Skip Nav Destination
Close Modal
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
-
Asia
-
Far East
-
Japan
-
Honshu (1)
-
-
-
Siberian Platform (1)
-
Vilyuy River basin (1)
-
Yakutia Russian Federation (1)
-
-
Canada
-
Eastern Canada
-
Ontario
-
Grenville County Ontario (1)
-
Hastings County Ontario
-
Bancroft Ontario (2)
-
-
Sudbury Basin (1)
-
-
Quebec
-
Manicouagan Crater (1)
-
Manicouagan Lake (1)
-
-
-
Muskox Intrusion (1)
-
Western Canada
-
Alberta
-
Alberta Basin (2)
-
Peace River Arch (1)
-
-
Athabasca Basin (1)
-
British Columbia (2)
-
Canadian Cordillera (1)
-
Coppermine River (1)
-
Manitoba (1)
-
Northwest Territories
-
Great Bear Lake (2)
-
Great Slave Lake (33)
-
Norman Wells Northwest Territories (1)
-
Pine Point mining district (1)
-
Yellowknife Northwest Territories (48)
-
-
-
-
Commonwealth of Independent States
-
Russian Federation
-
Siberian Platform (1)
-
Vilyuy River basin (1)
-
Yakutia Russian Federation (1)
-
-
-
Melville Peninsula (1)
-
North America
-
Appalachians
-
Cumberland Plateau (1)
-
-
Canadian Shield
-
Bear Province (1)
-
Churchill Province
-
Rae Province (1)
-
-
Slave Province (24)
-
Superior Province
-
Abitibi Belt (1)
-
Wabigoon Belt (1)
-
-
-
Lake of the Woods region (1)
-
North American Cordillera
-
Canadian Cordillera (1)
-
-
Rocky Mountains (1)
-
Western Canada Sedimentary Basin (1)
-
-
Red Lake (1)
-
United States
-
Alaska
-
Alaska Peninsula (1)
-
-
California (2)
-
Nevada
-
Nevada Test Site (1)
-
Yucca Flat (1)
-
-
New York
-
Adirondack Mountains (1)
-
-
Tennessee (1)
-
-
-
commodities
-
bitumens (1)
-
brines (4)
-
metal ores
-
base metals (1)
-
gold ores (16)
-
iron ores (2)
-
lead ores (1)
-
lead-zinc deposits (3)
-
polymetallic ores (1)
-
zinc ores (1)
-
-
mineral deposits, genesis (15)
-
mineral exploration (2)
-
petroleum (2)
-
-
elements, isotopes
-
carbon
-
C-13/C-12 (1)
-
-
chemical ratios (1)
-
halogens
-
iodine
-
I-129 (3)
-
-
-
isotope ratios (7)
-
isotopes
-
radioactive isotopes
-
I-129 (3)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Sm-147/Nd-144 (1)
-
-
stable isotopes
-
C-13/C-12 (1)
-
He-4 (1)
-
Hf-177/Hf-176 (1)
-
Nd-144/Nd-143 (2)
-
O-18/O-16 (1)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
S-34/S-32 (1)
-
Sm-147/Nd-144 (1)
-
Sr-87/Sr-86 (5)
-
-
-
Lu/Hf (1)
-
metals
-
actinides
-
thorium (1)
-
uranium (1)
-
-
alkali metals
-
lithium (1)
-
potassium (2)
-
rubidium (1)
-
sodium (1)
-
-
alkaline earth metals
-
calcium (3)
-
magnesium (1)
-
strontium
-
Sr-87/Sr-86 (5)
-
-
-
antimony (1)
-
arsenic (3)
-
gold (2)
-
hafnium
-
Hf-177/Hf-176 (1)
-
-
lead
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
-
platinum group (1)
-
rare earths
-
neodymium
-
Nd-144/Nd-143 (2)
-
Sm-147/Nd-144 (1)
-
-
samarium
-
Sm-147/Nd-144 (1)
-
-
-
zinc (1)
-
-
noble gases
-
helium
-
He-4 (1)
-
-
-
oxygen
-
O-18/O-16 (1)
-
-
sulfur
-
S-34/S-32 (1)
-
-
trace metals (1)
-
-
fossils
-
burrows (1)
-
microfossils
-
Conodonta (1)
-
-
Plantae
-
algae (1)
-
-
thallophytes (1)
-
-
geochronology methods
-
Ar/Ar (1)
-
Lu/Hf (1)
-
paleomagnetism (6)
-
Pb/Pb (2)
-
Rb/Sr (2)
-
Re/Os (3)
-
Sm/Nd (1)
-
U/Pb (6)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Pleistocene (2)
