Coordinates: 22°42′N 83°48′W / 22.7°N 83.8°W / 22.7; -83.8

Guasasa Formation

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Guasasa Formation
Stratigraphic range: Tithonian-Early Valanginian
~151–141 Ma
TypeFormation
Sub-unitsSan Vicente, El Americano, Tumbadero & Tumbitas Members
OverliesJagua Formation
Lithology
PrimaryLimestone
OtherShale, dolomite, chert
Location
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Approximate paleocoordinatesLua error: callParserFunction: function "#coordinates" was not found.
RegionPinar del Río Province
CountryCuba
ExtentSierra de los Órganos
Type section
Named forGuasasa

The Guasasa Formation is a geologic formation in Cuba. It is Tithonian to Early Valanginian in age and contains fossils of ammonites.[1]

Description

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It primarily consists of limestone.[2][3]

See also

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References

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  1. ^ Guasasa Formation at Fossilworks.org
  2. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  3. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).

Further reading

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  • Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  • Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).