Dehydration of diasporite to corundite in nature and experiment

Geology

Volumn 30, Issue 2, 2002, Pages 119-122

  Feenstra, A ^a   Wunder, B ^a  

^a GFZ GERMAN RESEARCH CENTRE FOR GEOSCIENCES   (Germany)

Author keywords

Al mobility; Corundum; Diaspore; Experimental metabauxite dehydration; Naxos; Reaction enhanced porosity

Indexed keywords

ROCK TRANSFORMATION;

CORUNDUM; MARBLE; POROSITY; WATER;

DEHYDRATION;

CORUNDUM; DEHYDRATION; DIASPORE; EXPERIMENTAL MINERALOGY; METAMORPHISM; RECRYSTALLIZATION;

EID: 84879886196     PISSN: 00917613     EISSN: None     Source Type: Journal    
DOI: 10.1130/0091-7613(2002)030<0119:DODTCI>2.0.CO;2     Document Type: Article

References (16)

1. 2 from carbonate rocks during regional metamorphism of lithologically heterogeneous crust
2. Solubility of corundum in supercritical water
3. Millimetre-scale variation in metamorphic permeability of marbles during transient fluid flow: An example from the Reynolds Range, central Australia
4. Devolatization-generated fluid pressure and deformation-propagated fluid flow during prograde regional metamorphism
5. Fluid and enthalpy production during regional metamorphism
6. An EMP and TEM-AEM study of margarite, muscovite, and paragonite in polymetamorphic metabauxites of Naxos (Cyclades, Greece) and the implications of fine-scale mica interlayering and multiple mica generations
7. The equilibrium diaspore-corundum at high pressures
8. Diaspore-corundum equilibrium determined by epitaxis of diaspore on corundum
9. Metamorphism on Naxos: Petrology and geothermal gradients
10. Symbols for rock-forming minerals
11. 2O at 0.5-2 GPa and 350-450°C
12. Buffering, infiltration, and the control of intensive variables during metamorphism
13. Metamorphic phase equilibria and pressure-temperature-time paths
14. Weakening associated with the diaspore-corundum dehydration reaction in metabauxites: An example from Naxos (Greece)
15. Generation and maintenance of pore pressure excess in a dehydrating system. 2. Theoretical analysis