Khao Nam Yot Fm
Period:
Triassic
Age Interval:
Upper Triassic (13, 14)
Province:
Indochina Block: Loei Fold Belt
Type Locality and Naming
At Khao Nam Yot, Wichian Buri district of Phetchabun province (Jungyusuk, 1988).
Synonym: หมวดหินเขาน้ำหยด
[Figure: Screenshots from ESRI topographic map (from QGIS) with type locality highlighted with a star]
Lithology and Thickness
Limestone conglomerate, 80-90% clasts of limestone, interbedded with red sandstone. Thickness: 100 m.
Lithology Pattern:
Sandy limestone
Relationships and Distribution
Lower contact
uncertain
Upper contact
uncertain
Regional extent
Central Region: Wichian Buri district of Phetchabun province. [Geo-JSON omitted because would conflict with other Khorat units until more details are available.]
GeoJSON
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Fossils
Age
Age Span:
Beginning stage:
Norian
Fraction up in beginning stage:
0
Beginning date (Ma):
228.45
Ending stage:
Rhaetian
Fraction up in the ending stage:
0
Ending date (Ma):
209.56
Depositional setting
Depositional pattern:
Compiler:
Wen Du -modified from Lexicon of Stratigraphic Names of Thailand of 2013