Ground Penetrating Radar investigation of limestone karst objects in the Botanical Garden in Kielce
Journal Title: Geology, Geophysics & Environment - Year 2016, Vol 42, Issue 1
Abstract
Ground Penetrating Radar (GPR) is one of the most effective and rapid types of geophysical surveys methods. Constantly growing number of implementation positions GPR in the centre of attention of archaeologists, geologists, geographers and architects. It is particularly important in situations where the location of karst structures can have a direct impact on the safety of people and buildings. The present study has been carried out in the Botanical Garden in Kielce which is currently undergoing second stage infrastructure development. This object is located in the Świętokrzyskie Region characterized by large scale deformations development of karst origin. Those structures threaten existing buildings and can be obstacles when new are constructed. Radargrams presented in this paper shows significant potential of GPR method in mapping of karst phenomena. Proper acquisition parameters and optimal processing of raw data resulted in clear image of structure of rock mass under the Botanical Garden along acquired profiles lines. Additionally, precise GPS coordinate link and established researchers experience with conducting this type of survey helped in the process of mapping anomalies in limestone. Under these conditions the survey minimized the lack of a second method and resulted in high quality data acquisition. Study provided information about underlying rock mass structure development, registered anomalies which source are voids or caves of the karst genesis. Area studied covers a large part of the Botanical Garden. Described anomalies can be dynamic in origin.
Authors and Affiliations
A. Zielinski, M. Łyskowski, E. Mazurkiewicz
What can be learned about the deposition and compaction of peat from the Miocene lignite seam exposed in the Chłapowo Cliff on the Polish coast of the Baltic Sea?
This study focuses on discussing the relationship between the accumulation of peat and its compaction in the overbank zone of the Miocene river system. The examined 2nd Lusatian lignite seam is characteristically interbe...
A geological interpretation of geophysical self-potential anomalies in the Radzimowice ore district, Sudetes, south-western Poland
The analysis of the geophysical surveys results carried out in the Radzimowice area reveals that the anomalous zones of significant SP (self-potential) anomalies of natural SP fields do not substantially find a reflectio...
Land subsidence caused by solution mining in the Mogilno salt dome
Occurrence of land surface subsidence is a result of rock salt extraction. The process is observed by geodetic measurements. On the Palędzie I salt mining field, such measurements are conducted every five years. The most...
The Eocene Hieroglyphic beds and Green shales in the Rożnów Lake area (Silesian Nappe, Outer Carpathians) - facies development and biostratigraphy
In the lithostratigraphic section of a sedimentary sequence of the Silesian Nappe in the area of Rożnów Lake, the strata that occur above the Ciężkowice sandstone and below the Globigerina marls are represented by a rela...
Plant macrofossils from Czyżów Complex deposits of the Szczerców outcrop, central Poland
The paper presents the results of research into the plant macrofossils found in the tectonic Kleszczów Graben, within Mesopleistocene sandy sediments. A number of samples were collected at eight locations from river sedi...