 | shales and sandstones, is subdivided into three formations; Arenisca Dura, Plaeners and Arenisca Labor-Tierna, and dates to the Late Cretaceous period;... 14 KB (1,244 words) - 16:29, 11 February 2024 |
 | geography,org Paramoudra on chalk outcrop Aranzadi Science Society - Sociedad de Ciencias Aranzadi Paramoudras en arenisca de la Formación Jaizkibel v t e... 3 KB (254 words) - 23:11, 23 July 2023 |
| of three formations of sandstones and shales; Arenisca Dura, Plaeners, Arenisca de Labor and Arenisca Tierna. The thickness of the Guadalupe Group, defined... 14 KB (1,319 words) - 12:02, 24 September 2023 |
 | consists of four formations, from base to top: Arenisca Dura, Plaeners, Arenisca de Labor, and Arenisca Tierna. Some authors define the Guadalupe Group... 100 KB (9,719 words) - 11:23, 20 March 2024 |
 | Nakahara & Petit, 2019 Z. amalda (Weymer, 1911) Z. arctoa Nakahara, 2019 Z. arenisca Nakahara, Willmott & J. Hall, 2019 Z. argyrosflecha Nakahara, L.D. Miller... 47 KB (1,417 words) - 22:38, 26 March 2024 |
 | Type Geological formation Unit of Villeta Group Underlies Guadalupe Gp Arenisca Dura Fm Overlies Une Formation Thickness up to 1,700 metres (5,580 ft)... 15 KB (1,417 words) - 00:32, 4 December 2023 |
 | Zipaquirá and Tasco, Boyacá. The Guaduas Formation unconformably overlies the Arenisca Labor-Tierna Formation of the Guadalupe Group and is overlain by the Cacho... 14 KB (1,267 words) - 16:29, 11 February 2024 |
 | Adriana Ortíz Orduz. 2016. Reconstrucción de la historia diagenética de las areniscas de la Formación Lisama en la cuenca del Valle Medio del Magdalena, 1–155... 32 KB (2,774 words) - 22:05, 4 January 2024 |
at Fossilworks.org Juanilla Formation at Fossilworks.org Conglomerado-Arenisca Formation at Fossilworks.org Punta Pelada Formation at Fossilworks.org... 33 KB (431 words) - 16:13, 26 July 2023 |
probably from the Mariño Formation, of which it could be from either the Areniscas Entrecruzadas or the Estratos de Mariño Member, which are both present... 2 KB (175 words) - 23:25, 6 November 2023 |