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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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Congo Democratic Republic (1)
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East Africa
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Malawi (1)
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Urals
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Europe
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Germany
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Italy
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Western Europe
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Malay Archipelago
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hydrogen
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-
Hadean (1)
-
Missi Group (1)
-
upper Precambrian
-
Proterozoic
-
Coldbrook Group (1)
-
Mesoproterozoic (4)
-
Neoproterozoic
-
Burra Group (1)
-
Ediacaran (2)
-
-
Paleoproterozoic (2)
-
Windermere System (1)
-
-
-
-
Vindhyan (1)
-
-
igneous rocks
-
igneous rocks
-
carbonatites (14)
-
feldspathoid rocks (1)
-
kimberlite (1)
-
plutonic rocks
-
anorthosite (2)
-
diabase (4)
-
diorites
-
diorite porphyry (1)
-
quartz diorites (2)
-
-
gabbros
-
norite (1)
-
-
granites
-
alkali granites (3)
-
A-type granites (6)
-
charnockite (1)
-
granite porphyry (1)
-
I-type granites (2)
-
leucogranite (1)
-
microgranite (1)
-
monzogranite (4)
-
-
granodiorites (7)
-
ijolite (2)
-
jotunite (1)
-
lamproite (1)
-
monzodiorite (3)
-
monzonites
-
mangerite (1)
-
-
pegmatite (6)
-
syenites
-
albitite (1)
-
alkali syenites (1)
-
nepheline syenite
-
agpaite (1)
-
miaskite (1)
-
-
-
ultramafics
-
peridotites
-
harzburgite (1)
-
lherzolite (1)
-
-
pyroxenite
-
websterite (1)
-
-
-
-
porphyry (1)
-
volcanic rocks
-
adakites (3)
-
andesites
-
boninite (2)
-
-
basalts
-
flood basalts (1)
-
mid-ocean ridge basalts (3)
-
ocean-island basalts (1)
-
shoshonite (1)
-
tholeiite (1)
-
tholeiitic basalt (1)
-
-
dacites (4)
-
nephelinite (1)
-
phonolites
-
tinguaite (1)
-
-
pyroclastics
-
tuff (1)
-
-
rhyolites (5)
-
trachyandesites (2)
-
trachytes (2)
-
-
-
ophiolite (3)
-
-
metamorphic rocks
-
metamorphic rocks
-
amphibolites (1)
-
eclogite (1)
-
gneisses
-
granite gneiss (1)
-
orthogneiss (1)
-
paragneiss (1)
-
-
granulites (1)
-
hornfels (1)
-
jadeitite (2)
-
metacarbonate rocks (1)
-
metaigneous rocks
-
metabasalt (1)
-
metagabbro (1)
-
serpentinite (1)
-
-
metasedimentary rocks
-
metachert (1)
-
paragneiss (1)
-
-
metasomatic rocks
-
fenite (4)
-
serpentinite (1)
-
skarn (4)
-
-
mylonites (1)
-
quartzites (1)
-
schists
-
blueschist (1)
-
-
-
ophiolite (3)
-
-
minerals
-
alloys (2)
-
antimonides (1)
-
arsenates (8)
-
arsenides
-
arsenopyrite (2)
-
cobaltite (1)
-
skutterudite (1)
-
-
borates (1)
-
carbonates
-
bastnaesite (12)
-
calcite (5)
-
dolomite (1)
-
malachite (1)
-
parisite (1)
-
rhodochrosite (1)
-
siderite (1)
-
synchysite (2)
-
-
chromates (1)
-
copper minerals (1)
-
halides
-
chlorides
-
pyromorphite (1)
-
vanadinite (1)
-
-
fluorides
-
bastnaesite (12)
-
cryolite (1)
-
fluorite (4)
-
humite (1)
-
parisite (1)
-
synchysite (2)
-
topaz (1)
-
-
-
minerals (1)
-
molybdates (1)
-
native elements (2)
-
oxides
-
cassiterite (1)
-
goethite (1)
-
hematite (5)
-
hydroxides
-
iron hydroxides (2)
-
oxyhydroxides (1)
-
-
ilmenite (2)
-
iron oxides (6)
-
jacobsite (1)
-
magnetite (5)
-
niobates
-
columbite (4)
-
fergusonite (2)
-
loparite (2)
-
pyrochlore (3)
-
-
perovskite (2)
-
rutile (3)
-
specularite (1)
-
tantalates
-
tantalite (2)
-
-
titanium oxides (1)
-
uraninite (4)
-
-
phosphates
-
apatite (13)
-
britholite (3)
-
chlorapatite (1)
-
crandallite (1)
-
florencite (2)
-
fluorapatite (2)
-
francolite (1)
-
goyazite (2)
-
monazite (18)
-
pyromorphite (1)
-
rhabdophane (1)
-
variscite (1)
-
xenotime (6)
-
-
selenates (3)
-
selenides (2)
-
selenites (1)
-
silicates
-
chain silicates
-
amphibole group
-
clinoamphibole
-
hornblende (1)
-
riebeckite (1)
-
-
-
pyroxene group
-
clinopyroxene
-
clinoenstatite (1)
-
jadeite (2)
-
omphacite (2)
-
-
-
rhodonite group
-
babingtonite (1)
-
-
wollastonite group
-
wollastonite (1)
-
-
-
feldspathoids (1)
-
framework silicates
-
feldspar group
-
alkali feldspar
-
celsian (1)
-
hyalophane (2)
-
-
barium feldspar
-
celsian (1)
-
hyalophane (2)
-
-
plagioclase
-
albite (2)
-
anorthite (1)
-
-
-
leucite (1)
-
nepheline group
-
nepheline (1)
-
-
silica minerals
-
jasper (2)
-
opal (1)
-
quartz (4)
-
-
sodalite group
-
genthelvite (1)
-
helvite (1)
-
-
zeolite group
-
analcime (1)
-
chabazite (1)
-
phillipsite (1)
-
-
-
orthosilicates
-
nesosilicates
-
britholite group
-
britholite (3)
