks [PDF]

, 2002
P(論文)In the Mt. Riiser-Larsen area of the Archaean Napier Complex, an ultra-high temperature (UHT) metamorphic complex, Enderby Land, East Antarctica, meta-ultramafic rocks occur as blocks and pods embedded in orthopyroxene felsic gneiss or garnet felsic
Nakamura, Aki, Ishizuka, Hideo, Suzuki, Satoko   +2 more
core   +1 more source

Skeletal, microspinifex and harrisite textures in the Upper Paleozoic komatiitic sills and lavas from the Mashhad-Virani Complex, NE Iran

Journal of Economic Geology, 2019
Introduction The Mashhad- Virani complex has been sandwiched between the collided Lut block and Turan plate. This complex is composed of the following four units: 1) ultramafic-mafic rocks, 2) metamorphosed sedimentary rocks, 3) pyroclastic rocks and 4)
Mohsen Mobasheri, Habibollah Ghasemi, Behnam Rahimi, Mojtaba Rostami Hussory   +3 more
doaj   +1 more source

In Situ Observation of Pressure‐Enhanced Hydrous–Anhydrous Solid Solution in Lower‐Mantle SiO2–AlOOH Phases

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract Water plays a critical role in Earth's mantle dynamics and evolution, yet lower‐mantle storage mechanisms remain debated. δ‐AlOOH and SiO2 phases have been independently proposed as high‐pressure water hosts. Here, we conducted in situ synchrotron X‐ray diffraction experiments with a multi‐anvil apparatus and sintered diamond anvils to ...
M. Nishi, K. Takahashi, H. Dekura, K. Kawano, H. Koike, K. Nakamura, T. Kondo, H. Kuwahara, S. Kakizawa, N. Tsujino, Y. Higo   +10 more
wiley   +1 more source

Plagioclasites from chromite-bearing ultramafic rocks of the Rai-Iz massif

Литосфера, 2016
The corundum-bearing and without-corundum plagioclasites from chromite-bearing ultramafic rocks of Rai-Iz massif were studied. Chemical composition of the rock-forming minerals and rock geochemical characteristics was determined.
N. V. Vakhrusheva, K. S. Ivanov, A. E. Stepanov, S. P. Shokalsky, A. N. Azanov, V. V. Hiller, P. B. Shiryayev   +6 more
doaj   +2 more sources