In memory of the outstanding scientist-ore-finder Sergey Valentinovich Nechaev (03.03.1932-04.08.2018)
Journal Title: Геофизический журнал - Year 2018, Vol 40, Issue 4
Abstract
In memory of the outstanding scientist-ore-finder Sergey Valentinovich Nechaev (03.03.1932-04.08.2018)
Joint use of inverse gravity problem methods to increase interpretation informativity
This paper offers classification of information types that may be contained in the results of solving inverse gravity and magnetometry problems. There is argued that in terms of this classification most of the known algo...
Mantle origin of methane in the Black Sea
A new distribution map of gas seeps and mud volcanoes has been compiled of the Black Sea. It has been derived from the published coordinates for ca. 5000 gas seeps and 80 mud volcanoes. An analysis of the stable isotopic...
Underground hydrosphere and geofluids of the Earth’s crust and upper mantle
The physicochemical state of the water at various temperature and pressure conditions of the Earth’s interior has been characterized. Two groups of geofluidic systems for water have been established: subcritical (T < 374...
To the 90th anniversary of Konstantin Fedorovich Tyapkin's birthday
To the 90th anniversary of Konstantin Fedorovich Tyapkin's birthday
Minimization risk technique for solving gravity inverse problems in weak assumptions about geological noise properties
The concept of the hidden information on the gravity anomaly sources as joint fragment of the true and model disturbing objects was introduced. In the presence of uncertainty inherent in inverse problems, limit possibili...