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GeoRef Subject
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all geography including DSDP/ODP Sites and Legs
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Africa
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Central Africa
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Burundi (1)
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Congo (1)
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East Africa
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Madagascar (1)
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Southern Africa
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West Africa
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Arctic region
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Asia
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Mongolia
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Yakutia Russian Federation
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Commonwealth of Independent States
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Russian Arctic (2)
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Siberian Platform
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Transbaikalia (2)
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Western Transbaikalia (1)
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Yakutia Russian Federation
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Anabar Shield (1)
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Kular Range (1)
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Zabaykalskiy Russian Federation
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Chita Russian Federation (1)
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Europe
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Central Europe
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Bohemian Massif (1)
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Czech Republic
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Fennoscandian Shield (1)
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Southern Europe
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Portugal
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Spain
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Scandinavia
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Sweden
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Alno (1)
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Indian Ocean Islands
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Madagascar (1)
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North America
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Shuswap Complex (1)
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Brazil
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carbon
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chemical ratios (2)
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halogens
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isotope ratios (8)
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stable isotopes
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B-11/B-10 (1)
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C-13/C-12 (2)
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Fe-57 (1)
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Hf-177/Hf-176 (1)
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Nd-144/Nd-143 (2)
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O-18/O-16 (3)
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Pb-206/Pb-204 (1)
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Sr-87/Sr-86 (5)
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metals
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alkali metals
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cesium (3)
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rubidium (1)
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alkaline earth metals
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beryllium (1)
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calcium (1)
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strontium
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Sr-87/Sr-86 (5)
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hafnium
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Hf-177/Hf-176 (1)
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iron
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Fe-57 (1)
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lead
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Pb-206/Pb-204 (1)
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niobium (9)
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platinum group
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rare earths
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Nd-144/Nd-143 (2)
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tantalum (5)
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titanium (3)
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zirconium (7)
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oxygen
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O-18/O-16 (3)
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fossils
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Chordata
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Vertebrata
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Tetrapoda
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Reptilia
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geologic age
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Cenozoic
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Tertiary
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Paleogene
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Oligocene (1)
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Mesozoic
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Cretaceous
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Lower Cretaceous (4)
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Jurassic
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Triassic
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Mole Granite (1)
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Paleozoic
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Carboniferous
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Devonian (1)
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lower Paleozoic (1)
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upper Paleozoic
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Arkansas Novaculite (1)
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Precambrian
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Archean
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Yellowknife Group (1)
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upper Precambrian
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Proterozoic
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Mesoproterozoic (3)
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Paleoproterozoic
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Orosirian (1)
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igneous rocks
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igneous rocks
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carbonatites
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sovite (1)
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feldspathoid rocks (2)
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phoscorites (1)
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plutonic rocks
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diabase
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tholeiitic dolerite (1)
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diorites
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tonalite (1)
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gabbros (1)
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granites
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alkali granites (3)
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aplite (3)
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A-type granites (4)
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biotite granite (2)
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leucogranite (5)
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muscovite granite (1)
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granodiorites (1)
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pegmatite (30)
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sovite (1)
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syenites
