Volcanic+cinders
71Trass — Trass, n. [D. tras or Gr. trass, probably fr. It. terrazzo terrace. See {Terrace}.] (Geol.) A white to gray volcanic tufa, formed of decomposed trachytic cinders; sometimes used as a cement. Hence, a coarse sort of plaster or mortar, durable in… …
72Tufa — Tu fa, [It. fufo soft, sandy stone, L. tofus, tophus. Cf. {Tofus}, {Toph}, and {Tophin}.] (Min.) (a) A soft or porous stone formed by depositions from water, usually calcareous; called also {calcareous tufa}. (b) A friable volcanic rock or… …
73Coal — Sedimentary Rock Anthracite coal Composition Primary carbon Secondary hydrogen, sulfur …
74Proteinoid — Proteinoids, or thermal proteins, are protein like molecules formed inorganically from amino acids. Some theories of abiogenesis propose that proteinoids were a precursor to the first living cells.The inorganic polymerization of amino acids into… …
75Schonchin Butte — Infobox Mountain Name = Schonchin Butte Photo = Schonchin Butte.jpg Caption= Schonchin Butte from Cave Loop Road. Elevation = Convert|5260|ft|m|0|abbr=on Location = California, USA Range = Cascade Range Prominence = Coordinates =… …
76Midian — For other uses, see Midian (disambiguation). Contents 1 Geographical location and culture 2 Religion 3 Biblic …
77Historical ecology — is a research program that focuses on the intermingling of people and the environments in which they live. Rather than just looking at a quick snapshot, historical ecology involves studying and understanding this relationship in both time and… …
78Charles Darwin — Charles Darwin …
79environmental works — ▪ civil engineering Introduction infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …
80List of Disney's Fantasia characters — The following are fictional characters from Disney s 1940 film Fantasia and its 1999 sequel Fantasia 2000. Characters in this list are sorted by the film and segment in which they appear. The names of some characters including the original ones… …
