Skip Nav Destination
Close Modal
RESULTS FOR
Nipigon Phase
Update search
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
Filter
- Abstract
- Affiliation
- All
- Authors
- Book Series
- DOI
- EISBN
- EISSN
- Full Text
- GeoRef ID
- ISBN
- ISSN
- Issue
- Keyword (GeoRef Descriptor)
- Meeting Information
- Report #
- Title
- Volume
NARROW
Format
Article Type
Journal
Publisher
Section
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
East Africa
-
Malawi (1)
-
Tanzania (1)
-
Zambia (1)
-
-
East African Rift (1)
-
Southern Africa
-
Kaapvaal Craton (1)
-
South Africa
-
Bushveld Complex (1)
-
Merensky Reef (1)
-
-
-
-
Arctic region
-
Greenland (1)
-
Svalbard (1)
-
-
Asia
-
Far East
-
China
-
North China Platform (1)
-
-
-
Indian Peninsula
-
India (1)
-
-
-
Atlantic Ocean
-
North Atlantic
-
Hudson Bay (1)
-
-
-
Atlantic region (1)
-
Australasia
-
Australia
-
Amadeus Basin (1)
-
Western Australia
-
Eastern Goldfields (1)
-
Yilgarn Craton (1)
-
-
-
-
Canada
-
Eastern Canada
-
James Bay (1)
-
James Bay Lowlands (1)
-
Matachewan dike swarm (1)
-
Ontario
-
Algoma District Ontario (1)
-
Coldwell Complex (3)
-
Dryden Ontario (1)
-
Kenora District Ontario (1)
-
Michipicoten Island (1)
-
Rainy River District Ontario (1)
-
Sudbury Basin (1)
-
Sudbury Ontario (1)
-
Thunder Bay District Ontario
-
Lake Nipigon (6)
-
Marshall Lake (1)
-
-
Toronto Ontario (1)
-
-
Quebec (1)
-
-
Hudson Bay (1)
-
Ungava (1)
-
Western Canada
-
Canadian Cordillera (2)
-
Manitoba
-
Tanco Pegmatite (1)
-
-
Northwest Territories
-
Lac de Gras (1)
-
-
Saskatchewan (1)
-
-
-
Commonwealth of Independent States
-
Russian Federation
-
Murmansk Russian Federation
-
Kola Russian Federation (2)
-
-
-
-
Europe
-
Fennoscandian Shield (2)
-
Murmansk Russian Federation
-
Kola Russian Federation (2)
-
-
Western Europe
-
Ireland (1)
-
-
-
Lake Nipissing (1)
-
North America
-
Appalachians (1)
-
Basin and Range Province (1)
-
Canadian Shield
-
Churchill Province
-
Hearne Province (1)
-
-
Grenville Province (4)
-
Slave Province (5)
-
Superior Province
-
Abitibi Belt (5)
-
English River Belt (3)
-
Kapuskasing Zone (1)
-
Quetico Belt (1)
-
Uchi Subprovince (2)
-
Wabigoon Belt (9)
-
Wawa Belt (1)
-
-
-
Great Lakes
-
Lake Erie (1)
-
Lake Superior (2)
-
-
Great Lakes region (2)
-
Great Plains (2)
-
Keweenawan Rift (21)
-
Lake Superior region (8)
-
North American Cordillera
-
Canadian Cordillera (2)
-
-
Rainy River (1)
-
Saint Lawrence Valley (1)
-
-
Palisades Sill (1)
-
Red Hill (1)
-
South America
-
Andes (1)
-
Brazil
-
Brazilian Shield (1)
-
-
Chile (2)
-
French Guiana (1)
-
-
United States
-
Arizona
-
Gila County Arizona
-
Sierra Ancha (1)
-
-
Pinal County Arizona (2)
-
-
Michigan
-
Michigan Lower Peninsula
-
Lake County Michigan (1)
-
Lapeer County Michigan (1)
-
-
Michigan Upper Peninsula
-
Gogebic County Michigan (2)
-
Keweenaw County Michigan (1)
-
Keweenaw Peninsula (1)
-
Marquette County Michigan (1)
-
-
-
Midcontinent (3)
-
Midcontinent geophysical anomaly (1)
-
Minnesota
-
Cook County Minnesota (1)
-
Duluth Complex (5)
-
Lake County Minnesota (2)
-
Mesabi Range (1)
-
Saint Louis County Minnesota
-
Duluth Minnesota (1)
-
Partridge River Intrusion (1)