-
-
datolite group
-
gadolinite (1)
-
-
garnet group (4)
-
humite (1)
-
olivine group
-
olivine (2)
-
tephroite (1)
-
-
titanite group
-
titanite (2)
-
-
topaz (1)
-
zircon group
-
thorite (3)
-
zircon (30)
-
-
-
sorosilicates
-
chevkinite group
-
chevkinite (4)
-
perrierite (2)
-
-
epidote group
-
allanite (9)
-
clinozoisite (1)
-
epidote (1)
-
-
melilite group
-
gehlenite (1)
-
-
thortveitite group
-
thortveitite (1)
-
-
vesuvianite (1)
-
-
-
ring silicates
-
tourmaline group
-
dravite (1)
-
-
-
sheet silicates
-
chlorite group
-
chamosite (1)
-
chlorite (2)
-
sudoite (1)
-
-
clay minerals
-
chrysocolla (1)
-
halloysite (4)
-
kaolinite (4)
-
montmorillonite (2)
-
-
cymrite (1)
-
illite (1)
-
mica group
-
annite (1)
-
biotite (1)
-
muscovite (1)
-
phlogopite (1)
-
polylithionite (1)
-
-
-
-
sulfates
-
alunite (1)
-
anhydrite (1)
-
barite (3)
-
-
sulfides
-
arsenopyrite (2)
-
cattierite (1)
-
chalcopyrite (2)
-
cobaltite (1)
-
galena (2)
-
genthelvite (1)
-
greigite (1)
-
helvite (1)
-
mackinawite (1)
-
molybdenite (1)
-
pentlandite (1)
-
pyrite (3)
-
pyrrhotite (2)
-
smythite (1)
-
tetradymite (1)
-
vaesite (1)
-
-
sulfosalts
-
sulfarsenites
-
tennantite (1)
-
-
sulfobismuthites
-
berryite (1)
-
-
-
tellurides
-
tetradymite (1)
-
-
tungstates
-
scheelite (1)
-
-
uranium minerals (4)
-
vanadates
-
vanadinite (1)
-
-
-
Primary terms
-
absolute age (35)
-
Africa
-
Central Africa
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Congo Democratic Republic (1)
-
-
East Africa
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Malawi (1)
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Tanzania (2)
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Gregory Rift (1)
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North Africa
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Egypt
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Eastern Desert (1)
-
-
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Nubian Shield (1)
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Southern Africa
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Namibia (1)
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South Africa (1)
-
-
West Africa
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Niger (1)
-
-
-
Arctic region
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Greenland
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Ilimaussaq (1)
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Russian Arctic (1)
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Asia
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Altai Mountains
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Gorny Altai (1)
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Altai Russian Federation
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Gorny Altai (1)
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Arabian Peninsula
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Arabian Shield (1)
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Saudi Arabia
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Hail Saudi Arabia (1)
-
-
-
Buryat Russian Federation (3)
-
Central Asia
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Kazakhstan
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Central Kazakhstan (1)
-
-
Pamirs (1)
-
-
Far East
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Borneo
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Kalimantan Indonesia (1)
-
-
Burma (3)
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China
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Anhui China (1)
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Da Hinggan Ling (3)
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Guangdong China (1)
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Inner Mongolia China
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Bayan Obo China (2)
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Erlian Basin (1)
-
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Jiangxi China (2)
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Jilin China (1)
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Liaoning China
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Liaodong Peninsula (1)
-
-
North China Platform (1)
-
Sanjiang (1)
-
Sichuan China (4)
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Xiaoqinling Mountains (1)
-
Xinjiang China
-
Junggar (2)
-
Junggar Basin (1)
-
Turpan Basin (1)
-
-
Xizang China
-
Gangdese Belt (1)
-
Lhasa Block (3)
-
Lhasa China (1)
-
-
Yunnan China
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Ailao Shan (1)
-
-
-
Indonesia
