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Soda-Augite from
Fortaleza, Ceará, Brazil


Locality type:City
Classification
Species:Augite var: Soda-Augite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Soda-Augite data
Locality Data:Click here to view Fortaleza, Ceará, Brazil
Data Identifiers
Mindat Occurrence Record ID:200245
Long-form Identifier:1:3:200245:3
GUID (UUID V4):e2b7b5cd-6f94-4ca6-a393-f753aa3277d1
References
www.agp.org.br/acervo/geociencias/Guimaraes-Ignez2.htm.
Sial, A. N. (1987) The Tertiary alkaline province of Fortaleza, State of Ceará, Brazil: oxygen isotopes and REE-geochemistry. Geochimica Brasiliensis 1(1), 41-51.
Reference Search (possible matching items)
Thomé, Raoul C. Mitchell (1970) Geology of the South Atlantic Islands - Beiträge Zur Regionalen Geologie der Erde No. 10. Gerbrüder Borntraeger.
Book
under the national jurisdiction of four countries — Brazil, Portugal, Spain, Great Britain — have geological...Peter and St. Paul, lie ca. 950 km NE of Natal, Brazil, about half-way between the coasts of South America...of by the existing nomenclature of lherzolite, augite-harzburgite and amphibole-enstatite-peridotite...32° 15’ W and some 345 km NE of Cabo Sao Roque, Brazil and ca. 2600 km from the coast of Liberia in Africa...Noronha and the coast of Rio Grande do Norte, Brazil. (From Hidro., Min. da Marinha, 1953) map: WNE
(1911) Encyclopædia Britannica (11th ed.) Vol. 22 - Poll to Reeves. The Encyclopedia Britannica Company, Ltd, Cambridge.
Book (volume)
with acetic anhydride. When boiled with caustic soda it isomerizes which melt at 192° C. When heated... It is split into its active components caustic soda. The A2'6 acid is formed when phthalic acid is reduced...by heating the A2'4 and A3'6 acids with caustic soda. The (rans-modificationof A3'6 acid is produced...(eyc/o-hexane-i -q-dicarboxylic acids). warming with caustic soda it is converted into the A1'4 acid. TheA1'4 These...and from cyc/o-heptadiene by forming with caustic soda; and by the reduction (in the heat) of A1'4 dihydro-
 
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