Topic
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Exports
3
Feldspar
3
Fluorspar
3
Gallium
3
Galveston Bay
1
Garnet
3
Gemstones
3
Germanium
3
Gold
10
Gold, standard deviation
7
Graphite
3
Gypsum
3
Hafnium
3
Heavy metals
1
Helium
3
Ilmenite
3
Imports
3
Indium
3
Industrial
3
Iodine
3
Iron
10
Iron and steel scrap
3
Iron and steel slag
3
Iron ore
3
Iron, standard deviation
7
Kyanite
3
LD10 = North America
3
LD20 = Central America
3
LD30 = South America
3
LD40 = Europe
3
LD50 = Africa
3
LD60 = Australia and New Zealand
3
LD70 = Asia
3
LD80 = Asia Minor and Middle East
3
LD90 = Southeast Asia
3
Lead
11
Lead, standard deviation
7
Lime
3
Lithium
3
Lithological unit type
7
Magnesium
3
Magnetic susceptibility
7
Manganese
10
Manganese, standard deviation
7
Material
7
Mercury
Mercury, standard deviation
7
Metals
4
Mica
3
Minerals
3
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