-
-
Wilkin County Minnesota (1)
-
-
New Hampshire (1)
-
New Jersey
-
Bergen County New Jersey (1)
-
-
New Mexico
-
Dona Ana County New Mexico (1)
-
-
Newark Basin (1)
-
North Dakota
-
Cass County North Dakota (1)
-
Richland County North Dakota (1)
-
-
South Dakota
-
Grant County South Dakota (1)
-
Roberts County South Dakota (1)
-
-
Southwestern U.S. (1)
-
Wisconsin
-
Marinette County Wisconsin (1)
-
-
Yavapai Province (1)
-
-
-
commodities
-
diamond deposits (2)
-
metal ores
-
base metals (1)
-
chromite ores (2)
-
cobalt ores (1)
-
copper ores (15)
-
gold ores (6)
-
lead ores (1)
-
lead-zinc deposits (1)
-
lithium ores (2)
-
molybdenum ores (2)
-
nickel ores (10)
-
palladium ores (4)
-
platinum ores (11)
-
rare earth deposits
-
cerium ores (2)
-
-
silver ores (2)
-
tantalum ores (2)
-
uranium ores (1)
-
zinc ores (1)
-
-
mineral deposits, genesis (12)
-
mineral exploration (13)
-
mineral resources (1)
-
placers (1)
-
-
elements, isotopes
-
carbon
-
C-13/C-12 (1)
-
C-14 (3)
-
-
chemical ratios (2)
-
isotope ratios (14)
-
isotopes
-
radioactive isotopes
-
Be-10 (2)
-
C-14 (3)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
Rb-87/Sr-86 (2)
-
Sm-147/Nd-144 (1)
-
-
stable isotopes
-
C-13/C-12 (1)
-
Nd-144/Nd-143 (4)
-
O-18/O-16 (3)
-
Os-188/Os-187 (1)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
Rb-87/Sr-86 (2)
-
S-33/S-32 (2)
-
S-34/S-32 (7)
-
Sm-147/Nd-144 (1)
-
Sr-87/Sr-86 (6)
-
-
-
large-ion lithophile elements (1)
-
metals
-
actinides
-
thorium (1)
-
-
alkali metals
-
rubidium
-
Rb-87/Sr-86 (2)
-
-
-
alkaline earth metals
-
barium (1)
-
beryllium
-
Be-10 (2)
-
-
magnesium (1)
-
strontium
-
Rb-87/Sr-86 (2)
-
Sr-87/Sr-86 (6)
-
-
-
chromium (1)
-
copper (2)
-
gold (2)
-
hafnium (1)
-
lead
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
-
nickel (1)
-
niobium (1)
-
platinum group
-
iridium (1)
-
osmium
-
Os-188/Os-187 (1)
-
-
palladium (3)
-
palladium ores (4)
-
platinum (3)
-
platinum ores (11)
-
-
rare earths
-
neodymium
-
Nd-144/Nd-143 (4)
-
Sm-147/Nd-144 (1)
-
-
samarium
-
Sm-147/Nd-144 (1)
-
-
-
zirconium (1)
-
-
oxygen
-
O-18/O-16 (3)
-
-
sulfur
-
S-33/S-32 (2)
-
S-34/S-32 (7)
-
-
-
fossils
-
Chordata
-
Vertebrata (1)
-
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Ostracoda (1)
-
-
Insecta (2)
-
-
-
Mollusca (2)
-
-
microfossils (2)
-
palynomorphs
-
miospores
-
pollen (2)
-
-
-
Plantae
-
algae
-
diatoms (1)
-
-
-
-
geochronology methods
-
exposure age (1)
-
fission-track dating (1)
-
K/Ar (1)
-
optically stimulated luminescence (2)
-
paleomagnetism (5)
-
Pb/Pb (1)
-
Re/Os (1)
-
thermochronology (1)
-
U/Pb (14)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Holocene
-
lower Holocene (1)
-
-
Pleistocene
-
Champlain Sea (1)
-
Illinoian (1)
-
Lake Agassiz (12)
-
Lake Algonquin (1)
-
Lake Maumee (1)
-
upper Pleistocene
-
Lake Iroquois (1)
-
Weichselian
-
upper Weichselian
-
Younger Dryas (2)
-
-
-
Wisconsinan
-
upper Wisconsinan (1)
-
-
-
-
upper Quaternary (2)
-
-
Tertiary (1)
-
-
Laurentide ice sheet (3)
-
Mesozoic
-
Cretaceous (1)
-
Jurassic
-
Lower Jurassic (1)
-
-
-
Paleozoic
-
Cambrian
-
Upper Cambrian
-
Mount Simon Sandstone (1)
-
-
-
-
Phanerozoic (2)
-
Precambrian
