Results 111 to 120 of about 11,574 (221)

Modern arc-like water content in the source of 3.1-billion-year-old volcanic rocks. [PDF]

open access: yesNat Commun
Vandenburg ED   +6 more
europepmc   +1 more source

Feldspar : mineral composition, geology and petrogenesis significance

open access: yes
In this book, the authors present current research in the study of the mineral composition, geology and petrogenesis significance of feldspar, a group of rock-forming tectosilicate minerals that make up as much as 60% of the Earth's crust.

core  

Discovery of basaltic and magnesian andesite magmas within the Hunga volcanic system, Tonga arc. [PDF]

open access: yesSci Rep
Tamura Y   +8 more
europepmc   +1 more source

PETROGENESIS BATUAN METAMORF DI DAERAH PERBUKITAN JIWO, KECAMATAN BAYAT, KABUPATEN KLATEN, PROVINSI JAWA TENGAH

open access: yes, 2014
Batuan metamorf regional dan asosiasinya di Pulau Jawa banyak dijumpai di Komplek Luk Ulo (Jawa Tengah) dan Ciletuh (Jawa Barat). Penelitian terbaru mengungkapkan bahwa sekis biru hadir di Perbukitan Jiwo Barat.
M.F. Alfyan, M.F. Alfyan   +1 more
core  

Reconstruction of the geodynamic history of the Marun-Keu complex, the Polar Urals: a multidisciplinary approach

open access: yesЗаписки Горного института
A comprehensive study of the evolutionary history of the Marun-Keu complex in the Polar Urals is presented. Utilizing both original data and published earlier information, this work establishes the temperature and pressure ranges corresponding to the ...
Aleksei V. Berezin   +2 more
doaj  

STUDI PETROGENESIS ANDESIT DI DAERAH HARGOROJO DAN SEKITARNYA, KECAMATAN BAGELEN, KABUPATEN PURWOREJO, PROVINSI JAWA TENGAH

open access: yes, 2016
Andesit di Daerah Hargorojo dan sekitarnya, Kecamatan Bagelen, Kabupaten Purworejo, Provinsi Jawa Tengah terbentuk oleh kegiatan magmatisme pada Kala Tersier.
Hendratno, Agus, Ismail, Ikrar
core  

Generation of carbonated peridotite melts via biogenic sediment recycling in modern subduction zones. [PDF]

open access: yesSci Adv
Errázuriz-Henao C   +9 more
europepmc   +1 more source

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