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Kalimantan Indonesia (1)
-
Sumatra (1)
-
-
Japan
-
Honshu
-
Izu-shichito
-
Miyake-Jima (1)
-
-
-
Mie Japan (2)
-
-
Malaysia (1)
-
Mongolia (2)
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Philippine Islands (1)
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Thailand (1)
-
-
Himalayas (2)
-
Indian Peninsula
-
India
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Andhra Pradesh India
-
Nellore mica belt (1)
-
Prakasam India (1)
-
-
Bastar Craton (1)
-
Bihar India (1)
-
Ghats
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Eastern Ghats (1)
-
-
Haryana India (1)
-
Karnataka India
-
Chitradurga India
-
Ingaldhal (1)
-
-
Chitradurga schist belt (1)
-
-
Narmada-Son Lineament (1)
-
Rajasthan India
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Barmer India (2)
-
-
Tamil Nadu India (2)
-
-
Pakistan (1)
-
-
Irkutsk Russian Federation (2)
-
Kamchatka Russian Federation
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Kamchatka Peninsula
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Bezymyannyy (1)
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Klyuchevskaya Sopka (1)
-
Tolbachik (3)
-
-
-
Khabarovsk Russian Federation (1)
-
Krasnoyarsk Russian Federation (1)
-
Kyrgyzstan (1)
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Lake Baikal (1)
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Magadan Russian Federation (1)
-
Middle East
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Cyprus (1)
-
Iran
-
Elburz (1)
-
-
Israel
-
Negev (1)
-
-
Turkey
-
Konya Turkey (1)
-
-
-
Qiangtang Terrane (2)
-
Russian Far East (1)
-
Russian Pacific region (1)
-
Sette-Daban Range (1)
-
Siberia (2)
-
Siberian Platform
-
Aldan Shield (1)
-
Anabar Shield (1)
-
-
Tajikistan (1)
-
Tibetan Plateau (5)
-
Tien Shan
-
Alai Range
-
Hissar Range (1)
-
-
-
Transbaikalia (1)
-
Vindhyan Basin (1)
-
Western Transbaikalia (2)
-
Yakutia Russian Federation
-
Anabar Shield (1)
-
-
Zabaykalskiy Russian Federation (1)
-
-
asteroids (1)
-
Atlantic Ocean
-
North Atlantic
-
North Sea
-
East Shetland Basin (1)
-
Viking Graben (1)
-
-
-
-
Atlantic Ocean Islands
-
Azores
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Sao Miguel Island
-
Agua de Pau (1)
-
-
-
-
atmosphere (2)
-
Australasia
-
Australia
-
Adelaide Geosyncline (2)
-
Northern Territory Australia
-
Alligator Rivers Field (1)
-
Arnhem Land (1)
-
-
Queensland Australia
-
Georgetown Inlier (1)
-
-
South Australia
-
Flinders Ranges (2)
-
Gawler Craton (1)
-
Olympic Dam Deposit (1)
-
-
-
New Zealand
-
Southland New Zealand
-
Fiordland (1)
-
-
-
Papua New Guinea (1)
-
-
bacteria (1)
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barite deposits (1)
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bauxite deposits (2)
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bibliography (1)
-
Canada
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Eastern Canada
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Maritime Provinces
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New Brunswick
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Gloucester County New Brunswick
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Bathurst mining district (1)
-
-
-
Nova Scotia (1)
-
-
Quebec
-
Abitibi County Quebec
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Val d'Or Quebec (1)
-
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Noranda Quebec (1)
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Temiscamingue County Quebec
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Rouyn Quebec (1)
-
-
-
-
Mackenzie Mountains (1)
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Stikinia Terrane (2)
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Western Canada
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Athabasca Basin (1)
-
British Columbia (7)
-
Canadian Cordillera (3)
-
Manitoba
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Flin Flon Manitoba (1)
-
-
Northwest Territories (2)
-
-
-
carbon
-
C-13/C-12 (6)
-
-
Cenozoic
-
Tertiary
-
Neogene
-
Miocene (3)
-
-
Paleogene
-
Eocene
-
lower Eocene
-
Ypresian (1)
-
-
-
Oligocene (1)
-
-
-
-
Central America
-
Guatemala (1)
-
-
chemical analysis (4)
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clay mineralogy (4)
-
climate change (2)
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coal deposits (1)
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construction materials
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building stone (1)
-
crushed stone (1)
-
-
crust (16)
-
crystal chemistry (34)
-
crystal growth (2)
-
crystal structure (38)
-
crystallography (2)
-
data processing (1)