-
Animikie Group (4)
-
Archean
-
Neoarchean (1)
-
-
Biwabik Iron Formation (1)
-
Nonesuch Shale (2)
-
North Shore Volcanics (3)
-
Osler Series (3)
-
upper Precambrian
-
Proterozoic
-
Baraga Group (1)
-
Great Oxidation Event (1)
-
Keweenawan
-
Copper Harbor Conglomerate (2)
-
Portage Lake Lava Series (1)
-
-
Mesoproterozoic
-
Freda Sandstone (2)
-
Helena Formation (1)
-
Stenian (2)
-
-
Neoproterozoic
-
Sturtian (1)
-
-
Oronto Group (3)
-
Paleoproterozoic
-
Michigamme Formation (1)
-
Thomson Formation (1)
-
-
-
-
-
-
igneous rocks
-
extrusive rocks (1)
-
igneous rocks
-
carbonatites (3)
-
feldspathoid rocks (1)
-
granophyre (1)
-
kimberlite (2)
-
plutonic rocks
-
anorthosite (2)
-
diabase (15)
-
diorites
-
tonalite (1)
-
-
gabbros
-
norite (2)
-
olivine gabbro (1)
-
-
granites
-
aplite (1)
-
-
ijolite (1)
-
pegmatite (5)
-
syenites
-
nepheline syenite (1)
-
-
ultramafics
-
peridotites
-
dunite (1)
-
harzburgite (1)
-
-
pyroxenite
-
orthopyroxenite (1)
-
-
-
-
volcanic rocks
-
andesites (2)
-
basalts
-
flood basalts (3)
-
olivine tholeiite (1)
-
-
dacites (1)
-
pyroclastics
-
tuff (2)
-
-
rhyodacites (1)
-
rhyolites (2)
-
-
-
-
metamorphic rocks
-
metamorphic rocks
-
amphibolites (2)
-
eclogite (1)
-
gneisses (1)
-
granulites (2)
-
metaigneous rocks
-
metabasalt (1)
-
-
metasedimentary rocks (2)
-
schists
-
greenschist (2)
-
-
-
-
minerals
-
carbonates
-
calcite (1)
-
-
oxides
-
baddeleyite (5)
-
hematite (1)
-
iron oxides (1)
-
niobates
-
columbite (1)
-
-
rutile (1)
-
-
phosphates
-
apatite (2)
-
hydroxylapatite (1)
-
monazite (1)
-
xenotime (1)
-
-
silicates
-
chain silicates
-
pyroxene group
-
clinopyroxene
-
pigeonite (1)
-
-
orthopyroxene (1)
-
-
-
framework silicates
-
feldspar group
-
plagioclase (1)
-
-
nepheline group
-
nepheline (1)
-
-
silica minerals
-
amethyst (1)
-
-
-
orthosilicates
-
nesosilicates
-
olivine group
-
olivine (2)
-
-
titanite group
-
titanite (1)
-
-
zircon group
-
zircon (9)
-
-
-
sorosilicates
-
epidote group
-
epidote (1)
-
-
-
-
sheet silicates
-
chlorite group
-
chamosite (1)
-
chlorite (1)
-
-
clay minerals (1)
-
mica group
-
celadonite (1)
-
phlogopite (1)
-
-
stilpnomelane (1)
-
-
-
sulfates
-
barite (1)
-
-
sulfides (6)
-
tellurides (1)
-
-
Primary terms
-
absolute age (20)
-
Africa
-
East Africa
-
Malawi (1)
-
Tanzania (1)
-
Zambia (1)
-
-
East African Rift (1)
-
Southern Africa
-
Kaapvaal Craton (1)
-
South Africa
-
Bushveld Complex (1)
-
Merensky Reef (1)
-
-
-
-
Arctic region
-
Greenland (1)
-
Svalbard (1)
-
-
Asia
-
Far East
-
China
-
North China Platform (1)
-
-
-
Indian Peninsula
-
India (1)
-
-
-
Atlantic Ocean
-
North Atlantic
-
Hudson Bay (1)
-
-
-
Atlantic region (1)
-
Australasia
-
Australia
-
Amadeus Basin (1)
-
Western Australia
-
Eastern Goldfields (1)
-
Yilgarn Craton (1)
-
-
-
-
Canada
-
Eastern Canada
-
James Bay (1)
-
James Bay Lowlands (1)
-
Matachewan dike swarm (1)
-
Ontario
-
Algoma District Ontario (1)
-
Coldwell Complex (3)
-
Dryden Ontario (1)
-
Kenora District Ontario (1)
-
Michipicoten Island (1)
-
Rainy River District Ontario (1)
-
Sudbury Basin (1)
-
Sudbury Ontario (1)
-
Thunder Bay District Ontario
-
Lake Nipigon (6)
-
Marshall Lake (1)