-
-
-
Laurentide ice sheet (1)
-
Paleozoic
-
Devonian
-
Keg River Formation (1)
-
Middle Devonian
-
Givetian (2)
-
-
Slave Point Formation (1)
-
Upper Devonian
-
Frasnian (1)
-
Grosmont Formation (1)
-
-
-
-
Precambrian
-
Archean
-
Neoarchean (4)
-
Yellowknife Group (9)
-
-
upper Precambrian
-
Proterozoic
-
Mesoproterozoic
-
Calymmian (1)
-
Helikian (1)
-
-
Paleoproterozoic
-
Aphebian (3)
-
Orosirian (1)
-
Statherian (1)
-
-
-
-
-
-
igneous rocks
-
igneous rocks
-
hypabyssal rocks (1)
-
plutonic rocks
-
diabase (3)
-
gabbros (1)
-
granites (9)
-
granodiorites (2)
-
pegmatite (5)
-
-
porphyry (1)
-
volcanic rocks
-
basalts
-
alkali basalts
-
spilite (1)
-
-
-
komatiite (1)
-
-
-
-
metamorphic rocks
-
metamorphic rocks
-
amphibolites (1)
-
gneisses
-
granite gneiss (1)
-
paragneiss (1)
-
-
metaigneous rocks
-
metabasalt (2)
-
metadiabase (1)
-
metagabbro (1)
-
metagranite (1)
-
-
metaplutonic rocks (1)
-
metasedimentary rocks
-
metagraywacke (1)
-
paragneiss (1)
-
-
metavolcanic rocks (8)
-
quartzites (1)
-
schists (3)
-
slates (1)
-
-
turbidite (3)
-
-
minerals
-
arsenides
-
arsenopyrite (1)
-
-
carbonates
-
calcite (1)
-
dolomite (1)
-
-
minerals (10)
-
oxides
-
chromite (1)
-
-
phosphates
-
apatite (1)
-
graftonite (2)
-
monazite (2)
-
triphylite (1)
-
-
silicates
-
chain silicates
-
amphibole group
-
clinoamphibole
-
cummingtonite (1)
-
-
orthoamphibole
-
gedrite (1)
-
-
-
-
framework silicates
-
feldspar group
-
plagioclase
-
albite (3)
-
-
-
silica minerals
-
quartz (3)
-
-
-
orthosilicates
-
nesosilicates
-
garnet group (3)
-
titanite group
-
titanite (2)
-
-
zircon group
-
zircon (4)
-
-
-
sorosilicates
-
vesuvianite (1)
-
-
-
ring silicates
-
cordierite (1)
-
-
sheet silicates
-
chlorite group
-
chlorite (1)
-
-
mica group
-
biotite (2)
-
muscovite (3)
-
polylithionite (1)
-
-
-
-
sulfides
-
arsenopyrite (1)
-
molybdenite (1)
-
pyrite (1)
-
realgar (1)
-
-
-
Primary terms
-
absolute age (14)
-
Asia
-
Far East
-
Japan
-
Honshu (1)
-
-
-
Siberian Platform (1)
-
Vilyuy River basin (1)
-
Yakutia Russian Federation (1)
-
-
biography (1)
-
bitumens (1)
-
brines (4)
-
Canada
-
Eastern Canada
-
Ontario
-
Grenville County Ontario (1)
-
Hastings County Ontario
-
Bancroft Ontario (2)
-
-
Sudbury Basin (1)
-
-
Quebec
-
Manicouagan Crater (1)
-
Manicouagan Lake (1)
-
-
-
Muskox Intrusion (1)
-
Western Canada
-
Alberta
-
Alberta Basin (2)
-
Peace River Arch (1)
-
-
Athabasca Basin (1)
-
British Columbia (2)
-
Canadian Cordillera (1)
-
Coppermine River (1)
-
Manitoba (1)
-
Northwest Territories
-
Great Bear Lake (2)
-
Great Slave Lake (33)
-
Norman Wells Northwest Territories (1)
-
Pine Point mining district (1)
-
Yellowknife Northwest Territories (48)
-
-
-
-
carbon
-
C-13/C-12 (1)
-
-
Cenozoic
-
Quaternary
-
Pleistocene (2)
-
-
-
continental drift (2)
-
core (1)
-
crust (12)
-
crystal chemistry (4)
-
crystal growth (3)
-
crystal structure (4)
-
data processing (5)
-
deformation (2)
-
diagenesis (3)
-
earthquakes (2)
-
economic geology (12)
-
explosions (2)
-
faults (7)
-
folds (5)
-
foliation (4)
-
fractures (2)
-
geochemistry (21)
-
geochronology (4)
-
geophysical methods (9)
-