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alkali syenites (1)
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nepheline syenite
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agpaite (1)
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miaskite (1)
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porphyry (1)
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volcanic rocks
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basalts
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mid-ocean ridge basalts (1)
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ocean-island basalts (2)
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glasses (1)
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pyroclastics
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ash-flow tuff (1)
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tuff (2)
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rhyolites
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comendite (1)
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pantellerite (2)
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trachytes (2)
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metamorphic rocks
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metamorphic rocks
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marbles (3)
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metasedimentary rocks
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metasandstone (1)
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metasomatic rocks
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fenite (1)
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greisen (4)
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skarn (3)
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slates (1)
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minerals
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arsenides
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lollingite (1)
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carbonates
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bastnaesite (3)
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calcite (2)
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dolomite (2)
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halides
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fluorides
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bastnaesite (3)
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cryolite (2)
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fluorite (5)
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topaz (3)
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zinnwaldite (1)
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oxides
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aluminum oxides (1)
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cassiterite (7)
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hematite (1)
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iron oxides (1)
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magnetite (1)
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niobates
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aeschynite (2)
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betafite (2)
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columbite (15)
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euxenite (1)
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fergusonite (2)
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pyrochlore (15)
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samarskite (1)
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tantalates
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betafite (2)
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euxenite (1)
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microlite (1)
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tantalite (5)
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phosphates
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pyroxene group
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clinopyroxene
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framework silicates
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plagioclase
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albite (5)
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nepheline group
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silica minerals
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quartz (1)
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sodalite group
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genthelvite (1)
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helvite (1)
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orthosilicates
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nesosilicates
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britholite group
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britholite (2)
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garnet group (1)
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olivine group
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monticellite (1)
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phenakite group
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phenakite (1)
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topaz (3)
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zircon group
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thorite (1)
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zircon (10)
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sorosilicates
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chevkinite group
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chevkinite (1)
-
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epidote group
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allanite (2)
-
-
-
-
ring silicates
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beryl (1)
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tourmaline group (2)
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-
sheet silicates
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mica group
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annite (3)
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biotite (1)
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lepidolite (6)
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muscovite (2)
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phlogopite (2)
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polylithionite (2)
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zinnwaldite (1)
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petalite (3)
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sulfates
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barite (1)
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sulfides
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genthelvite (1)
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helvite (1)
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marcasite (1)
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mawsonite (1)
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pyrite (2)
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pyrrhotite (1)
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sulfosalts
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sulfarsenites
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tennantite (1)
-
-
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tungstates
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wolframite (2)
-
-
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Primary terms
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absolute age (11)
-
Africa
-
Central Africa
-
Burundi (1)
-
Congo (1)
-
-
East Africa
-
Uganda (1)
-
-
Madagascar (1)
-
North Africa
-
Egypt
-
Eastern Desert (1)
-
-
-
Southern Africa
-
Namibia (2)
-
South Africa (1)
-
-
West Africa
-
Ivory Coast (1)
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Nigeria (2)
-
-
West African Shield (1)
-
-
Arctic region
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Greenland
-
Igaliku Complex (1)
-
Ilimaussaq (2)
-
South Greenland (1)
-
-
Russian Arctic (2)
-
-
Asia
-
Altai Mountains
-
Mongolian Altai (1)
-
-
Arabian Peninsula
-
Saudi Arabia (1)
-
-
Baikal region (1)
-
Central Asia
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Kazakhstan (2)
-
-
Far East
-
China
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Anhui China (1)
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Hunan China (2)
-
Inner Mongolia China
-
Bayan Obo China (3)
-
-