-
-
Toronto Ontario (1)
-
-
Quebec (1)
-
-
Hudson Bay (1)
-
Ungava (1)
-
Western Canada
-
Canadian Cordillera (2)
-
Manitoba
-
Tanco Pegmatite (1)
-
-
Northwest Territories
-
Lac de Gras (1)
-
-
Saskatchewan (1)
-
-
-
carbon
-
C-13/C-12 (1)
-
C-14 (3)
-
-
Cenozoic
-
Quaternary
-
Holocene
-
lower Holocene (1)
-
-
Pleistocene
-
Champlain Sea (1)
-
Illinoian (1)
-
Lake Agassiz (12)
-
Lake Algonquin (1)
-
Lake Maumee (1)
-
upper Pleistocene
-
Lake Iroquois (1)
-
Weichselian
-
upper Weichselian
-
Younger Dryas (2)
-
-
-
Wisconsinan
-
upper Wisconsinan (1)
-
-
-
-
upper Quaternary (2)
-
-
Tertiary (1)
-
-
Chordata
-
Vertebrata (1)
-
-
climate change (2)
-
continental drift (1)
-
crust (11)
-
crystal chemistry (5)
-
crystal growth (1)
-
crystal structure (1)
-
data processing (4)
-
deformation (2)
-
diagenesis (2)
-
diamond deposits (2)
-
earthquakes (2)
-
Europe
-
Fennoscandian Shield (2)
-
Murmansk Russian Federation
-
Kola Russian Federation (2)
-
-
Western Europe
-
Ireland (1)
-
-
-
faults (8)
-
folds (1)
-
foliation (1)
-
geochemistry (14)
-
geochronology (2)
-
geomorphology (1)
-
geophysical methods (8)
-
glacial geology (8)
-
heat flow (2)
-
igneous rocks
-
carbonatites (3)
-
feldspathoid rocks (1)
-
granophyre (1)
-
kimberlite (2)
-
plutonic rocks
-
anorthosite (2)
-
diabase (15)
-
diorites
-
tonalite (1)
-
-
gabbros
-
norite (2)
-
olivine gabbro (1)
-
-
granites
-
aplite (1)
-
-
ijolite (1)
-
pegmatite (5)
-
syenites
-
nepheline syenite (1)
-
-
ultramafics
-
peridotites
-
dunite (1)
-
harzburgite (1)
-
-
pyroxenite
-
orthopyroxenite (1)
-
-
-
-
volcanic rocks
-
andesites (2)
-
basalts
-
flood basalts (3)
-
olivine tholeiite (1)
-
-
dacites (1)
-
pyroclastics
-
tuff (2)
-
-
rhyodacites (1)
-
rhyolites (2)
-
-
-
inclusions (1)
-
intrusions (33)
-
Invertebrata
-
Arthropoda
-
Mandibulata
-
Crustacea
-
Ostracoda (1)
-
-
Insecta (2)
-
-
-
Mollusca (2)
-
-
isostasy (1)
-
isotopes
-
radioactive isotopes
-
Be-10 (2)
-
C-14 (3)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
Rb-87/Sr-86 (2)
-
Sm-147/Nd-144 (1)
-
-
stable isotopes
-
C-13/C-12 (1)
-
Nd-144/Nd-143 (4)
-
O-18/O-16 (3)
-
Os-188/Os-187 (1)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
Rb-87/Sr-86 (2)
-
S-33/S-32 (2)
-
S-34/S-32 (7)
-
Sm-147/Nd-144 (1)
-
Sr-87/Sr-86 (6)
-
-
-
lineation (1)
-
magmas (15)
-
mantle (10)
-
Mesozoic
-
Cretaceous (1)
-
Jurassic
-
Lower Jurassic (1)
-
-
-
metal ores
-
base metals (1)
-
chromite ores (2)
-
cobalt ores (1)
-
copper ores (15)
-
gold ores (6)
-
lead ores (1)
-
lead-zinc deposits (1)
-
lithium ores (2)
-
molybdenum ores (2)
-
nickel ores (10)
-
palladium ores (4)
-
platinum ores (11)
-
rare earth deposits
-
cerium ores (2)
-
-
silver ores (2)
-
tantalum ores (2)
-
uranium ores (1)
-
zinc ores (1)
-
-
metals
-
actinides
-
thorium (1)
-
-
alkali metals
-
rubidium
-
Rb-87/Sr-86 (2)
-
-
-
alkaline earth metals
-
barium (1)
-
beryllium
-
Be-10 (2)
-
-
magnesium (1)
-
strontium
-
Rb-87/Sr-86 (2)
-
Sr-87/Sr-86 (6)
-
-
-
chromium (1)
-
copper (2)
-
gold (2)
-
hafnium (1)
-
lead
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
-
nickel (1)
-
niobium (1)
-
platinum group
-
iridium (1)
-
osmium
-
Os-188/Os-187 (1)