glacial geology (1)
-
ground water (2)
-
heat flow (1)
-
igneous rocks
-
hypabyssal rocks (1)
-
plutonic rocks
-
diabase (3)
-
gabbros (1)
-
granites (9)
-
granodiorites (2)
-
pegmatite (5)
-
-
porphyry (1)
-
volcanic rocks
-
basalts
-
alkali basalts
-
spilite (1)
-
-
-
komatiite (1)
-
-
-
inclusions
-
fluid inclusions (4)
-
-
intrusions (13)
-
isotopes
-
radioactive isotopes
-
I-129 (3)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Sm-147/Nd-144 (1)
-
-
stable isotopes
-
C-13/C-12 (1)
-
He-4 (1)
-
Hf-177/Hf-176 (1)
-
Nd-144/Nd-143 (2)
-
O-18/O-16 (1)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
S-34/S-32 (1)
-
Sm-147/Nd-144 (1)
-
Sr-87/Sr-86 (5)
-
-
-
lava (2)
-
magmas (8)
-
mantle (9)
-
metal ores
-
base metals (1)
-
gold ores (16)
-
iron ores (2)
-
lead ores (1)
-
lead-zinc deposits (3)
-
polymetallic ores (1)
-
zinc ores (1)
-
-
metals
-
actinides
-
thorium (1)
-
uranium (1)
-
-
alkali metals
-
lithium (1)
-
potassium (2)
-
rubidium (1)
-
sodium (1)
-
-
alkaline earth metals
-
calcium (3)
-
magnesium (1)
-
strontium
-
Sr-87/Sr-86 (5)
-
-
-
antimony (1)
-
arsenic (3)
-
gold (2)
-
hafnium
-
Hf-177/Hf-176 (1)
-
-
lead
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
-
platinum group (1)
-
rare earths
-
neodymium
-
Nd-144/Nd-143 (2)
-
Sm-147/Nd-144 (1)
-
-
samarium
-
Sm-147/Nd-144 (1)
-
-
-
zinc (1)
-
-
metamorphic rocks
-
amphibolites (1)
-
gneisses
-
granite gneiss (1)
-
paragneiss (1)
-
-
metaigneous rocks
-
metabasalt (2)
-
metadiabase (1)
-
metagabbro (1)
-
metagranite (1)
-
-
metaplutonic rocks (1)
-
metasedimentary rocks
-
metagraywacke (1)
-
paragneiss (1)
-
-
metavolcanic rocks (8)
-
quartzites (1)
-
schists (3)
-
slates (1)
-
-
metamorphism (5)
-
metasomatism (6)
-
mineral deposits, genesis (15)
-
mineral exploration (2)
-
mineralogy (7)
-
minerals (10)
-
mining geology (1)
-
Mohorovicic discontinuity (2)
-
noble gases
-
helium
-
He-4 (1)
-
-
-
North America
-
Appalachians
-
Cumberland Plateau (1)
-
-
Canadian Shield
-
Bear Province (1)
-
Churchill Province
-
Rae Province (1)
-
-
Slave Province (24)
-
Superior Province
-
Abitibi Belt (1)
-
Wabigoon Belt (1)
-
-
-
Lake of the Woods region (1)
-
North American Cordillera
-
Canadian Cordillera (1)
-
-
Rocky Mountains (1)
-
Western Canada Sedimentary Basin (1)
-
-
orogeny (4)
-
oxygen
-
O-18/O-16 (1)
-
-
paleoecology (2)
-
paleogeography (3)
-
paleomagnetism (6)
-
Paleozoic
-
Devonian
-
Keg River Formation (1)
-
Middle Devonian
-
Givetian (2)
-
-
Slave Point Formation (1)
-
Upper Devonian
-
Frasnian (1)
-
Grosmont Formation (1)
-
-
-
-
paragenesis (4)
-
petroleum (2)
-
petrology (6)
-
phase equilibria (1)
-
Plantae
-
algae (1)
-
-
plate tectonics (5)
-
pollution (3)
-
Precambrian
-
Archean
-
Neoarchean (4)
-
Yellowknife Group (9)
-
-
upper Precambrian
-
Proterozoic
-
Mesoproterozoic
-
Calymmian (1)
-
Helikian (1)
-
-
Paleoproterozoic
-
Aphebian (3)
-
Orosirian (1)
-
Statherian (1)
-
-
-
-
-
reclamation (1)
-
reefs (2)
-
rock mechanics (1)
-
sea-floor spreading (1)
-
sea-level changes (1)
-
sedimentary petrology (3)
-
sedimentary rocks
-
carbonate rocks
-
limestone
-
micrite (1)
-
-
-
clastic rocks
-
red beds (2)
-
-
-
sedimentary structures
