Burnaeva M.Ju’s scientific contributions

The catalog contains 1083 RHAT codes of mineral compositions of igneous rocks with their descriptions from 30 data sources. Two variants of data ordering were used: 1) the alphabetical one, which is the order of rank formulas in T.G. Petrov and N.I. Krasnova "R-catalog of chemical compositions of minerals, 2010" and 2) the order of sources in the personal Database by the same authors Chemical and mineral compositions of natural objects. In addition to the codes, the material presented comprises the alphabet of minerals, abbreviations, formulas and the bibliography including data sources and literature on the RHAT method. Key words: igneous rocks, mineral compositions, RHAT codes, alphabet of mineral compositions, information compression, sostavistics<systematization of mineral compositions, nomenclature of rocks,

Attention is paid to the ambiguity of the classification and nomenclature of lamprophyres, kimberlites and lamproites, based on a combination of structure, chemical and mineral compositions. A comparison of the rank formulas of the chemical compositions of these rock groups is made. An increased diversity of the chemical compositions of lamprophyres and a reduced definiteness of their terminology have been noted. To identify the breed, it is proposed to take into account its mineral composition in the first place. Обращено внимание на неоднозначность классификации и номенклатуры лампрофиров, кимберлитов и лампроитов, основанных на совокупности структуры, химического и минерального составов. Проведено сопоставление ранговых формул химических составов этих групп пород. Отмечены повышенное разнообразие химических составов лампрофиров и пониженная определённость их терминологии. Для идентификации породы предлагается в первую очередь учитывать её минеральный состав.