-
-
palladium (3)
-
palladium ores (4)
-
platinum (3)
-
platinum ores (11)
-
-
rare earths
-
neodymium
-
Nd-144/Nd-143 (4)
-
Sm-147/Nd-144 (1)
-
-
samarium
-
Sm-147/Nd-144 (1)
-
-
-
zirconium (1)
-
-
metamorphic rocks
-
amphibolites (2)
-
eclogite (1)
-
gneisses (1)
-
granulites (2)
-
metaigneous rocks
-
metabasalt (1)
-
-
metasedimentary rocks (2)
-
schists
-
greenschist (2)
-
-
-
metamorphism (7)
-
metasomatism (4)
-
mineral deposits, genesis (12)
-
mineral exploration (13)
-
mineral resources (1)
-
mining geology (1)
-
Mohorovicic discontinuity (2)
-
North America
-
Appalachians (1)
-
Basin and Range Province (1)
-
Canadian Shield
-
Churchill Province
-
Hearne Province (1)
-
-
Grenville Province (4)
-
Slave Province (5)
-
Superior Province
-
Abitibi Belt (5)
-
English River Belt (3)
-
Kapuskasing Zone (1)
-
Quetico Belt (1)
-
Uchi Subprovince (2)
-
Wabigoon Belt (9)
-
Wawa Belt (1)
-
-
-
Great Lakes
-
Lake Erie (1)
-
Lake Superior (2)
-
-
Great Lakes region (2)
-
Great Plains (2)
-
Keweenawan Rift (21)
-
Lake Superior region (8)
-
North American Cordillera
-
Canadian Cordillera (2)
-
-
Rainy River (1)
-
Saint Lawrence Valley (1)
-
-
orogeny (5)
-
oxygen
-
O-18/O-16 (3)
-
-
paleoclimatology (5)
-
paleoecology (2)
-
paleogeography (5)
-
paleomagnetism (5)
-
Paleozoic
-
Cambrian
-
Upper Cambrian
-
Mount Simon Sandstone (1)
-
-
-
-
palynomorphs
-
miospores
-
pollen (2)
-
-
-
paragenesis (2)
-
Phanerozoic (2)
-
placers (1)
-
Plantae
-
algae
-
diatoms (1)
-
-
-
plate tectonics (10)
-
Precambrian
-
Animikie Group (4)
-
Archean
-
Neoarchean (1)
-
-
Biwabik Iron Formation (1)
-
Nonesuch Shale (2)
-
North Shore Volcanics (3)
-
Osler Series (3)
-
upper Precambrian
-
Proterozoic
-
Baraga Group (1)
-
Great Oxidation Event (1)
-
Keweenawan
-
Copper Harbor Conglomerate (2)
-
Portage Lake Lava Series (1)
-
-
Mesoproterozoic
-
Freda Sandstone (2)
-
Helena Formation (1)
-
Stenian (2)
-
-
Neoproterozoic
-
Sturtian (1)
-
-
Oronto Group (3)
-
Paleoproterozoic
-
Michigamme Formation (1)
-
Thomson Formation (1)
-
-
-
-
-
reefs (1)
-
sea-level changes (2)
-
sedimentary rocks
-
carbonate rocks (1)
-
chemically precipitated rocks
-
evaporites (1)
-
iron formations
-
banded iron formations (2)
-
-
-
clastic rocks
-
black shale (1)
-
marl (1)
-
red beds (2)
-
sandstone (5)
-
shale (2)
-
siltstone (1)
-
-
-
sedimentary structures
-
planar bedding structures
-
cross-stratification (1)
-
-
-
sedimentation (4)
-
sediments
-
clastic sediments
-
alluvium (1)
-
boulders (3)
-
clay (1)
-
till (8)
-
-
peat (1)
-
-
shorelines (4)
-
soils (2)
-
South America
-
Andes (1)
-
Brazil
-
Brazilian Shield (1)
-
-
Chile (2)
-
French Guiana (1)
-
-
structural analysis (3)
-
sulfur
-
S-33/S-32 (2)
-
S-34/S-32 (7)
-
-
tectonics (11)
-
United States
-
Arizona
-
Gila County Arizona
-
Sierra Ancha (1)
-
-
Pinal County Arizona (2)
-
-
Michigan
-
Michigan Lower Peninsula
-
Lake County Michigan (1)
-
Lapeer County Michigan (1)
-
-
Michigan Upper Peninsula
-
Gogebic County Michigan (2)
-
Keweenaw County Michigan (1)
-
Keweenaw Peninsula (1)
-
Marquette County Michigan (1)
-
-
-
Midcontinent (3)
-
Midcontinent geophysical anomaly (1)
-
Minnesota
-
