Results 131 to 140 of about 9,703 (232)

Effect of clinopyroxene composition on Fe–Mg distribution coefficient between garnet and clinopyroxene

Journal of Mineralogical and Petrological Sciences, 2015
NAKAMURA, Daisuke, OKADA, Madoka, HIRAJIMA, Takao   +2 more
openaire   +2 more sources

Metamorphic conditions of dolomitic marbles from the Qori metamorphic complex, southern Sanandaj-Sirjan zone, using phase thermodynamic diagrams [PDF]

علوم زمین خوارزمی
The Barrovian-Qori metamorphic complex, which is exposed in the southern part of the Sanandaj-Sirjan zone, has a succession of metaultramafic, metabasite, metapelite, metacalcic silicate, and marble lithological diversity.
Abdolnader Fazlnia, Mir Mohammad Miri
doaj  

This Volcanologist Peers into "Crystal Balls" to Forecast Eruptions. [PDF]

ACS Cent Sci
Feakins J.
europepmc   +1 more source

Crystallographic orientations and timing relationships of clinopyroxene inclusions in diamond

, 2019
Diamonds are the deepest “fragments” of the primordial Earth that reach the Earth’s surface after traveling a long path through the interior of our planet.
Antignani, Pia
core  

Superheating in mafic magmas controls clinopyroxene nucleation delay and magma ascent dynamics. [PDF]

Nat Commun
Bonechi B, Arzilli F, Polacci M, Fabbrizio A, La Spina G, Michailidou E, Biagioli E, Brooker RA, Hazemann JL, Atwood RC, Di Genova D, Abeykoon S, Neave DA, Almeev RR, Burton M.   +14 more
europepmc   +1 more source

Phase equilibria modelling of trace element evolution in arc magmas: implications for petrogenesis and copper porphyry indicators. [PDF]

Contrib Mineral Petrol
Soderman CR, Weller OM.
europepmc   +1 more source

The problem of identifying lower crustal garnet-clinopyroxene granulites and mantle eclogites: a case study of xenoliths from the V.Grib pipe

Записки Горного института
The article presents a comprehensive analysis of the mineralogical and geochemical features of xenoliths from the V.Grib kimberlite pipe, represented by lower crustal garnet-clinopyroxene granulites and mantle eclogites. A comparative characterization of
Ekaterina V. Stetskaya, Laysan I. Salimgaraeva, Aleksei V. Berezin, Viktor N. Ustinov, Roman N. Pendelyak   +4 more
doaj  

Melt-bearing nodules from Tenerife reveal magma reservoir diversity prior to caldera-forming eruptions. [PDF]

Contrib Mineral Petrol
Horn EL, Taylor RN, Gernon TM, Stock MJ, Schofield KE, Brown RJ, Smith VC, McLean D.   +7 more
europepmc   +1 more source

Melt flow control on lithological and geochemical heterogeneity of the oceanic upper mantle. [PDF]

Natl Sci Rev
Rui HC, Doucet LS, Lissenberg CJ, Lian DY, Li J, Cai PJ, Lai SM, Zhu JX, He HP, Yang JS.   +9 more
europepmc   +1 more source

The growth of plagioclase and clinopyroxene crystallizaing magma

, 1968
The relation between the mean cooling rate, T, of a solidifying magma and the total number of nuclei of phase I, ZI. formed in a unit volume of the melt is approximately: ZI α Tn is a numerical constant determined by the dominant growth-controlling ...
Gray, Norman H.
core