geological instability
51Madagasse — Repoblikan’i Madagasikara (mad.) République de Madagascar (franz.) Republik Madagaskar …
52Madagassen — Repoblikan’i Madagasikara (mad.) République de Madagascar (franz.) Republik Madagaskar …
53Republik Madagaskar — Repoblikan’i Madagasikara (mad.) République de Madagascar (franz.) Republik Madagaskar …
54История Земли — Геологическое время в виде диаграммы, изображающей относительные размеры эпох в истории Земли …
55Dinosaur — For other uses, see Dinosaur (disambiguation). Dinosaurs Temporal range: Late Triassic–Late Cretaceous, 231.4–65.5 Ma …
56Cold seep — Marine habitats Tube worms are among the dominant species in one of four cold seep community types in the Gulf of Mexico. Littoral zone …
57St. Francis Dam — The St. Francis Dam was a concrete gravity arch dam, designed to create a reservoir as part of the Los Angeles Aqueduct. The dam was located 40 miles (64 km) northwest of Los Angeles, California, near the present city of Santa Clarita. The dam… …
58List of fictional elements, materials, isotopes and atomic particles — This list contains chemical elements, materials, isotopes or (sub)atomic particle that exist primarily in works of fiction (usually fantasy or science fiction). No actual periodic elements end in ite , though many minerals have names with this… …
59Salt tectonics — is concerned with the geometries and processes associated with the presence of significant thicknesses of rock salt within a sequence of rocks. This is due both to the low density of salt, which does not increase with burial, and its low strength …
60Phylogenetic nomenclature — (PN) or phylogenetic taxonomy is an alternative to rank based nomenclature, applying definitions from cladistics (or phylogenetic systematics). Its two defining features are the use of phylogenetic definitions of biological taxon names, and the… …