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deformation (4)
-
diagenesis (3)
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Earth (1)
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ecology (1)
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electron microscopy (1)
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energy sources (2)
-
Europe
-
Alps
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Central Alps (1)
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Piedmont Alps
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Dora Maira Massif (1)
-
-
Swiss Alps (1)
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Western Alps
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Cottian Alps
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Dora Maira Massif (1)
-
-
-
-
Carpathians
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Slovakian Carpathians
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Low Tatra Mountains (1)
-
-
Western Carpathians (1)
-
-
Central Europe
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Czech Republic
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Bohemia
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Jachymov Czech Republic (1)
-
-
-
Germany
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Baden-Wurttemberg Germany (1)
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Lower Saxony Germany (1)
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Thuringia Germany (1)
-
-
Slovakia
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Slovakian Carpathians
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Low Tatra Mountains (1)
-
-
-
Switzerland
-
Swiss Alps (1)
-
Valais Switzerland
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Binnental (1)
-
-
-
Upper Rhine Graben (2)
-
-
Fennoscandian Shield (1)
-
Lapland
-
Lapland Finland (1)
-
-
Murmansk Russian Federation
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Kola Peninsula (1)
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Lovozero Massif (1)
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Pyrenees (2)
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Southern Europe
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Greece (1)
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Iberian Peninsula
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Spain
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Iberian Mountains (1)
-
-
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Italy
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Liguria Italy (1)
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Piemonte Italy
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Dora Maira Massif (1)
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Vercelli Italy
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Biella Italy (1)
-
-
-
Valle d'Aosta Italy (1)
-
-
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Stavelot-Venn Massif (1)
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Variscides (1)
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Western Europe
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Ardennes (1)
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Belgium (1)
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Cottian Alps
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Dora Maira Massif (1)
-
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France
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Bas-Rhin France
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Soultz-sous-Forets France (2)
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Esterel (1)
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Oise France (1)
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Pyrenees-Orientales France (1)
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Var France (1)
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Scandinavia
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Finland
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Lapland Finland (1)
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Norway (1)
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Sweden
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Bergslagen (2)
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Vastra Gotaland Sweden (1)
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-
-
United Kingdom
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Great Britain
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England
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Durham England (1)
-