Cook County Minnesota (1)
-
Duluth Complex (5)
-
Lake County Minnesota (2)
-
Mesabi Range (1)
-
Saint Louis County Minnesota
-
Duluth Minnesota (1)
-
Partridge River Intrusion (1)
-
-
Wilkin County Minnesota (1)
-
-
New Hampshire (1)
-
New Jersey
-
Bergen County New Jersey (1)
-
-
New Mexico
-
Dona Ana County New Mexico (1)
-
-
Newark Basin (1)
-
North Dakota
-
Cass County North Dakota (1)
-
Richland County North Dakota (1)
-
-
South Dakota
-
Grant County South Dakota (1)
-
Roberts County South Dakota (1)
-
-
Southwestern U.S. (1)
-
Wisconsin
-
Marinette County Wisconsin (1)
-
-
Yavapai Province (1)
-
-
weathering (1)
-
-
rock formations
-
Jacobsville Sandstone (3)
-
Scarborough Formation (1)
-
-
sedimentary rocks
-
sedimentary rocks
-
carbonate rocks (1)
-
chemically precipitated rocks
-
evaporites (1)
-
iron formations
-
banded iron formations (2)
-
-
-
clastic rocks
-
black shale (1)
-
marl (1)
-
red beds (2)
-
sandstone (5)
-
shale (2)
-
siltstone (1)
-
-
-
siliciclastics (1)
-
volcaniclastics (1)
-
-
sedimentary structures
-
channels (1)
-
sedimentary structures
-
planar bedding structures
-
cross-stratification (1)
-
-
-
-
sediments
-
sediments
-
clastic sediments
-
alluvium (1)
-
boulders (3)
-
clay (1)
-
till (8)
-
-
peat (1)
-
-
siliciclastics (1)
-
volcaniclastics (1)
-
-
soils
-
soils (2)
-
GeoRef Categories
Era and Period
Epoch and Age
Book Series
Date
Availability
1-20 OF 123 RESULTS FOR
Nipigon Phase
Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Sort by
1
Journal Article
Paleotopographic reconstructions of the eastern outlets of glacial Lake Agassiz
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 25 September 2003
Canadian Journal of Earth Sciences (2003) 40 (9): 1259–1278.
... Nipigon Phase (ca. 9400–8000 14 C years BP) and for understanding the causes of outlet-driven declines in lake level during that period. Although flow paths across the divide between the Agassiz and Nipigon basins were numerous, eastward releases from Lake Agassiz to glacial Lake Kelvin (modern Lake...
Image
Stage-specific topographic models of the eastern outlet region on both side...
in Paleotopographic reconstructions of the eastern outlets of glacial Lake Agassiz
> Canadian Journal of Earth Sciences
Published: 25 September 2003
Fig. 6. Stage-specific topographic models of the eastern outlet region on both sides of the drainage divide separating Lake Agassiz from the basin of glacial Lake Kelvin (modern Lake Nipigon). Maps corresponding to 13 stages of Lake Agassiz are given, including 11 Nipigon Phase stages
Image
Stage-specific topographic models of the eastern outlet region on both side...
in Paleotopographic reconstructions of the eastern outlets of glacial Lake Agassiz
> Canadian Journal of Earth Sciences
Published: 25 September 2003
Fig. 6. Stage-specific topographic models of the eastern outlet region on both sides of the drainage divide separating Lake Agassiz from the basin of glacial Lake Kelvin (modern Lake Nipigon). Maps corresponding to 13 stages of Lake Agassiz are given, including 11 Nipigon Phase stages
Image
Stage-specific topographic models of the eastern outlet region on both side...
