Igneous

Description

Data on the offshore geologic igneous features in the North Atlantic Ocean near Ireland. Igneous rock (derived from the Latin word ignis meaning fire) is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rock is formed through the cooling and solidification of magma or lava. Igneous rock may form with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks. This magma can be derived from partial melts of pre-existing rocks in either a planet's mantle or crust. Typically, the melting is caused by one or more of three processes: an increase in temperature, a decrease in pressure, or a change in composition. Over 700 types of igneous rocks have been described, most of them having formed beneath the surface of Earths crust.

Resources

Name Format Description Link
8 http://atlas.marine.ie/midata/Geology/Igneous.csv.zip
61 http://atlas.marine.ie/midata/Geology/Igneous.shapezip.zip
17 http://atlas.marine.ie/arcgis/services/Geology/MapServer/WFSServer?request=GetFeature&service=WFS&TYPENAME=Geology:Igneous
52 http://atlas.marine.ie/arcgis/services/Geology/MapServer/WMSServer?REQUEST=GetMap&SERVICE=WMS&LAYERS=5&VERSION=1.3.0&FORMAT=image/png&CRS=CRS:84&BBOX=-26%2C52%2C-4%2C62&WIDTH=1000&HEIGHT=1000&STYLES=default
23 http://atlas.marine.ie/arcgis/rest/services/Geology/MapServer/3?f=pjson
25 http://atlas.marine.ie/midata/Geology/Igneous.kml.zip

Tags

  • oceans
  • irish-sea-and-st.-georges-channel
  • atlantic-ocean
  • marine-igneous
  • geology
  • north-atlantic-ocean
  • geoscientificinformation
  • north-east-atlantic-ocean
  • hydrosphere
  • celtic-sea
  • lithology
  • lithosphere
  • earth-science
  • science
  • igneous
  • igneous-features

Topics

  • TECH

Categories