intermediate streams
121geochronology — geochronologic /jee oh kron l oj ik/, geochronological, adj. geochronologist, n. /jee oh kreuh nol euh jee/, n. the chronology of the earth, as based on both absolute and relative methods of age determination. [1890 95; GEO + CHRONOLOGY] * * *… …
122reptile — reptilelike, adj. reptiloid /rep tl oyd /, adj. /rep til, tuyl/, n. 1. any cold blooded vertebrate of the class Reptilia, comprising the turtles, snakes, lizards, crocodilians, amphisbaenians, tuatara, and various extinct members including the… …
123canals and inland waterways — ▪ waterway Introduction natural or artificial waterways used for navigation, crop irrigation, water supply, or drainage. Despite modern technological advances in air and ground transportation, inland waterways continue to fill a vital …
124photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …
125separation and purification — ▪ chemistry Introduction in chemistry, separation of a substance into its components and the removal of impurities. There are a large number of important applications in fields such as medicine and manufacturing. General principles… …
126Schistosoma — A genus of digenetic trematodes, including the important blood flukes of humans and domestic animals, that cause schistosomiasis; characterized by elongate shape, by separate sexes with marked sexual dimorphism, by their unusual location in the… …
127Mansonella ozzardi — Mansonella Scientific classification Kingdom: Animalia Phylum: Nematoda Class: Secernentea …
128Marsh Creek (California) — Coordinates: 38°00′52″N 121°41′04″W / 38.01444°N 121.68444°W / 38.01444; 121.68444 …
