• Thumbnail for Stratotype
    A stratotype or type section in geology is the physical location or outcrop of a particular reference exposure of a stratigraphic sequence or stratigraphic...
    2 KB (185 words) - 22:32, 10 February 2024
  • Thumbnail for Global Boundary Stratotype Section and Point
    A Global Boundary Stratotype Section and Point (GSSP), sometimes referred to as a golden spike, is an internationally agreed upon reference point on a...
    19 KB (1,161 words) - 21:58, 7 June 2024
  • This is a list of Global Boundary Stratotype Sections and Points. Since 1977, Global Boundary Stratotype Sections and Points (abbreviated GSSPs) are internationally...
    92 KB (3,982 words) - 15:30, 16 April 2024
  • Thumbnail for Permian
    global stages based on a Global Boundary Stratotype Section and Point (GSSP) from a single formation (a stratotype) identifying the lower boundary of the...
    113 KB (11,640 words) - 11:25, 13 May 2024
  • Thumbnail for Geologic time scale
    geochronology that numerically quantifies geologic time. A Global Boundary Stratotype Section and Point (GSSP) is an internationally agreed upon reference point...
    172 KB (9,469 words) - 09:04, 29 May 2024
  • earlier Greenlandian and Northgrippian ages/stages. Its Global Boundary Stratotype Section and Point (GSSP) is a Krem Mawmluh Cave formation in Meghalaya...
    11 KB (812 words) - 11:34, 6 June 2024
  • after Alba, the Latin name for River Aube in France. A Global Boundary Stratotype Section and Point (GSSP), ratified by the IUGS in 2016, defines the base...
    7 KB (594 words) - 06:04, 14 May 2023
  • Thumbnail for Cambrian
    rock units based on a Global Boundary Stratotype Section and Point (GSSP) from a single formation (a stratotype) identifying the lower boundary of the...
    72 KB (7,529 words) - 14:48, 4 June 2024
  • Kaiser, Sandra (1 April 2009). "The Devonian/Carboniferous boundary stratotype section (La Serre, France) revisited". Newsletters on Stratigraphy. 43:...
    7 KB (502 words) - 21:36, 19 December 2023
  • Thumbnail for Geological formation
    locality for a type section as their stratotype. The geologist defining the formation is expected to describe the stratotype in sufficient detail that other...
    10 KB (1,077 words) - 15:10, 16 September 2023