Skip Nav Destination
Close Modal
Middle Valley
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
GeoRef Subject
-
all geography including DSDP/ODP Sites and Legs
-
Africa
-
Congo Craton (1)
-
West Africa
-
Cameroon (1)
-
-
-
Atlantic Ocean
-
Mid-Atlantic Ridge
-
TAG hydrothermal field (1)
-
-
North Atlantic
-
TAG hydrothermal field (1)
-
-
-
Australasia
-
New Zealand (1)
-
-
Middle Valley (13)
-
ODP Site 858 (2)
-
Pacific Ocean
-
East Pacific
-
East Pacific Rise (2)
-
Galapagos Rift (1)
-
Northeast Pacific
-
Axial Seamount (2)
-
Cobb Seamount (1)
-
Escanaba Trough (1)
-
Gorda Rise (2)
-
Gulf of California
-
Guaymas Basin (2)
-
-
Juan de Fuca Ridge
-
Endeavour Ridge (1)
-
-
-
-
North Pacific
-
Northeast Pacific
-
Axial Seamount (2)
-
Cobb Seamount (1)
-
Escanaba Trough (1)
-
Gorda Rise (2)
-
Gulf of California
-
Guaymas Basin (2)
-
-
Juan de Fuca Ridge
-
Endeavour Ridge (1)
-
-
-
-
-
United States
-
Michigan (1)
-
-
-
commodities
-
metal ores
-
base metals (2)
-
copper ores (2)
-
gold ores (1)
-
iron ores (1)
-
lead-zinc deposits (1)
-
platinum ores (1)
-
zinc ores (2)
-
-
mineral deposits, genesis (5)
-
-
elements, isotopes
-
carbon
-
C-13/C-12 (1)
-
C-14 (1)
-
-
hydrogen
-
D/H (2)
-
deuterium (1)
-
-
isotope ratios (4)
-
isotopes
-
radioactive isotopes
-
C-14 (1)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
-
stable isotopes
-
C-13/C-12 (1)
-
D/H (2)
-
deuterium (1)
-
O-18/O-16 (3)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
S-34/S-32 (3)
-
Sr-87/Sr-86 (3)
-
-
-
metals
-
alkaline earth metals
-
strontium
-
Sr-87/Sr-86 (3)
-
-
-
bismuth (1)
-
gold (2)
-
iron
-
ferrous iron (1)
-
-
lead
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
-
platinum group
-
iridium (1)
-
palladium (1)
-
platinum ores (1)
-
-
rare earths (1)
-
-
oxygen
-
O-18/O-16 (3)
-
-
sulfur
-
S-34/S-32 (3)
-
-
-
fossils
-
Invertebrata
-
Protista
-
Foraminifera (1)
-
-
-
microfossils (1)
-
-
geologic age
-
Cenozoic
-
Quaternary
-
Holocene (1)
-
-
-
-
igneous rocks
-
igneous rocks
-
volcanic rocks
-
basalts
-
mid-ocean ridge basalts (1)
-
-
-
-
-
minerals
-
oxides
-
hematite (1)
-
hydroxides
-
oxyhydroxides (1)
-
-
magnetite (1)
-
-
silicates
-
sheet silicates
-
chlorite group
-
chlorite (1)
-
-
clay minerals
-
saponite (1)
-
smectite (3)
-
-
corrensite (1)
-
serpentine group
-
lizardite (1)
-
serpentine (1)
-
-
-
-
sulfates
-
anhydrite (1)
-
-
sulfides
-
pyrrhotite (1)
-
-
-
Primary terms
-
absolute age (1)
-
Africa
-
Congo Craton (1)
-
West Africa
-
Cameroon (1)
-
-
-
Atlantic Ocean
-
Mid-Atlantic Ridge
-
TAG hydrothermal field (1)
-
-
North Atlantic
-
TAG hydrothermal field (1)
-
-
-
Australasia
-
New Zealand (1)
-
-
carbon
-
C-13/C-12 (1)
-
C-14 (1)
-
-
Cenozoic
-
Quaternary
-
Holocene (1)
-
-
-
economic geology (2)
-
faults (2)
-
fractures (1)
-
geochemistry (1)
-
geophysical methods (2)
-
heat flow (2)
-
hydrogen
-
D/H (2)
-
deuterium (1)
-
-
igneous rocks
-
volcanic rocks
-
basalts
-
mid-ocean ridge basalts (1)
-
-
-
-
intrusions (1)
-
Invertebrata
-
Protista
-
Foraminifera (1)
-
-
-
isotopes
-
radioactive isotopes
-
C-14 (1)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
-
stable isotopes
-
C-13/C-12 (1)
-
D/H (2)
-
deuterium (1)
-
O-18/O-16 (3)
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
S-34/S-32 (3)
-
Sr-87/Sr-86 (3)
-
-
-
lava (1)
-
metal ores
-
base metals (2)
-
copper ores (2)
-
gold ores (1)
-
iron ores (1)
-
lead-zinc deposits (1)
-
platinum ores (1)
-
zinc ores (2)
-
-
metals
-
alkaline earth metals
-
strontium
-
Sr-87/Sr-86 (3)
-
-
-
bismuth (1)
-
gold (2)
-
iron
-
ferrous iron (1)
-
-
lead
-
Pb-206/Pb-204 (1)
-
Pb-207/Pb-204 (1)
-
Pb-208/Pb-204 (1)
-
-
platinum group
-
iridium (1)
-
palladium (1)
-
platinum ores (1)
-
-
rare earths (1)
-
-
metasomatism (5)
-
mineral deposits, genesis (5)
-
Ocean Drilling Program
-
Leg 139 (2)
-
Leg 169
-
ODP Site 1035 (1)
-
ODP Site 1036 (2)
-
-
ODP Site 856 (2)
-
-
ocean floors (9)
-
oxygen
-
O-18/O-16 (3)
-
-
Pacific Ocean
-
East Pacific
-
East Pacific Rise (2)
-
Galapagos Rift (1)
-
Northeast Pacific
-
Axial Seamount (2)
-
Cobb Seamount (1)
-
Escanaba Trough (1)
-
Gorda Rise (2)
-
Gulf of California
-
Guaymas Basin (2)
-
-
Juan de Fuca Ridge
-
Endeavour Ridge (1)
-
-
-
-
North Pacific
-
Northeast Pacific
-
Axial Seamount (2)
-
Cobb Seamount (1)
-
Escanaba Trough (1)
-
Gorda Rise (2)
-
Gulf of California
-
Guaymas Basin (2)
-
-
