Range:
Subjects: Clay minerals; Clays; Heavy minerals; Iraq
Subjects: Bricks; Clays; Density; Iraq; Soil physics
Subjects: Carbonate rocks; Iraq
Subjects: Ceramic materials; Iraq; Kaolinite
Subjects: Basins; Groundwater; Iraq; Precipitation; Rain
Subjects: Artificial satellites; Hammar Marshes; Iraq; Remote sensing; Swamps
Subjects: Iraq; Nannofossils; Western Sahara
Subjects: Iraq; Sediments
Subjects: Geographical information systems; Geological formations; Iraq
Subjects: Geomorphology; Geophysics; Iraq; Surveys
Subjects: Carbonate rocks; Geological formations; Iraq
Subjects: Radioisotopes; Sulaymaniyah
Subjects: Building materials; Composite materials; Iraq; Raw materials
Subjects: Benthic animals; Geological formations; Kurdistan
Subjects: Cretaceous period; Iran; Salinity; Sea level; Zooplankton
Subjects: Groundwater; Iraq; Water shortage
Subjects: Iran; Iraq; Iron
Subjects: Basra; Euphrates River; Groundwater; Uranium
Subjects: Geological formations; Kurdistan; Oil fields; Rocks
Subjects: Heat; Iraq
Subjects: Geological formations; Iraq; Sediments
Subjects: Carbonate rocks; Hydrocarbons; Kurdistan; Water
Subjects: Iraq; Magnetism; Pollution; Soils
Subjects: Ice; Kurdistan
Subjects: Deserts; Iraq; Sedimentation
Subjects: Iraq; Nannofossils
Subjects: Shatt al-Arab
Subjects: Kurdistan; Sedimentation; Stratigraphic facies
Subjects: Iraq; Mineral deposits
Subjects: Isotopes; Sulfur
Subjects: Bauxite; Iraq; Sediments
Subjects: Deserts; Iraq; Kaolinite
Subjects: Bentonite; Iraq; Oil shales
Subjects: Clay minerals; Fuller’s earth; Iraq; Palygorskite