Geochemical methods of prospecting for and evaluation of minerals are applied widely today at all stages of geological exploration. However, geochemical methods of prospecting for many classes of non-metallic minerals have not been elaborated.
This book is a completely revised, updated and expanded edition of the publication by the same authors, which was published in 1987. The contains a collection the latest data on geochemical prospecting for non-metals, which is valuable in view of the anticipated increase of consumption and utilization of non-metallic minerals in the future.
The information on various types of raw material is presented in the following sequence: 1) general data (genetic types, conditions of formation, geological prospecting indications); 2) indicator minerals and elements; 3) geochemical methods of prospecting along dispersion trains and haloes, plus hydrogeochemical and geobotanical methods; 4) primary endogenic haloes; 5) vertical geochemical zonality; 6) methods, stages and sequence of work.

Geochemical methods of prospecting for and evaluation of minerals are applied widely today at all stages of geological exploration. However, geochemical methods of prospecting for many classes of non-metallic minerals have not been elaborated. This book is a completely revised, updated and expanded edition of the publication by the same authors, which was published in 1987. The contains a collection the latest data on geochemical prospecting for non-metals, which is valuable in view of the anticipated increase of consumption and utilization of non-metallic minerals in the future. The information on various types of raw material is presented in the following sequence: 1) general data (genetic types, conditions of formation, geological prospecting indications); 2) indicator minerals and elements; 3) geochemical methods of prospecting along dispersion trains and haloes, plus hydrogeochemical and geobotanical methods; 4) primary endogenic haloes; 5) vertical geochemical zonality; 6) methods, stages and sequence of work.

Monografiya posvyashchena razrabotke i primeneniyu analiticheskikh metodov dlya resheniya zadach, svyazannykh s matematicheskim modelirovaniem protsessov teplo- i massoperenosa v kanalakh, tolshchina kotorykh soizmerima so sredney dlinoy svobodnogo probega molekul gaza, i otrazhaet rezul'taty, poluchennye avtorami za poslednie neskol'ko let. V kachestve osnovnogo uravneniya, opisyvayushchego kinetiku protsessov, ispol'zovana linearizovannaya BGK (Bkhatnagar, Gross, Kruk) model' kineticheskogo uravneniya Bol'tsmana, a kachestve granichnogo usloviya na stenkakh kanala - model' zerkal'no-diffuznogo otrazheniya Maksvella. Monografiya mozhet byt' polezna studentam, magistrantam, aspirantam, nauchnym sotrudnikam, prepodavatelyam vysshey shkoly, spetsializiruyushchimsya v oblasti prikladnoy matematike, kineticheskoy teorii gaza i plazmy.

V monografii predstavleny rezul'taty issledovaniya zakonomernostey osnovnykh protsessov i yavleniy, protekayushchikh pri granulirovanii nitratov tsellyulozy lakovym sposobom, a takzhe nasyshcheniya poluchaemykh granul plastifikatorom. Ustanovleno vliyanie na formirovanie granul vremennykh i gidrodinamicheskikh usloviy, svoystv laka i dispersionnoy sredy, a takzhe usloviy otgonki rastvoritelya. Issledovany kharakteristiki granul, poluchaemykh takim sposobom. Na osnovanii eksperimental'nykh dannykh razvita fizicheskaya model' nasyshcheniya nitrattsellyuloznykh granul plastifitsiruyushchim veshchestvom, kotoraya uchityvaet izmenenie fizicheskogo sostoyaniya polimera v protsesse nasyshcheniya, polucheny matematicheskie zavisimosti, opisyvayushchie kinetiku sorbtsionnogo nasyshcheniya nitrattsellyuloznykh granul kamforoy i dibutilftalatom. Monografiya prednaznachena dlya nauchnykh sotrudnikov i inzhenerov-tekhnologov, rabotayushchikh v oblasti pererabotki nitratov tsellyulozy, mozhet byt' polezna dlya aspirantov i studentov starshikh kursov sootvetstvuyushchikh vuzov.