Jiangxi China (4)
-
Nanling (1)
-
North China Platform (1)
-
Qilian Mountains (1)
-
Qinling Mountains (1)
-
-
Mongolia
-
Mongolian Altai (1)
-
-
Thailand (2)
-
-
Indian Peninsula
-
India
-
Deccan Plateau (1)
-
Ghats
-
Western Ghats (1)
-
-
Gujarat India
-
Kutch India (1)
-
Saurashtra (1)
-
-
Madhya Pradesh India (1)
-
Maharashtra India (1)
-
Rajasthan India (1)
-
-
-
Irkutsk Russian Federation (1)
-
Siberia (2)
-
Siberian Platform
-
Anabar Shield (1)
-
-
Tarbagatay Range (2)
-
Transbaikalia (2)
-
Western Transbaikalia (1)
-
Yakutia Russian Federation
-
Anabar Shield (1)
-
Kular Range (1)
-
-
Zabaykalskiy Russian Federation
-
Chita Russian Federation (1)
-
-
-
Australasia
-
Australia
-
Western Australia
-
Yilgarn Craton (1)
-
-
-
-
barite deposits (1)
-
bauxite deposits (1)
-
boron
-
B-11/B-10 (1)
-
-
brines (1)
-
Canada
-
Eastern Canada
-
Maritime Provinces
-
New Brunswick (1)
-
-
Newfoundland and Labrador
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Labrador
-
Nain Massif (1)
-
-
-
Ontario (1)
-
Quebec
-
Oka Complex (3)
-
-
-
Western Canada
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British Columbia (3)
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Manitoba
-
Bernic Lake (1)
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Tanco Pegmatite (1)
-
-
Northwest Territories (2)
-
-
-
carbon
-
C-13/C-12 (2)
-
-
Cenozoic
-
Tertiary
-
Paleogene
-
Oligocene (1)
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Paleocene
-
lower Paleocene (1)
-
-
-
-
-
chemical analysis (1)
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Chordata
-
Vertebrata
-
Tetrapoda
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Reptilia
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Diapsida
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Archosauria
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dinosaurs (1)
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construction materials (2)
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crust (2)
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crystal chemistry (15)
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crystal growth (1)
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crystal structure (11)
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crystallography (1)
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data processing (2)
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diamond deposits (2)
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economic geology (10)
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Europe
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Central Europe
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Bohemian Massif (1)
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Czech Republic
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Bohemia (1)
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Fennoscandian Shield (1)
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Murmansk Russian Federation
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Kola Peninsula (1)
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Lovozero Massif (1)
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Southern Europe
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Iberian Peninsula
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Central Iberian Zone (2)
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Iberian Massif (1)
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Portugal
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Tras-os-Montes (1)
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Spain
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Castilla y Leon Spain (1)
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Galicia Spain (1)
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Variscides (1)
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Western Europe
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France
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Beauvoir Granite (1)
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Central Massif (4)
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Creuse France (1)
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Haute-Vienne France (1)
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Scandinavia
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Finland (1)
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Norway (1)
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Sweden
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Alno (1)
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Uppsala Sweden
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Forsmark Sweden (1)
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faults (3)
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fractures (1)
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geochemistry (19)
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geochronology (1)
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geophysical methods (6)
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ground water (1)
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igneous rocks
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carbonatites
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sovite (1)
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-
feldspathoid rocks (2)
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phoscorites (1)
-
plutonic rocks
-
diabase
-
tholeiitic dolerite (1)
-
-
diorites
-
tonalite (1)
-
-
gabbros (1)
-
granites
-
alkali granites (3)
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aplite (3)
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1-20 OF 99 RESULTS FOR
niobium ores
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Journal Article
Niobium ore genesis in a capsule
Journal: Geology
Publisher: Geological Society of America
Published: 25 April 2024
Geology (2024) 52 (7): 560–564.
Journal Article
Tracing fluid exsolution and hydrothermal alteration signature of the Mufushan Nb–Ta–(Li–Be–Cs) deposit, South China: an apatite perspective
Nuerkanati Madayipu, Huan Li, Safiyanu Muhammad Elatikpo, Majid Ghaderi, Rub'son N'nahano Heritier, Xiao-Jun Hu, Han Zheng, Qian-Hong Wu
Journal: Journal of the Geological Society
Publisher: Geological Society of London
Published: 26 March 2024
Journal of the Geological Society (2024) 181 (3): jgs2023-087.
Journal Article
Magmatic and hydrothermal controls on diverse Nb mineralization associated with carbonatite-alkaline complexes in the southern Qinling orogenic belt, Central China
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 March 2024
American Mineralogist (2024) 109 (3): 574–590.
Includes: Supplemental Content
Journal Article
Mn–Fe-rich genthelvite from pegmatites associated with the Madeira Sn–Nb–Ta deposit, Pitinga, Brazil: new constraints on the magmatic-hydrothermal transition in the albite-enriched granite system
Ingrid W. Hadlich, Artur C. Bastos Neto, Vitor P. Pereira, Nilson F. Botelho, Luiz H. Ronchi, Harold G. Dill
Journal: Mineralogical Magazine
Published: 13 February 2024
Mineralogical Magazine (2024) 88 (2): 111–126.
Journal Article
Physical property characterization of rocks in the Bayan Obo REE-Nb-Fe deposit, China
Lili Zhang, Hongrui Fan, Jian Wang, Liang Zhao, Kuifeng Yang, Ya Xu, Yonggang Zhao, Xingwang Xu, Meizhen Hao, Zhanfeng Yang, Xianhua Li
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 01 February 2024
Geophysics (2024) 89 (2): B147–B160.
Journal Article
Petrogenesis and tectonic-magmatic context of emplacement of lepidolite and petalite pegmatites from the Fregeneda-Almendra field (Variscan Central Iberian Zone): clues from Nb-Ta-Sn oxide U-Pb geochronology and mineral geochemistry
Christophe Ballouard, Patrick Carr, Flore Parisot, Éric Gloaguen, Jérémie Melleton, Jean Cauzid, Andreï Lecomte, Olivier Rouer, Lise Salsi, Julien Mercadier
Publisher: Société Géologique de France
Published: 10 January 2024
Bulletin de la Société Géologique de France (2024) 195 (1): 3.
Includes: Supplemental Content
Journal Article
Reflection seismic imaging of subsurface geologic structures in the Bayan Obo mining area, China
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 03 January 2024
Geophysics (2024) 89 (1): WB81–WB87.
Journal Article
Constraints and insights into the tectonics of the Bayan Obo deposit from the shallow velocity structure
Dengda Zhu, Jian Wang, Lanfang He, Weiying Chen, Kuifeng Yang, Xiaochun Li, Guoqiang Xue, Hongrui Fan, Ya Xu, Lili Zhang, Song Huang, Yibo Wang, Jien Zhang, Xiaobo Tian, Liang Zhao, Yun Liu, Zhanquan Liu, Yonggang Zhao, Zhanfeng Yang, Xianhua Li
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 07 December 2023
Geophysics (2024) 89 (1): WB1–WB12.
