GCMD Chronostratigraphic Units Types Keywords

MIDDLE

https://gcmd.earthdata.nasa.gov/kms/concept/2df3bf58-8e9d-4c08-8370-3678b7bc94f6

broader
https://gcmd.earthdata.nasa.gov/kms/concept/2fc65458-428c-4d02-ae15-f4b0a1c1dc39 original
narrower
2df3bf58-8e9d-4c08-8370-3678b7bc94f6 original
change note
2019-10-09 07:28:34.0 [tstevens] Insert Concept
add broader relation (MIDDLE [2df3bf58-8e9d-4c08-8370-3678b7bc94f6,369301] - JURASSIC [2fc65458-428c-4d02-ae15-f4b0a1c1dc39,336057]);
2019-10-09 07:36:10.0 [tstevens] Insert Concept
add narrower relation (MIDDLE [2df3bf58-8e9d-4c08-8370-3678b7bc94f6,369301] - CALLOVIAN [4e10cbfa-f2d3-4397-a353-752126197158,369321]);
2019-10-09 07:36:36.0 [tstevens] Insert Concept
add narrower relation (MIDDLE [2df3bf58-8e9d-4c08-8370-3678b7bc94f6,369301] - BATHONIAN [cd6d09ee-0c39-4a4f-9285-3bf616b0aae3,369325]);
2019-10-09 07:37:02.0 [tstevens] Insert Concept
add narrower relation (MIDDLE [2df3bf58-8e9d-4c08-8370-3678b7bc94f6,369301] - BAJOCIAN [1386b377-26fd-49af-a7e3-7c8be3320997,369329]);
2019-10-09 07:38:00.0 [tstevens] Insert Concept
add narrower relation (MIDDLE [2df3bf58-8e9d-4c08-8370-3678b7bc94f6,369301] - AALENIAN [8d25cd2c-cb4e-4133-af8b-dcde0775c558,369333]);
2019-10-11 12:41:58.0 [tstevens]
insert Definition (id: null
text: The Middle Jurassic is the second epoch of the Jurassic Period. It lasted from about 174 to 163 million years ago. Fossil-bearing rocks from the Middle Jurassic are relatively rare, but some important formations include the Forest Marble Formation in England, the Kilmaluag Formation in Scotland, the Daohugou Beds in China, Itat Formation in Russia, and the Isalo III Formation of western Madagasca.
language code: en);
definition The Middle Jurassic is the second epoch of the Jurassic Period. It lasted from about 174 to 163 million years ago. Fossil-bearing rocks from the Middle Jurassic are relatively rare, but some important formations include the Forest Marble Formation in England, the Kilmaluag Formation in Scotland, the Daohugou Beds in China, Itat Formation in Russia, and the Isalo III Formation of western Madagasca.
narrower
https://gcmd.earthdata.nasa.gov/kms/concept/1386b377-26fd-49af-a7e3-7c8be3320997 original
broader
2df3bf58-8e9d-4c08-8370-3678b7bc94f6 original
https://gcmd.earthdata.nasa.gov/kms/concept/4e10cbfa-f2d3-4397-a353-752126197158 original
broader
2df3bf58-8e9d-4c08-8370-3678b7bc94f6 original
https://gcmd.earthdata.nasa.gov/kms/concept/8d25cd2c-cb4e-4133-af8b-dcde0775c558 original
broader
2df3bf58-8e9d-4c08-8370-3678b7bc94f6 original
https://gcmd.earthdata.nasa.gov/kms/concept/cd6d09ee-0c39-4a4f-9285-3bf616b0aae3 original
broader
2df3bf58-8e9d-4c08-8370-3678b7bc94f6 original
reference
text International Commission on Stratigraphy (http://www.stratigraphy.org/)
type
Resource
type
Resource original
Concept original
in scheme chronounits original