in Paleotopographic reconstructions of the eastern outlets of glacial Lake Agassiz
> Canadian Journal of Earth Sciences
Published: 25 September 2003
Fig. 6. Stage-specific topographic models of the eastern outlet region on both sides of the drainage divide separating Lake Agassiz from the basin of glacial Lake Kelvin (modern Lake Nipigon). Maps corresponding to 13 stages of Lake Agassiz are given, including 11 Nipigon Phase stages
Image
Stage-specific topographic models of the eastern outlet region on both side...
in Paleotopographic reconstructions of the eastern outlets of glacial Lake Agassiz
> Canadian Journal of Earth Sciences
Published: 25 September 2003
Fig. 6. Stage-specific topographic models of the eastern outlet region on both sides of the drainage divide separating Lake Agassiz from the basin of glacial Lake Kelvin (modern Lake Nipigon). Maps corresponding to 13 stages of Lake Agassiz are given, including 11 Nipigon Phase stages
Image
Stage-specific topographic models of the eastern outlet region on both side...
in Paleotopographic reconstructions of the eastern outlets of glacial Lake Agassiz
> Canadian Journal of Earth Sciences
Published: 25 September 2003
Fig. 6. Stage-specific topographic models of the eastern outlet region on both sides of the drainage divide separating Lake Agassiz from the basin of glacial Lake Kelvin (modern Lake Nipigon). Maps corresponding to 13 stages of Lake Agassiz are given, including 11 Nipigon Phase stages
Image
Stage-specific topographic models of the eastern outlet region on both side...
in Paleotopographic reconstructions of the eastern outlets of glacial Lake Agassiz
> Canadian Journal of Earth Sciences
Published: 25 September 2003
Fig. 6. Stage-specific topographic models of the eastern outlet region on both sides of the drainage divide separating Lake Agassiz from the basin of glacial Lake Kelvin (modern Lake Nipigon). Maps corresponding to 13 stages of Lake Agassiz are given, including 11 Nipigon Phase stages
Image
Stage-specific topographic models of the eastern outlet region on both side...
in Paleotopographic reconstructions of the eastern outlets of glacial Lake Agassiz
> Canadian Journal of Earth Sciences
Published: 25 September 2003
Fig. 6. Stage-specific topographic models of the eastern outlet region on both sides of the drainage divide separating Lake Agassiz from the basin of glacial Lake Kelvin (modern Lake Nipigon). Maps corresponding to 13 stages of Lake Agassiz are given, including 11 Nipigon Phase stages
Image
Figure 1. (A) The southern outlet is located at the southern end of Lake Ag...
in Strandline analysis in the southern basin of glacial Lake Agassiz, Minnesota and North and South Dakota, USA
> GSA Bulletin
Published: 01 November 2005
) for the southern outlet of Lake Agassiz. Lake levels other than the Upper Campbell are undated and are only shown schematically. Note that the Morris Phase is sometimes referred to as the Nipigon Phase. a.s.l.—above sea level.
Journal Article
Geochemistry of the Mesoproterozoic intrusive rocks of the Nipigon Embayment, northwestern Ontario: evaluating the earliest phases of rift development
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 28 August 2007
Canadian Journal of Earth Sciences (2007) 44 (8): 1087–1110.
... al. 2005 ). This paper is a preliminary evaluation and test of the current petrogenetic models and their applicability to the earliest phases of magmatic activity within the MCR. 1 This article is one of a selection of papers published in this Special Issue on the Lake Nipigon Region...
Journal Article
Radiogenic isotope characteristics of the Mesoproterozoic intrusive rocks of the Nipigon Embayment, northwestern Ontario
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 28 August 2007
Canadian Journal of Earth Sciences (2007) 44 (8): 1111–1129.
...Pete Hollings; Adam Richardson; Robert A. Creaser; James M. Franklin Abstract The ca. 1110–1120 Ma diabase sills of the Nipigon Embayment represent the oldest phase of the Midcontinent Rift recognized to date. The sills can be subdivided into five geochemically distinct suites: Nipigon, McIntyre...
Journal Article
Petrologic Evolution of a Nipigon Diabase Sill, Ontario, Canada: Insights From Compositional and Textural Profiles
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 August 2014
Economic Geology (2014) 109 (5): 1383–1401.
...., 1990 ; Van Schmus, 1992 ; Cannon and Hinze, 1992 ; Hollings et al., 2007 ). One of the earliest phases of magmatic activity associated with the rift was centered near Lake Nipigon ( Heaman et al., 2007 ), and consists of a series of ultramafic to mafic sills that intrude the Archean bedrock...
