В обзоре обобщен опыт проведения рекультивацион-ных работ на открытых разработках месторождений в СССР и за рубежом. Приводятся характеристики существующих этапов рекультивации, а также результаты научно-исследовательских работ в области рекультивации земель.
Приведенные результаты расчетов по определению сроков окупаемости затрат на рекультивацию показывают, что проведение рекультивации земель, нарушенных открытыми горными работами, во многих случаях экономически оправдано.

Such evolution of language is natural and well-established. For instance, “Geochronology” was originally coined during the waning stages of the great Age-of-the-Earth debate as a means of distinguishing timescales relevant to Earth processes from timescales relevant to humans (Williams 1893). Eighty-eight years later, Berger and York (1981) coined the term “Thermochronology,” which has evolved as a branch of geochronology aimed at constraining thermal histories of rocks, where (typically) the thermally activated diffusive loss of a radiogenic daughter governs the ages we measure.

The passion to understand the Geology of Egypt could be traced back to 1150 BC. In this year, the oldest geological map in the world was prepared to illustrate the geology of the Hammamat-Fawakhir area in the central part of the Eastern Desert of Egypt.

The aim of the Treatise on Invertebrate Paleontology, as originally conceived and consistendy pursued, is to present the most comprehensive and authoritative, yet compact statement of knowledge concerning invertebrate fossil groups that can be formulated by collaboration oLcompetent special- „ ists in seeking to organize what has been learned of this subject up to the mid-point of the present century.

The last general textbook on Foraminifera published in Britain was that by Chapman in 1902. This may appear surprising in the light of their value in geological work and their emergence 'as perhaps one of the most abundant organisms on earth by virtue of their abundance in the deep sea' (Lipps, 1978). It is explained by the success of Cushman's book on Foraminifera published in the United States in 1928 which went into several editions, the last in 1948, and by their excellent coverage in Glaessner's Principles of Micropalaeontology (1945). Both these books are now out of date and out of print.

В работе определены критерии оценки работы экранирующих щелей через коэффициент их защитной способности, рекомендованы решения для снижения ширины зоны остаточных деформаций, установлены параметры оконтуривающих зарядов для создания экранирующей щели с повышенной защитной способностью и выбраны параметры взрывания в приконтурной зоне.

T he 4th edition of Introductory Digital Image Processing: A Remote Sensing Perspective provides up-to-date information on analytical methods used to analyze digital remote sensing data. T he book is ideal for introductory through graduate level university instruction in departments that routinely analyze airborne and/or satellite remote sensor data to solve geospatial problems, including: geography, geology, marine science, forestry, anthropology, biology, soil science, agronomy, urban planning, and others.