-
bedding plane irregularities
-
scour marks (1)
-
-
biogenic structures
-
bioturbation (1)
-
lebensspuren (1)
-
stromatolites (1)
-
-
planar bedding structures
-
bedding (1)
-
-
turbidity current structures
-
Bouma sequence (1)
-
-
-
sedimentation (3)
-
sediments (2)
-
seismology (7)
-
spectroscopy (2)
-
stratigraphy (10)
-
structural analysis (5)
-
structural geology (4)
-
sulfur
-
S-34/S-32 (1)
-
-
tectonics (8)
-
tectonophysics (2)
-
thallophytes (1)
-
underground installations (1)
-
United States
-
Alaska
-
Alaska Peninsula (1)
-
-
California (2)
-
Nevada
-
Nevada Test Site (1)
-
Yucca Flat (1)
-
-
New York
-
Adirondack Mountains (1)
-
-
Tennessee (1)
-
-
waste disposal (2)
-
-
sedimentary rocks
-
sedimentary rocks
-
carbonate rocks
-
limestone
-
micrite (1)
-
-
-
clastic rocks
-
red beds (2)
-
-
-
turbidite (3)
-
-
sedimentary structures
-
boudinage (1)
-
burrows (1)
-
sedimentary structures
-
bedding plane irregularities
-
scour marks (1)
-
-
biogenic structures
-
bioturbation (1)
-
lebensspuren (1)
-
stromatolites (1)
-
-
planar bedding structures
-
bedding (1)
-
-
turbidity current structures
-
Bouma sequence (1)
-
-
-
stratification (1)
-
-
sediments
-
sediments (2)
-
turbidite (3)
-
GeoRef Categories
Era and Period
Epoch and Age
Date
Availability
1-20 OF 95
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
Two-Stage Model of Devonian Basic Magmatism in the Vilyui Paleorift (Siberian Platform) Available to Purchase
O.P. Polyansky, V.A. Simonov, O.V. Koroleva, A.V. Prokopiev, A.V. Babichev, A.V. Kotlyarov, A.N. Semenov
Journal: Russian Geology and Geophysics
Publisher: Novosibirsk State University
Published: 01 July 2024
Russ. Geol. Geophys. (2024) 65 (7): 814–830.
Includes: Multimedia, Supplemental Content
Journal Article
Geogenic, Anthropogenic, and Authigenic Minerals Hosting Arsenic and Antimony in Yellowknife Bay Sediments Available to Purchase
Katrina A. Paudyn, Heather E. Jamieson, John Chételat, Christopher E. Schuh, Michael J. Palmer, Sean Mchale
Publisher: Mineralogical Association of Canada
Published: 29 July 2023
The Canadian Journal of Mineralogy and Petrology (2023) 61 (4): 787–804.
Journal Article
On the Statherian–Calymmian palaeogeography of northwestern Laurentia Available to Purchase
Journal: Journal of the Geological Society
Publisher: Geological Society of London
Published: 05 August 2022
Journal of the Geological Society (2022) 179 (5): jgs2022-062.
Journal Article
Incipient collision of the Rae and Slave cratons at ca. 1.95 Ga Available to Purchase
Journal: GSA Bulletin
Publisher: Geological Society of America
Published: 20 July 2022
GSA Bulletin (2023) 135 (3-4): 903–914.
Journal Article
Detrital chromites reveal Slave craton's missing komatiite Available to Purchase
Journal: Geology
Publisher: Geological Society of America
Published: 19 May 2021
Geology (2021) 49 (9): 1079–1083.
Journal Article
The effect of ore roasting on arsenic oxidation state and solid phase speciation in gold mine tailings Available to Purchase
Publisher: Geological Society of London
Published: 08 May 2015
Geochemistry: Exploration, Environment, Analysis (2015) 15 (4): 273–291.
