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The high-pressure synthesis of lawsonite in the MORB+H2O system
high-pressure lawsonite MORB+H2O system
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2012/3/30
Lawsoniteisanimportantwaterreservoirinsubductingoceaniccrustbelowtheam-70km.Todeterminethemaximumpressurestabilityoflaw-
phiboledehydrationdepth
soniteintheMORBH Osystem,experimentswerecarriedoutusi...
Lawsonite single crystals were investigated by polarized FfIR spectroscopy at wave-numbers between 8000 and 1000 cm-1 and temperatures between 82 and 325 K.This temperature range contains three lawson...
Effects of temperature and pressure on the structure of lawsonite
temperature pressure structure of lawsonite
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2012/4/6
Independent isobaric data on thermal expansion and isothermal compressibility data for lawsonite, CaA12Si207(OHh. H20, weredetermined between 23and 598°C and 0.001 and 37.7 kbar using single-crystal X...
Volume behavior of hydrous minerals at high pressure and temperature: II. Compressibilities of lawsonite, zoisite, clinozoisite, and epidote
Volume behavior of hydrous minerals high pressure and temperature Compressibilities of lawsonite zoisite clinozoisite epidote
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2012/4/5
The pressure dependence ofthe lattice parameters ofnatural zoisite [Ca2A13Si3012(OH)], clinozoisite [Ca2A13Si30'2(OH)], and epidote [Ca2A12FeSi3012(OH)] as wellas synthetic lawsonite [CaAl2Si207(OH)2'...
Volume behavior of hydrous minerals at high pressure and temperature: I. Thermal expansion of lawsonite, zoisite, clinozoisite, and diaspore
Volume behavior of hydrous minerals high pressure temperature lawsonite zoisite clinozoisite diaspore
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2012/4/5
The temperature dependence of the lattice parameters of synthetic lawsonite [Ca-A12Si207 (OH)2 .H20], natural zoisite [Ca2A13 Si30'2(OH)], natural clinozoisite
[Ca2Al3Si3012(OH)], and synthetic diasp...
Lawsonite-type phase transitions in hennomartinite, SrMn2[Si2O7](OH)2·H2O
Lawsonite-type phase transitions hennomartinite SrMn2[Si2O7](OH)2·H2O
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2012/4/5
Phasetransitions similarto those observedatlowtemperatures in lawsonite, CaA12[Si207]-(OHh-H20, wererecorded at -95 and -150°C in hennomartinite, SrMn2[Si207](OHh-H20.Theroom temperature structure oft...