Why is "Calc-alkaline" trending?
Latest news, Wikipedia summary, and trend analysis.
Trend Analysis
- Ranking position: #
- Date: 2026-07-21 13:48:28
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Trend Insight
Calc-alkaline entered the ranking for the first time today at position #. This is its highest position ever recorded.
Trend History
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-07-21 and was most recently seen on 2026-07-21.
Wikipedia Overview
The calc-alkaline magma series is one of two main subdivisions of the subalkaline magma series, the other subalkaline magma series being the tholeiitic series. A magma series is a series of compositions that describes the evolution of a mafic magma, which is high in magnesium and iron and produces basalt or gabbro, as it fractionally crystallizes to become a felsic magma, which is low in magnesium and iron and produces rhyolite or granite. Calc-alkaline rocks are rich in alkaline earths and alkali metals and make up a major part of the crust of the continents.
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Trending Topic Today
Search Interest Perspective
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Radiological risk assessment and geochemical signatures of calc-alkaline bostonite dikes - Nature
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Contemporaneous Triassic Calc-Alkaline Volcanism and Fast-Spreading Magmatism in the Western Tethys: Implications for the Eastern Mediterranean Palaeogeographic Evolution - AGU Publications
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Integrated remote sensing and geochemical data of Shadli mineralized metavolcanics (Egypt): mantle plume-driven magmatism during subduction–rift transition - Nature
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The mantle source of REE-rich alkaline silicate magmas can be enriched by continent-derived sediment subduction - Nature
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Primitive Magmas in the Early Central American Volcanic Arc System Generated by Plume-Induced Subduction Initiation - Frontiers
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The redox “filter” beneath magmatic orogens and the formation of continental crust - Science | AAAS
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Altitude Minerals Confirms Major Porphyry Discovery at Byrock Project - Discovery Alert
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Low–Ti Continental Tholeiite Origin of Magmas With Calc-Alkaline Signature in Transcurrent Settings: The Mississippian Matachel Volcanic Field (SW Iberian Massif) - AGU Publications
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Titanium isotopes constrain a magmatic transition at the Hadean-Archean boundary in the Acasta Gneiss Complex - Science | AAAS
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Fertile high-K magmatism and hydrothermal alteration zone associated with porphyry copper mineralization in Samra area, SE Sinai, Egypt - Nature
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K-Rich Adakite-Like Rocks in Central Tibet: Fractional Crystallization of a Hydrous, Alkaline Primitive Melt - AGU Publications
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Carpathian‐Pannonian Magmatism Database - Vlasceanu - 2021 - Geochemistry, Geophysics, Geosystems - AGU Publications
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Gold endowments of porphyry deposits controlled by precipitation efficiency - Nature
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Geochronology and petrogenesis of granitoids and associated mafic enclaves from Ghohroud in the Urumieh–Dokhtar Magmatic Arc (Iran): Evidence for magma mixing during the closure of the Neotethyan Ocean - Khaksar - 2022 - Geological Journal - Wiley Online Library
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Modern arc-like water content in the source of 3.1-billion-year-old volcanic rocks - Nature
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Crust‒mantle interaction and fluid evolution in the Arabian‒Nubian Shield: evidence from Abu Aqarib A-type granites, Eastern Desert of Egypt - Nature
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Petrological and geochemical characterization of Abu Murrat syn-orogenic I-type and post-orogenic A-type neoproterozoic granitoids, North Eastern Desert, Egypt - Nature
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Petrological footprints of the millstones of Megara Hyblaea (Sicily Island, Italy) highlight the human interactions with Mediterranean volcanoes - Nature
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Applications of machine learning algorithms in lithological mapping of Saint Katherine Neoproterozoic rocks in the South Sinai of Egypt using hyperspectral PRISMA data - Nature
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Arc-like magmas generated by mélange-peridotite interaction in the mantle wedge - Nature
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Fast Episodes of West-Mediterranean-Tyrrhenian Oceanic Opening and Revisited Relations with Tectonic Setting - Nature
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Water seeping into Earth’s mantle 3.1 billion years ago fueled early volcanic activity and plate tectonics - The Brighter Side of News
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Volcanic Setting and Characteristics of the Onto Lithocap, Sumbawa, Indonesia - Kavalieris - 2026 - Resource Geology - Wiley Online Library
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Timothy L. Grove Receives 2018 Harry H. Hess Medal - eos.org
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Volcanic Activity Report on Lewotolok (Indonesia) — December 2011 - Smithsonian Institution | Global Volcanism Program
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Geologic Column: A masochist hikes through the heather - EARTH Magazine
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A metasomatized lithospheric mantle control on the metallogenic signature of post-subduction magmatism - Nature
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An updated reconstruction of basaltic crust emplacement in Tyrrhenian sea, Italy - Nature
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Haida Gwaii (British Columbia, Canada): a Phanerozoic analogue of a subduction-unrelated Archean greenstone belt - Nature
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Mapping a hidden terrane boundary in the mantle lithosphere with lamprophyres - Nature
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A multi-disciplinary approach for uranium exploration using remote sensing and airborne gamma-ray spectrometry data in the Gebel Duwi area, Central Eastern Desert, Egypt - Nature
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Crustal thickness control on Sr/Y signatures of recent arc magmas: an Earth scale perspective - Nature
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Blue Gahnite from Nigeria | Gems & Gemology - GIA
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Orestone Geophysical Surveys Confirm Large Gold-Copper Porphyry System at Captain Property - TMX Newsfile
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Excalibur IP Survey Results Confirm High Priority Copper Gold Drill Targets - Investing News Network
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Epithermal precious metal deposits of Italy–an overview - Springer Nature Link
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Constraints of Mantle and Crustal Sources Interaction during Orogenesis of Pre‐ and Post‐collision Granitoids from the Northern Arabian‐Nubian Shield: A Case Study from Wadi El‐Akhder Granitoids, Southern Sinai, Egypt - MOGAHED - 2021 - Acta Geologic - Wiley Online Library
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Oxygen “whiffs” play a role in the formation of ore deposits - Mining.com
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The Vesuvius and the other volcanoes of Central Italy — English - isprambiente.gov.it
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Abanico East Formation: petrology and geochemistry of volcanic rocks behind the Cenozoic arc front in the Andean Cordillera, central Chile (33°50'S) - SciELO Chile
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Talkeetna Arc Subduction Initiation: What the Evidence Reveals - Discovery Alert
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Tectonic controls and Cenozoic magmatism at the Torres del Paine, southern Andes (Chile, 51°10'S) - SciELO Chile
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Pakistan needs to tap vast vanadium deposits for socioeconomic benefits-INP - Independent News Pakistan
Why This Topic Is Trending
This topic has recently gained attention due to increased public interest. Search activity and Wikipedia pageviews suggest growing global engagement.
Search Interest & Related Topics
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.