Journal Article
Proterozoic and Archean geology of the Nipigon Embayment: implications for emplacement of the Mesoproterozoic Nipigon diabase sills and mafic to ultramafic intrusions
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 11 September 2007
Canadian Journal of Earth Sciences (2007) 44 (8): 1021–1040.
... of the Mesoproterozoic intrusive rocks of the Nipigon Embayment, northwestern Ontario: evaluating the earliest phases of rift development . Canadian Journal of Earth Sciences , 44 : this issue. Hollings P. Richardson A. Creaser R.A. Franklin J.M. 2007b . Radiogenic isotope characteristics...
Journal Article
Geology of the Mesoproterozoic Pillar Lake Volcanics and Inspiration Sill, Armstrong, Ontario: evidence of early Midcontinent Rift magmatism in the northwestern Nipigon Embayment
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 14 May 2021
Canadian Journal of Earth Sciences (2021) 58 (10): 1116–1131.
..., including the Nipigon sills and Osler volcanic rocks ( Hollings et al. 2007 a , 2007 c ; Fig. 11 ), suggests that these rocks may represent a very early extrusive to subvolcanic phase of rift activity. The location of the Pillar Lake Volcanics and Inspiration Sill in the same area as the ca. 1599 Ma...
Image
Schematic diagrams depicting evolution of the northern Midcontinent Rift du...
in Early history of the Midcontinent Rift inferred from geochemistry and sedimentology of the Mesoproterozoic Osler Group, northwestern Ontario
> Canadian Journal of Earth Sciences
Published: 03 May 2007
Fig. 12. Schematic diagrams depicting evolution of the northern Midcontinent Rift during its early history. (A) At ∼1113–1109 Ma, large volumes of diabasic magma intruded Proterozoic sedimentary rocks and Archean basement in the vicinity of Lake Nipigon. These, and associated mafic–ultramafic
Journal Article
Introduction to Special Issue of Canadian Journal of Earth Sciences : the Lake Nipigon Region Geoscience Initiative
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 21 April 2007
Canadian Journal of Earth Sciences (2007) 44 (8): 1015–1019.
...: evaluating the earliest phases of rift development . Canadian Journal of Earth Sciences , 44 : this issue. Hollings P. Richardson A. Creaser R.A. Franklin J.M. 2007b . Radiogenic isotope characteristics of the Mesoproterozoic intrusive rocks of the Nipigon embayment, northwestern...
Journal Article
Reply to the discussion by P.J. Barnett on “Generation of heavy-mineral glacial indicator dispersal trains from a diabase sill, Nipigon region, northwestern Ontario”
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 24 January 2007
Canadian Journal of Earth Sciences (2006) 43 (11): 1751–1753.
...Phillip Larson; Howard Mooers However, all exposures of the Nipigon diabase sill observed in our relatively small study area consisted of glacially scoured bedrock. In contrast to the sand-and silt-sized weathered diabase documented by Barnett and Dyer ( 2005 ), the mean particle size of diabase...
Journal Article
Further refinement to the timing of Mesoproterozoic magmatism, Lake Nipigon region, Ontario
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 31 August 2007
Canadian Journal of Earth Sciences (2007) 44 (8): 1055–1086.
... . Hollings P. Hart T. Richardson A. MacDonald C.A. 2007 . Geochemistry of the Mesoproterozoic intrusive rocks of the Nipigon Embayment, northwestern Ontario: evaluating the earliest phases of rift development . Canadian Journal of Earth Sciences , 44 : this issue. Hutchinson D.R...
Journal Article
Lithostratigraphy and chemostratigraphy of the Mesoproterozoic Sibley Group, northwestern Ontario, Canada
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 07 September 2007
Canadian Journal of Earth Sciences (2007) 44 (8): 1131–1149.
...Becky Rogala; Philip W. Fralick; Larry M. Heaman; Riku Metsaranta Abstract The 950 m thick Sibley Group is a relatively flat-lying assemblage of siliciclastic and chemical sedimentary rocks exposed from the northwest shore of Lake Superior to the Lake Nipigon region of Ontario. Remnants...
Journal Article
A synopsis of mineral deposits in the Archean and Proterozoic rocks of the Lake Nipigon Region, Thunder Bay District, Ontario
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 08 August 2007
Canadian Journal of Earth Sciences (2007) 44 (8): 1041–1053.
...Mark C. Smyk; James M. Franklin Abstract A variety of metallic and non-metallic mineral deposit types occur within Archean and Proterozoic rocks in the area encompassing the Lake Nipigon Region Geoscience Initiative. Archean deposit types include Algoma-type banded iron formation-hosted iron (e.g...
1