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Antalo Limestone information


Antalo Limestone
Stratigraphic range: Oxfordian-Kimmeridgian
~163–153 Ma
PreꞒ
O
S
D
C
P
T
J
K
Pg
N
Formation at Kurkura village (Dogua Tembien), holding St. Mika'el's cave
TypeGeological formation
UnderliesMugher Mudstone
OverliesAdigrat Sandstone
Thickness800 m (2,600 ft)
Lithology
PrimaryLimestone, marl, calcareous sandstone
OtherGrainstone, wackestone
Location
Coordinates13°35′52″N 39°16′38″E / 13.5977°N 39.2772°E / 13.5977; 39.2772
Approximate paleocoordinates7°30′S 26°36′E / 7.5°S 26.6°E / -7.5; 26.6
RegionTigray
CountryAntalo Limestone Ethiopia
Antalo Limestone Eritrea
ExtentMekelle Outlier, Danakil Alps
Type section
Named forAntalo town
Named byWilliam Thomas Blanford
Year defined1868
Antalo Limestone is located in Ethiopia
Antalo Limestone
Antalo Limestone (Ethiopia)

The Antalo Limestone, also known as the Antalo Sequence, is a geological formation in Ethiopia. It is between 300 and 800 metres thick and comprises fossiliferous limestones and marls that were deposited in a reef. Marine microfossils have shown an age between 165 and 150 million years.[1][2]

  1. ^ Sembroni, A.; Molin, P.; Dramis, F. (2019). Regional geology of the Dogu'a Tembien massif. In: Geo-trekking in Ethiopia's Tropical Mountains - The Dogu'a Tembien District. SpringerNature. ISBN 978-3-030-04954-6.
  2. ^ Bosellini, A.; Russo, A.; Fantozzi, P.L.; Assefa, G.; Tadesse, S. (1997). "The Mesozoic succession of the Mekelle Outlier (Tigrai Province, Ethiopia)". Mem. Sci. Geol. 49: 95–116.

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Antalo Limestone

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The Antalo Limestone, also known as the Antalo Sequence, is a geological formation in Ethiopia. It is between 300 and 800 metres thick and comprises fossiliferous...

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Hintalo (Tigrinya: ሕንጣሎ), also called Antalo, was Administrative Center of Enderta’s historical wereda of Gabat Melash, is a small town located in the...

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Tigray Region

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transgression occurred, leading to the deposition of marine sediments (Antalo Limestone and Agula Shale). The region has an estimated 3.89 billion tons of...

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Ausichicrinites

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145 million years ago. This genus was found in the upper part of the Antalo Limestone Formation 2114 meters (6935 feet) in elevation. The genus name Ausichicrinites...

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Soil in Inderta

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formations are present: Amba Aradam Formation Agula Shale Mekelle Dolerite Antalo Limestone Quaternary alluvium and freshwater tufa As part of the Ethiopian highlands...

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Geography of Ethiopia

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metamorphic Recent: Coral, alluvium, sand Tertiary: Limestones of Harrar Jurassic: Antalo Limestones Triassic: Adigrat Sandstones Archaean: Gneisses, schists...

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Geology of Ethiopia

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Resultant rocks include sandstone, limestone, shale, marls and evaporites (Adigrat Sandstone, Antalo Limestone, Amba Aradam Formation). A third major...

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List of fossiliferous stratigraphic units in Eritrea

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Danakil - general at Fossilworks.org Dogali Formation at Fossilworks.org Antalo Limestone at Fossilworks.org E. Abbate, A. Albianelli A. Azzaroli, M. Benvenuti...

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Emni Ankelalu

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The following geological formations are present: Mekelle Dolerite Antalo Limestone totally dominates the landscape Quaternary alluvium and freshwater...

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Ayninbirkekin

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present: Lower basalt Amba Aradam Formation Agula Shale Mekelle Dolerite Antalo Limestone Quaternary alluvium and freshwater tufa The main geomorphic units,...

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Inda Sillasie

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lower locations, the following geological formations are present: Antalo Limestone Adigrat Sandstone Quaternary alluvium and freshwater tufa The main...

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Simret

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lacustrine deposits Lower basalt Amba Aradam Formation Mekelle Dolerite Antalo Limestone Adigrat Sandstone Edaga Arbi Glacials Quaternary alluvium The Zikuli...

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May Gabat

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following lithological units occur in the catchment. Amba Aradam Formation Antalo Limestone Mekelle Dolerite Quaternary freshwater tufa Adigrat Sandstone During...

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List of fossiliferous stratigraphic units in Ethiopia

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1971. Megafossilien des Jura aus dem Antalo-Kalk von Nord-Äthiopien [Jurassic megafossils from the Antalo Limestone of northern Ethiopia]. Beihefte zum...

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Danakil Alps

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in coastal Eritrea Precambrian and Mesozoic rocks are exposed. The Antalo Limestone in the Danakil Alps is unusually thick for the Horn of Africa, being...

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Somalirhynchia

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Oxfordian: Mt. Guresu; Early Oxfordian: Mt. Ualinsi; Late Oxfordian: Antalo Limestone; Early Kimmeridgian: Mt. Condudo), India (Callovian: Kachchh), Israel...

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Haddinnet

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lacustrine deposits Lower basalt Amba Aradam Formation Agula Shale Antalo Limestone Adigrat Sandstone Edaga Arbi Glacials Quaternary alluvium and freshwater...

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Graliwdo

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following lithological units occur in the catchment. Amba Aradam Formation Antalo Limestone Quaternary freshwater tufa List of Ethiopian rivers Jacob, M. and colleagues...

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May Selelo

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Interbedded lacustrine deposits Lower basalt Amba Aradam Formation Antalo Limestone Quaternary freshwater tufa Adigrat Sandstone Along its course, this...

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Inda Sillasie River

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May Zegzeg project. There are three large karstic resurgences in the Antalo Limestone along this river: Rubaksa, spring water mainly used as irrigation water...

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Soil in Atsbi Wenberta

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deposits), whereas the southern part is dominated by the Des’a forest on Antalo Limestone. In between there is the fluvial landscape of Hayqi Meshal. Particularities...

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Mahbere Sillasie

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Interbedded lacustrine deposits Lower basalt Amba Aradam Formation Antalo Limestone Adigrat Sandstone The rainfall pattern shows a very high seasonality...

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Atlantic staghorn corals (Acropora) from the lower Oligocene Suwannee Limestone of Florida, USA, and their significance for modern coral distribution"...

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lacustrine deposits Lower basalt Amba Aradam Formation Mekelle Dolerite Antalo Limestone Quaternary freshwater tufa Trekking routes have been established across...

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