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Browsing Геология России by Author "Falloon T.J."

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ANHYDROUS PARTIAL MELTING OF A FERTILE AND DEPLETED PERIDOTITE FROM 2 TO 30 KB AND APPLICATION TO BASALT PETROGENESIS

Falloon T.J.; Green D.H.; Hatton C.J.; Harris K.L. (1988)

Reversal experiments have been performed to check the method of Jaques and Green (1980) to determine equilibrium partial melts from peridotite compositions. Reversals of the Jaques and Green (1980) calculated equilibrium ...
ANHYDROUS PARTIAL MELTING OF PERIDOTITE FROM 8 TO 35 KB AND THE PETROGENESIS OF MORB

Falloon T.J.; Green D.H. (1988)

Equilibrium partial melts under anhydrous conditions have been determined for a MORB pyrolite composition (considered suitable for the production of primary MORB melts) from 8 to 35 kb and a relatively more depleted ...
EXPERIMENTAL TESTS OF LOW DEGREE PERIDOTITE PARTIAL MELT COMPOSITIONS: IMPLICATIONS FOR THE NATURE OF ANHYDROUS NEAR-SOLIDUS PERIDOTITE MELTS AT 1 GPA

Falloon T.J.; Green D.H.; O'Neill H.S.C.; Hibberson W.O. (1997)

We present results of an experimental study to determine the nature of minimum to near-minimum melt compositions in equilibrium with upper mantle peridotite mineralogy at 1 GPa. We confirm earlier conclusions that anhydrous ...
MELT INCLUSIONS IN OLIVINE PHENOCRYSTS: USING DIFFUSIVE RE-EQUILIBRATION TO DETERMINE THE COOLING HISTORY OF A CRYSTAL, WITH IMPLICATIONS FOR THE ORIGIN OF OLIVINE-PHYRIC VOLCANIC ROCKS

Danyushevsky L.V.; Falloon T.J.; Sokolov S. (2002)

A technique is described for determining the cooling history of olivine phenocrysts. The technique is based on the analysis of the diffusive re-equilibration of melt inclusions trapped by olivine phenocrysts during ...
Melting of Refractory Mantle at 1·5, 2 and 2·5 GPa under Anhydrous and H2 O-undersaturated Conditions: Implications for the Petrogenesis of High-Ca Boninites and the Influence of Subduction Components on Mantle Melting

Falloon T.J.; Danyushevsky L.V. (2000)

Boninites are an important ‘end-member’ supra-subduction zone magmatic suite as they have the highest H2O contents and require the most refractory of mantle wedge sources. The pressure–temperature conditions of boninite ...
PERIDOTITE MELTING AT 1 GPA: REVERSAL EXPERIMENTS ON PARTIAL MELT COMPOSITIONS PRODUCED BY PERIDOTITE-BASALT SANDWICH EXPERIMENTS

Falloon T.J.; Danyushevsky L.V.; Green D.H. (2001)

One of the goals of igneous petrology is to use the subtle and more obvious differences in the geochemistry of primitive basalts to place constraints on mantle composition, melting conditions and dynamics of mantle upwelling ...
PERIDOTITE MELTING AT 1·0 AND 1·5 GPA: AN EXPERIMENTAL EVALUATION OF TECHNIQUES USING DIAMOND AGGREGATES AND MINERAL MIXES FOR DETERMINATION OF NEAR-SOLIDUS MELTS

Falloon T.J.; Danyushevsky L.V.; Green D.H.; Faul U.H. (1999)

The experimental determination of liquid compositions in lherzolite as functions of pressure and temperature provides constraints on mantle dynamics and magma genesis. In this paper, we present a detailed evaluation of the ...
THE SOLIDUS OF CARBONATED, FERTILE PERIDOTITE

Falloon T.J.; Green D.H. (1989)

The solidus for a fertile peridotite composition (“Hawaiian pyrolite”) in the presence of CO2 has been determined from 14 to 35 kbar. The solidus shape inP-T space is consistent with previous studies in the model system ...

Browsing Геология России by Author "Falloon T.J."

Browsing Геология России by Author "Falloon T.J."

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