Huangnitang Village, Changshan
Script error: No such module "Settlement short description".Script error: No such module "Infobox".Template:Template otherScript error: No such module "Check for unknown parameters".Script error: No such module "Check for conflicting parameters".Expression error: Unexpected < operator. Huangnitang (Template:Zh) is a village of Zhoutang village (Script error: No such module "Lang".), Tianma Subdistrict (Script error: No such module "Lang".), Changshan County, Quzhou, Zhejiang Province, China.[1][2][3] It is the location of the Global Boundary Stratotype Section and Point (GSSP), which marks the boundary between the Third and Darriwilian Stages of the Middle Ordovician. The GSSP was ratified by the International Union of Geological Sciences in 1997.
The boundary is defined as the first appearance of the graptolite Undulograptus austrodentatus. The graptolite Arienigraptus zhejiangensis appears 0.5 m below this boundary. The rock section is shale.
See also
References
<templatestyles src="Reflist/styles.css" />
Script error: No such module "Check for unknown parameters".
External links
- Script error: No such module "citation/CS1".
- Script error: No such module "citation/CS1".