URI | http://purl.tuc.gr/dl/dias/47C6D5DC-341D-4793-A55F-6FD648BAE8A1 | - |
Language | en | - |
Extent | 10 pages | en |
Title | New geological conceptual model in western model in western Crete based on the extension of Trypali unit | en |
Creator | Manoutsoglou Emmanouil | en |
Creator | Μανουτσογλου Εμμανουηλ | el |
Creator | Steiakakis Manolis | en |
Creator | Στειακακης Μανωλης | el |
Content Summary | Geological conceptual models play an important role on the simulation of water flow. Groundwater
modellers typically have a prior knowledge about the reservoir data with the help of existing
geologic maps, outcrops, lithological logs, pumping data and hydrogeological properties of the
groundwater system. Uncertainties in the simulation results are largely dominated by uncertainties
arising from the definition of the boundary conditions. Groundwater management in karst is often
more difficult, because the geologic heterogeneity controlling the groundwater flow, is often
insufficiently mapped.
The Alpine basement of Crete is composed of a number of fault bounded tectonic units with
different lithologies, paleogeographical origin and metamorphic grade. Among others, a group of
metamorphic rocks, composed mainly of phyllite and quartzite, has been described through time
with variable names. This Group lies between Tripolitza nappe and Crete-Mani Unit/Plattenkalk
Group or/and the Trypali Unit, and its maximum surface extension is located in W.Crete. Trypali
Unit consists of carbonate formations with intensive karstification and forms a separate
hydrogeological entity in the area. The stratigraphic position of Phyllite/Quartzite Series in western
Crete (normal or overturned), as well as the extension of the Trypali Unit, still remains a matter of
debate.
In order to answer the main questions related to the hydrogeological framework of the region the
relation between the crystalline carbonate formations (Trypali Unit) and the overlying metaclastic
formations (Phyllite/Quartzite Series) was investigated and a new lithological map of an area of 80
km2 was created. This map can be used to clarify the hydrogeological regime and to evaluate the
available groundwater resources in the area.
| en |
Type of Item | Πλήρης Δημοσίευση σε Συνέδριο | el |
Type of Item | Conference Full Paper | en |
License | http://creativecommons.org/licenses/by/4.0/ | en |
Date of Item | 2015-10-30 | - |
Date of Publication | 2012 | - |
Subject | Geology--Surveys | en |
Subject | geological surveys | en |
Subject | geology surveys | en |
Bibliographic Citation | E. Manoutsoglou , E. Steiakakis ," New geological conceptual model in western model in western Crete based on the extension of Trypali unit ," in Protection and restoration of the environment XI,2012.pp.1393 – 1402. | en |