Juan de Fuca Ridge
-
Endeavour Ridge (1)
-
-
-
-
-
paragenesis (2)
-
plate tectonics (1)
-
sea water (2)
-
sea-floor spreading (2)
-
sedimentation (3)
-
sediments
-
marine sediments (1)
-
-
sulfur
-
S-34/S-32 (3)
-
-
tectonics (1)
-
tectonophysics (1)
-
United States
-
Michigan (1)
-
-
weathering (1)
-
-
sediments
-
sediments
-
marine sediments (1)
-
-
GeoRef Categories
Era and Period
Epoch and Age
Date
Availability
1-13 OF 13 RESULTS FOR
Middle Valley
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
Journal Article
Pitfalls in near-surface geophysical interpretation: Challenging paradigms and misconceptions
Journal: Interpretation
Publisher: Society of Exploration Geophysicists
Published: 01 June 2018
Interpretation (2018) 6 (4): SL1–SL9.
Journal Article
Gold Enrichment and the Bi-Au Association in Pyrrhotite-Rich Massive Sulfide Deposits, Escanaba Trough, Southern Gorda Ridge
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 September 2005
Economic Geology (2005) 100 (6): 1135–1150.
Journal Article
Hydrothermal Alteration of Basalts beneath the Bent Hill Massive Sulfide Deposit, Middle Valley, Juan de Fuca Ridge
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 May 2004
Economic Geology (2004) 99 (3): 561–584.
Journal Article
Formation and Transformation of Clay Minerals in the Hydrothermal Deposits of Middle Valley, Juan de Fuca Ridge, ODP Leg 169
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 March 2000
Economic Geology (2000) 95 (2): 361–389.
Journal Article
Fine-scale heat flow, shallow heat sources, and decoupled circulation systems at two sea-floor hydrothermal sites, Middle Valley, northern Juan de Fuca Ridge
Journal: Geology
Publisher: Geological Society of America
Published: 01 December 1998
Geology (1998) 26 (12): 1115–1118.
Journal Article
Geology, mineralogy, and chemistry of sediment-hosted clastic massive sulfides in shallow cores, Middle Valley, northern Juan de Fuca Ridge
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 December 1993
Economic Geology (1993) 88 (8): 2037–2068.
Journal Article
Hydrothermal alteration associated with massive sulfide deposits, Middle Valley, northern Juan de Fuca Ridge
Journal: The Canadian Mineralogist
Publisher: Mineralogical Association of Canada
Published: 01 December 1993
The Canadian Mineralogist (1993) 31 (4): 1025–1060.
Journal Article
Clay mineralogy of active hydrothermal chimneys and an associated mound, Middle Valley, northern Juan de Fuca Ridge
Journal: The Canadian Mineralogist
Publisher: Mineralogical Association of Canada
Published: 01 December 1993
The Canadian Mineralogist (1993) 31 (4): 957–971.
Journal Article
Character of active hydrothermal mounds and nearby altered hemipelagic sediments in the hydrothermal areas of Middle Valley, northern Juan de Fuca Ridge; data on shallow cores
Journal: The Canadian Mineralogist
Publisher: Mineralogical Association of Canada
Published: 01 December 1993
The Canadian Mineralogist (1993) 31 (4): 973–995.
Journal Article
Mineralogy and geochemistry of active and inactive chimneys and massive sulfide, Middle Valley, northern Juan de Fuca Ridge; an evolving hydrothermal system
Journal: The Canadian Mineralogist
Publisher: Mineralogical Association of Canada
Published: 01 December 1993
The Canadian Mineralogist (1993) 31 (4): 997–1024.
Journal Article
Noble metals in seafloor hydrothermal mineralization from the Juan de Fuca and Mid-Atlantic ridges; a fractionation of gold from platinum metals in hydrothermal fields
Journal: The Canadian Mineralogist
Publisher: Mineralogical Association of Canada
Published: 01 September 1990
The Canadian Mineralogist (1990) 28 (3): 639–648.
Journal Article
Relationships between geologic development of ridge crests and sulfide deposits in the Northeast Pacific Ocean
Journal: Economic Geology
Publisher: Society of Economic Geologists
Published: 01 May 1989
Economic Geology (1989) 84 (3): 485–505.
Journal Article
Sulfide formation and hydrothermal alteration of hemipelagic sediment in Middle Valley, northern Juan De Fuca Ridge
Journal: The Canadian Mineralogist
Publisher: Mineralogical Association of Canada
Published: 01 September 1988
The Canadian Mineralogist (1988) 26 (3): 675–696.
GeoRef Thesaurus
Middle Valley
Scope Notes: N Juan de Fuca Ridge, NE Pacific. May occur in other locations. Added to Thesaurus in 2001.
See Also:
View All