• Thumbnail for QFL diagram
    A QFL diagram or QFL triangle is a type of ternary diagram that shows compositional data from sandstones and modern sands, point counted using the Gazzi-Dickinson...
    3 KB (282 words) - 15:39, 5 December 2023
  • Thumbnail for Sandstone
    (QFL diagrams). However, geologist have not been able to agree on a set of boundaries separating regions of the QFL triangle. Visual aids are diagrams...
    35 KB (3,935 words) - 15:39, 24 August 2024
  • limestone Dunham classification Gazzi-Dickinson method QFL Diagram, similar to the QFR diagram of the Folk classification system. Folk, R.L. (1980) Petrology...
    11 KB (1,411 words) - 13:40, 30 June 2023
  • Thumbnail for Provenance
    determining the proportion of quartz, feldspar, and lithic fragments (see diagram). Seed provenance refers to the geographic location of a parent plant,...
    60 KB (7,129 words) - 11:25, 28 September 2024
  • Thumbnail for Gazzi-Dickinson method
    Gazzi-Dickinson point counting is used in the creation of ternary diagrams, such as QFL diagrams. To perform a point count using the Gazzi-Dickinson method,...
    5 KB (643 words) - 16:29, 9 July 2020
  • Thumbnail for William R. Dickinson
    founders of the Gazzi-Dickinson Method and its primary application, QFL diagrams and their use in sandstone provenance. Dickinson's research includes...
    5 KB (429 words) - 14:35, 22 July 2023
  • Thumbnail for Provenance (geology)
    and geochemical methods. Examples of petrological methods include QFL ternary diagram, heavy mineral assemblages (apatite–tourmaline index, garnet zircon...
    54 KB (6,178 words) - 17:08, 18 September 2024