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Scotland
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Great Glen Fault (2)
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Moray Firth (1)
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Scottish Highlands
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Scottish Northern Highlands (1)
-
-
-
Wales (1)
-
-
-
-
-
faults (8)
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fluorspar deposits (3)
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fractures (3)
-
geochemistry (39)
-
geochronology (4)
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geomorphology (1)
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geophysical methods (3)
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geothermal energy (2)
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government agencies
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survey organizations (1)
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graphite deposits (1)
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ground water (4)
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heat flow (1)
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heavy mineral deposits (1)
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hydrogen
-
D/H (2)
-
-
hydrogeology (1)
-
hydrology (3)
-
igneous rocks
-
carbonatites (14)
-
feldspathoid rocks (1)
-
kimberlite (1)
-
plutonic rocks
-
anorthosite (2)
-
diabase (4)
-
diorites
-
diorite porphyry (1)
-
quartz diorites (2)
-
-
gabbros
-
norite (1)
-
-
granites
-
alkali granites (3)
-
A-type granites (6)
-
charnockite (1)
-
granite porphyry (1)
-
I-type granites (2)
-
leucogranite (1)
-
microgranite (1)
-
monzogranite (4)
-
-
granodiorites (7)
-
ijolite (2)
-
jotunite (1)
-
lamproite (1)
-
monzodiorite (3)
-
monzonites
-
mangerite (1)
-
-
pegmatite (6)
-
syenites
-
albitite (1)
-
alkali syenites (1)
-
nepheline syenite
-
agpaite (1)
-
miaskite (1)
-
-
-
ultramafics
-
peridotites
-
harzburgite (1)
-
lherzolite (1)
-
-
pyroxenite
-
websterite (1)
-
-
-
-
porphyry (1)
-
volcanic rocks
-
adakites (3)
-
andesites
-
boninite (2)
-
-
basalts
-
flood basalts (1)
-
mid-ocean ridge basalts (3)
-
ocean-island basalts (1)
-
shoshonite (1)
-
tholeiite (1)
-
tholeiitic basalt (1)
-
-
dacites (4)
-
nephelinite (1)
-
phonolites
-
tinguaite (1)
-
-
pyroclastics
-
tuff (1)
-
-
rhyolites (5)
-
trachyandesites (2)
-
trachytes (2)
-
-
-
inclusions
-
fluid inclusions (9)
-
-
Indian Ocean
-
Red Sea
-
Red Sea Rift (1)
-
-
-
industrial minerals (1)
-
intrusions (26)
-
Invertebrata
-
Mollusca
-
Gastropoda
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Mesogastropoda
-
Cerithiidae (1)
-
-
-
-
Protista
-
Foraminifera
-
Rotaliina
-
Rotaliacea
-
Ammonia (1)
-
-
-
-
-
-
isotopes
-
radioactive isotopes
-
Pb-206/Pb-204 (2)
-
Pb-207/Pb-204 (2)
-
Pb-208/Pb-204 (3)
-
Rb-87/Sr-86 (1)
-
Sm-147/Nd-144 (5)
-
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GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
lanthanum ores
Prominent Hill: A Hematite-Dominated, Iron Oxide Copper-Gold System Available to Purchase
Successful Exploration Techniques for Haile-Ridgeway type Gold Deposits in South Carolina Available to Purchase
Abstract Renewed gold exploration in the Carolina slate belt of North and South Carolina that led to the discovery of the Ridgeway gold mine (#5 on Figure 1) by Amselco (now Kennecott) began at about the same time as the last Geological Society of America field trip to focus on southeastern metal deposits. That trip occurred in the fall of 1980 as part of the national GSA meeting in Atlanta, Georgia (Bell, Carpenter, and Feiss, 1980). On that trip at stop 8, Henry Bell described abundant hydrothermal alteration similar to the Haile and Brewer mines in an area with no known gold mines. He noted that auger cuttings from a hole drilled by the South Carolina Geological Survey in the 1960’s near stop 8 at Mount Rehovah church contained 0.06 ppm gold and 220 ppm copper in the upper 9 feet of rock and 10 ppm molybdenum from 30-40 feet. Because the values decreased with depth, the gold was attributed to surface enrichment (Bell, 1976). Samples collected by Bell (1976) of small drainage basins in the region contained up to 1000 ppm tin in heavy mineral concentrates that were also anomalous in gold, boron, lanthanum, niobium, beryllium, and copper (Figure 16 of Bell, Carpenter, and Feiss, 1980). Bell et al. (1980) stated “Geochemical data suggest that this region is on the periphery of an area having many of the ore-bearing characteristics of the Haile and Brewer mines” Stop 8 was only hundred’s of feet west of the present site of the