Journal Article
Tuzo Wilson and the acceptance of pre-Mesozoic continental drift Available to Purchase
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 02 January 2014
Canadian Journal of Earth Sciences (2014) 51 (3): 197–207.
Journal Article
The Legacy of Arsenic Contamination from Mining and Processing Refractory Gold Ore at Giant Mine, Yellowknife, Northwest Territories, Canada Available to Purchase
Publisher: Mineralogical Society of America
Published: 01 January 2014
Reviews in Mineralogy and Geochemistry (2014) 79 (1): 533–551.
Journal Article
Petrographic and Geochemical Contrasts Between Calcite- and Dolomite-Filled Burrows In the Middle Devonian Lonely Bay Formation, Northwest Territories, Canada: Implications for Dolomite Formation In Paleozoic Burrows Available to Purchase
Journal: Journal of Sedimentary Research
Publisher: SEPM Society for Sedimentary Geology
Published: 01 September 2012
Journal of Sedimentary Research (2012) 82 (9): 648–663.
Journal Article
Seismic Evaluation of a Multipurpose Tower in Yellowknife, Northwest Territories, Canada Available to Purchase
Journal: Seismological Research Letters
Publisher: Seismological Society of America
Published: 01 September 2012
Seismological Research Letters (2012) 83 (5): 787–797.
Journal Article
The Timing of Yellowknife Gold Mineralization: A Temporal Relationship with Crustal Anatexis? Available to Purchase
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 June 2011
Economic Geology (2011) 106 (4): 713–720.
Journal Article
THE MORPHOLOGY AND GROWTH OF GARNET, (Fe 0.74 Mg 0.13 Mn 0.09 Ca 0.04 ) 3 Al 2 Si 3 O 12 , IN ARCHEAN SCHIST NEAR YELLOWKNIFE, NORTHWEST TERRITORIES, CANADA Available to Purchase
Journal: The Canadian Mineralogist
Publisher: Mineralogical Association of Canada
Published: 01 June 2010
The Canadian Mineralogist (2010) 48 (3): 537–548.
Journal Article
Large subglacial lake beneath the Laurentide Ice Sheet inferred from sedimentary sequences Available to Purchase
Poul Christoffersen, Slawek Tulaczyk, Nigel J. Wattrus, Justin Peterson, Nadine Quintana-Krupinski, Chris D. Clark, Charlotte Sjunneskog
Journal: Geology
Publisher: Geological Society of America
Published: 01 July 2008
Geology (2008) 36 (7): 563–566.
Journal Article
Re-Os MOLYBDENITE AGES FROM THE ARCHEAN YELLOWKNIFE GREENSTONE BELT: COMPARISON TO U-Pb AGES AND EVIDENCE FOR METAL INTRODUCTION AT ~2675 Ma Available to Purchase
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 May 2007
Economic Geology (2007) 102 (3): 511–518.
Journal Article
Geochemical and metallogenic relations in volcanic rocks of the southern Slave Province: implications for late Neoarchean tectonics Available to Purchase
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 07 February 2007
Canadian Journal of Earth Sciences (2006) 43 (12): 1835–1857.
Journal Article
Geochemical and isotopic evidence for a genetic link between Canadian Shield brines, dolomitization in the Western Canada Sedimentary Basin, and Devonian calcium-chloridic seawater Available to Purchase
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 31 January 2006
Canadian Journal of Earth Sciences (2005) 42 (11): 2059–2071.
Journal Article
The Archean deep-marine environment: turbidite architecture of the Burwash Formation, Slave Province, Northwest Territories, Available to Purchase
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 26 August 2005
Canadian Journal of Earth Sciences (2005) 42 (6): 935–954.
Journal Article
Deciphering the Complex Fluid History of a Greenstone-Hosted Gold Deposit: Fluid Inclusion and Stable Isotope Studies of the Giant Mine, Yellowknife, Northwest Territories, Canada Available to Purchase
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 December 2004
Economic Geology (2004) 99 (8): 1643–1663.
Journal Article
Skeletonization of aeromagnetic data Available to Purchase
Journal: Geophysics
Publisher: Society of Exploration Geophysicists
Published: 01 January 2004
Geophysics (2004) 69 (2): 478–488.
Journal Article
Structure of the crust and upper mantle of the Great Slave Lake shear zone, northwestern Canada, from teleseismic analysis and gravity modelling Available to Purchase
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 17 September 2003
Canadian Journal of Earth Sciences (2003) 40 (9): 1203–1218.
1