DRASTIC parameter: A (Aquifer media). Upper Guadiana Basin (UGB).

A refers to the consolidated or unconsolidated medium that composes the aquifer. The different materials are classified into ten ranges and a rate is assigned to each class: Metamorphic/Igneous: [2] Weathered metamorphic/Igneous: [3] Thin bedded sandstone, Limestone: [4] Shale sequences: [6] Massive sandstone: [6] Massive limestone: [6] Sand and gravel: [8] Basalt: [9] Karst limestone: [10] In the Upper Guadiana Basin pilot, the geology is complex, including detrital and carbonated aquifers and the groundwater connectivity between the Upper Guadiana’s aquifer is also structurally complex. In the southern half of the Upper Guadiana Basin the aquifers are predominantly composed by limestones, with many karstified zones. Many areas in the central aquifer are formed by tertiary detrital materials. The northern aquifers are more heterogeneous. There are no large karstified areas and other formations of metamorphic materials can be found in these aquifers.
 
Citation proposal
Geological Survey of Spain (IGME). DRASTIC parameter: A (Aquifer media). Upper Guadiana Basin (UGB).. https://services.mspdata.eu:/geonetwork/srv/api/records/5fc65198-2d0c-4d15-a416-114c0a010833

Simple

Date ( Creation )
2020-05-30
Identifier
5fc65198-2d0c-4d15-a416-114c0a010833

  Custodian

GEMET - INSPIRE themes, version 1.0
  • Hydrography
European Geoscience Registry - Projects
  • HOVER
Keywords
  • HOVER, EGDI, groundwater resource
Use constraints
otherRestrictions Other restrictions
Access constraints
otherRestrictions Other restrictions
Spatial representation type
grid Grid
Metadata language
eng English
Topic category
  • Environment
  • Geoscientific information
  • Health
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Distribution format
  • TIFF (GeoTIFF )

OnLine resource
DRASTIC parameter: A  

DRASTIC parameter: A (Aquifer media). Upper Guadiana Basin (UGB).

Hierarchy level
Dataset

Conformance result

Date ( Publication )
2007-03-14
Explanation
See referenced specification
Statement
The rates to the A parameters have been assigned from the Hydrogeological map of Spain 1:200.000 (IGME).

Metadata

File identifier
5fc65198-2d0c-4d15-a416-114c0a010833   XML
Metadata language
eng English
Character set
utf-8 UTF8
Hierarchy level
dataset Dataset
Date stamp
2021-10-29
Metadata standard name
ISO 19115/INSPIRE_TG2/CZ4
Metadata standard version
2003/cor.1/2006

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