Includes: Supplemental Content
Journal Article
Genesis and New Mineral Chemistry Data of Carlosbarbosaite, a Potential U and Nb Ore Source from Miarolitic-, A-Type Granites and NYF Pegmatites of the La Chinchilla Pluton, Velasco Ranges, La Rioja, Argentina
Publisher: Mineralogical Association of Canada
Published: 29 September 2023
The Canadian Journal of Mineralogy and Petrology (2023) 61 (5): 927–964.
Journal Article
Okorusu tailings – Part I: General characterisation of superficial tailings
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 September 2023
South African Journal of Geology (2023) 126 (3): 295–314.
Journal Article
Niobium, Critical Metal, and Progeny of the Mantle
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 June 2023
Economic Geology (2023) 118 (4): 837–855.
Journal Article
The Mal’dzhangarka Carbonatite Massif (Anabar Shield): The Age of Magmatism and Mineralization (U–Pb and Re–Os Isotope Systems)
A.V. Molchanov, V.E. Guzev, E.N. Lepekhina, R.Sh. Krymsky, A.V. Antonov, B.V. Belyatsky, E.I. Khorokhorina
Journal: Russian Geology and Geophysics
Publisher: Novosibirsk State University
Published: 01 March 2023
Russ. Geol. Geophys. (2023) 64 (3): 334–347.
Journal Article
Magmatic-hydrothermal evolution of long-lived Nb-Ta-(Sn) mineralization in Lianyunshan, NE Hunan, South China
Nuerkanati Madayipu, Huan Li, Safiyanu Muhammad Elatikpo, Michael W. Förster, Hou-Xiang Zhou, Han Zheng, Qian-Hong Wu
Journal: GSA Bulletin
Publisher: Geological Society of America
Published: 07 February 2023
GSA Bulletin (2023) 135 (9-10): 2691–2709.
Journal Article
Multi-stage metasomatic Zr mineralization in the world-class Baerzhe rare earth element Nb-Zr-Be deposit, China
Journal: American Mineralogist
Publisher: Mineralogical Society of America
Published: 01 February 2023
American Mineralogist (2023) 108 (2): 389–405.
Journal Article
An Experimental Study of Pyrochlore Solubility in Peralkaline Granitic Melts
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 February 2023
Economic Geology (2023) 118 (1): 209–223.
Includes: Supplemental Content
Journal Article
A RECENTLY DISCOVERED TRACHYTE-HOSTED RARE EARTH ELEMENT-NIOBIUM-ZIRCONIUM OCCURRENCE IN NORTHERN MAINE, USA
Chunzeng Wang, John F. Slack, Anjana K. Shah, Martin G. Yates, David R. Lentz, Amber T.H. Whittaker, Robert G. Marvinney
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 February 2023
Economic Geology (2023) 118 (1): 1–13.
Includes: Supplemental Content
Journal Article
The Carbonatite-Related Morro do Padre Niobium Deposit, Catalão II Complex, Central Brazil
Matheus Palmieri, José Affonso Brod, Pedro Cordeiro, José Carlos Gaspar, Paulo Afonso Ribeiro Barbosa, Luis Carlos de Assis, Tereza Cristina Junqueira-Brod, Sério Eduardo e Silva, Bruno Palhares Milanezi, Sergio Augusto Machado, Marta Henriques Jácomo
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 November 2022
Economic Geology (2022) 117 (7): 1497–1520.
Journal Article
Polyphased rare-element magmatism during late orogenic evolution: geochronological constraints from NW Variscan Iberia
Publisher: Société Géologique de France
Published: 25 July 2022
Bulletin de la Société Géologique de France (2022) 193 (1): 7.
Includes: Supplemental Content
Journal Article
Rare-Metal Li–F Granites in the Late Paleozoic, Early Mesozoic, and Late Mesozoic Magmatic Areas of Central Asia
Journal: Russian Geology and Geophysics
Publisher: Novosibirsk State University
Published: 01 July 2022
Russ. Geol. Geophys. (2022) 63 (7): 772–788.
Journal Article
Reprocessing potential of pegmatite tailings for rare metal extraction and brick fabrication, Uis, Namibia
Journal: South African Journal of Geology
Publisher: Geological Society of South Africa
Published: 01 September 2021
South African Journal of Geology (2021) 124 (3): 639–662.
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