Izvestkovo-shchelochnoy magmatizm imeet ogromnoe znacheniev formirovanii zemnoy kory. Shirokiy spektr rudnykh imineral"nykh mestorozhdeniy, priurochennykh k egoproyavleniyam, opredelyaet prakticheskiy intereszatragivaemoy problemy. Rabota posvyashchenaproiskhozhdeniyu blagorodnogo opala v maastrikhtskikhandezitakh severyanskoy svity Primor"ya i predstavlyaetsoboy opyt kompleksnogo analiza magmaticheskoysistemy, evolyutsiya kotoroy zavershaetsya obrazovaniemmestorozhdeniya blagorodnogo opala, unikal"nogo iedinstvennogo v Rossii. V rabote opredeleny fiziko-khimicheskie parametrykristallizatsii vkraplennikov andezitov, vmeshchayushchikhopalovuyu mineralizatsiyu, ustanovleny fiziko-khimicheskieparametry obrazovaniya blagorodnykh opalovmestorozhdeniya, predlozhena model" evolyutsii flyuida iobrazovaniya blagorodnykh opalov, polucheny pervyedannye o prirode okraski obyknovennykh opalov iokraski fona blagorodnykh opalov mestorozhdeniya Raduzhnoe.Kniga prednaznachena dlya shirokogo kruga issledovateleyestestvennonauchnogo profilya, spetsialistov v oblastinauk o Zemle: geologov, mineralogov, geokhimikov,aspirantov i studentov starshikh kursovgeologo-mineralogicheskikh spetsial"nostey