FERUM CONCRETIONS IN THE SOIL OF MALE POLLISYA
Journal Title: Вісник Одеського національного університету. Географічні та геологічні науки - Year 2017, Vol 22, Issue 1
Abstract
Problem Statement and Purpose. In humid conditions the it is common forms of soil neoplasms are glandular: ferum concretions, marsh ore, ocher spots etc. Important identify ferum concretions with the corresponding minerals and detect stable properties of its individual diagnostic forms to establish soil formation and forecast the evolution of soils. The aim of the study is to establish features of the profile distribution of glandular neoplasms in sod glesish soils, to study fractional composition of ferum concretions within the genetic horizons and their chemical properties. Data&Methods. The findings are based on field morphological and laboratory studies. In selected samples of soil and glandular neoplasms by Kirsanov method wedetermined the total iron content, gross chemical composition, and their ratio was calculated based on the accumulation (Kx) and the ratio of Fe:Mn. Results. Sod glesish soils are widespread along the periphery of marshes and are formed under the influence of sod, glesish processes at different soil formation rocks in conditions of sporadic-pulsation of the water regime and excessive moisture under meadow and meadow-bog biocenoses. Ferum concretions are characteristic of all the genetic horizons of the sod gley of soil, except the soil formation rock, and their content is from 3,3% in the sod to 47,1% in the lower transitional horizon. The size fractions of ferum concretions from 2,5 in the sod to 7,2 cm transitional horizon with depth increases. The total iron content in fine grenotometric party sod glesish of soil and ferum concretions increases with depth, and maximum values are characteristic of the lower transition horizon. The lowest values of iron total content is typical of finegrained deposits of soil formatiom rock (of 16,0 mg/100 g of soil) and sod (66,4mg/100 g soil). In ferum concretions the total iron content is relatively greater and its maximum values (233,6 mg/100 g of soil) are typical ferum concretions transition to the rock horizon. It is established that in the gross chemical composition of ferum concretions iron oxides with its highest content in ferum concretions sod (48,75%) dominated. Also of ferum concretions are characterized by rather high content of aluminium oxides (5,59 – 7,92%). The highest values of the accumulation coefficient are characteristic of oxides iron (Kх = 7,21 – 2,58), which confirms the hypothesis about the dominant role of its compounds in the formation of ferum concretions.
Authors and Affiliations
Z. P. Pankiv, O. R. Iliasevich
Keywords
Related Articles
- EP ID EP278280
- DOI -
- Views 73
- Downloads 0
THE TECHNIQUE DECRYPTION OF FORMING PROCESSES PRECAMBRIAN GOLD-ORE SYSTEMS OF THE UKRAINIAN SHIELD
Purpose. The purpose of this paper is to substantiate that for multistage decoding of the genesis of gold deposits of the Ukrainian shield and their genetic classification geological-genetic method of interpretation of g...
GRANULOMETRIC COMPOSITION SOILS OF ISLAND ZMIINY
This article embraces the research materials of the chornozem soils on Zmiiny island, particularly of the soils allocated on the solid silicate rocks. The aim of this research is granulometric composition soils on the Zm...
PROFESSOR VIKTOR IVANOVICH MIKHAYLYUK (to the 60-anniveisary from the date of birth)
A remarkable soil scientist Viktor Ivanovich Mikhaylyuk is known for his numerous scientific works, which are devoted to the study of properties of floodplain soils of Ukraine, to estimate of the effect of irrigation on...
PECULIARITIES OF HYDROLOGICAL AND HYDROCHEMICAL PARAMETERS’ BY VERTICAL DISTRIBUTION AROUND ZMIINYI ISLAND THE BLACK SEA WATERS DURING 2003-2013
The paper is dedicated to studies of hydrological & hydrochemical parameters’ vertical distribution in the area where water masses of different origin mix. The studies have been based on the collected massif of hydromete...
MICRO-BLOCK STRUCTURE OF THE GEOLOGICAL ENVIRONMENT AS A FACTOR OF THE GEOLOGICAL RISKS FOR URBAN TERRITORIES
Problem Statement and Purpose. Geological risks are the specific risks at buildings construction and operation; those risks influence decision-making connected with building, reconstruction, development of protection sch...