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Data from the Global Volcanism Program of the Smithsonian Institution
Details for: Fourpeaked
Glacier-covered Fourpeaked volcano in NE Katmai National Park is seen here from the south with the Swikshak River in the foreground. Isolated andesitic outcrops surrounded by the Fourpeaked Glacier form the summit. Holocene eruptions at Fourpeaked had not been confirmed prior to its first historical eruption in September 2006. Photo by Jennifer Adleman, 2006 (U S Geological Survey, Alaska Volcano Observatory).
Volcano Number:
312260
Volcano Name:
Fourpeaked
Country:
United States
Volcano Type:
Stratovolcano
Last Eruption:
2006 CE
Elevation:
2105m
Tectonic Setting:
Subduction zone / Continental crust (> 25 km)
Pop. within 5km:
0
Pop. within 10km:
0
Pop. within 30km:
0
Pop. within 100km:
165
Latitude:
58.77
Longitude:
-153.672
Details
Download XLS
Eruption Data from the Global Volcanism Program of the Smithsonian Institution
Volcano Number
Volcano Name
Eruption Number
Activity Type
Explosivity Index Max
Explosivity Index Modifier
Activity Area
Activity Unit
Start Evidence Method
Start Date
End Date
312260
Fourpeaked
20250
Confirmed Eruption
2
Fissure trending N from summit
Historical Observations
2006/9/17
2006/9/17
Emissions Data from the Global Volcanism Program of the Smithsonian Institution
Emission ID
SO2 Kilotons
Start Date
End Date
224
1
2006/09/17
2006/09/17
Abstract
X
blah blah blah
Data from the Earthchem Library
Title
Author
Release Date
DOI
Link
The emissions of CO2 and other volatiles from the world’s subaerial volcanoes The emissions of CO2 and other volatiles from the world’s subaerial volcanoes
Fischer, Tobias
2020-11-21
10.1594/IEDA/111445
Details
Data from the Earthchem Portal
Show 42 Results
Hide Results
Sample ID
LINK
Source
DB
Method
Material
Rock Class
Rock Name
SiO
2
WT%
TiO
2
WT%
Al
2
O
3
WT%
Fe
2
O
3
WT%
Fe
2
O
3
Total
WT%
FeO
WT%
FeO Total
WT%
MnO
WT%
MgO
WT%
CaO
WT%
Na
2
O
WT%
K
2
O
WT%
P
2
O
5
WT%
LOI
WT%
H
2
O
WT%
Total
WT%
Ag
PPM
As
PPM
Ba
PPM
Be
PPM
Bi
PPM
Co
PPM
Cr
PPM
Cs
PPM
Cu
PPM
Dy
PPM
Ga
PPM
ge
PPM
In
PPM
Mo
PPM
Nb
PPM
Ni
PPM
Pb
PPM
Rb
PPM
Sb
PPM
Sc
PPM
Sn
PPM
Sr
PPM
Ti
PPM
U
PPM
V
PPM
W
PPM
Y
PPM
Zn
PPM
Zr
PPM
87
Sr /
86
Sr
RATIO
87
Rb /
86
Sr
RATIO
143
Nd /
144
Nd
RATIO
147
Sm /
144
Nd
RATIO
E Nd
RATIO
206
Pb /
204
Pb
RATIO
207
Pb /
204
Pb
RATIO
208
Pb /
204
Pb
RATIO
208
Pb /
206
Pb
RATIO
176
Hf /
177
Hf
RATIO
176
Lu /
177
Hf
RATIO
187
Re /
188
Os
RATIO
187
Re /
186
Os
RATIO
187
Os /
188
Os
RATIO
187
Os /
186
Os
RATIO
186
Os /
188
Os
RATIO
184
Os /
188
Os
RATIO
10
Be / Be
RATIO
10
Be /
9
Be
RATIO
206
Pb /
207
Pb
RATIO
K-2767
DETAILS
XRF
Rock
Igneous Intermediate Volcanic
Andesite
58.46
0.63
17.63
6.5
0.12
4.18
8.01
3.08
0.89
0.09
99.59
273
84
CGM503
DETAILS
AAS
Sediment
Sedimentary Unknown Unknown
Unspecified
10
30
CGM503
DETAILS
ES
Sediment
Sedimentary Unknown Unknown
Unspecified
300
20
70
30
30
10
200
0.15
70
20
70
CGM504
DETAILS
AAS
Sediment
Sedimentary Unknown Unknown
Unspecified
20
200
CGM504
DETAILS
ES
Sediment
Sedimentary Unknown Unknown
Unspecified
700
15
50
10
15
30
20
200
0.3
100
20
100
CGM615
DETAILS
ES
Rock
Unspecified Unknown Unknown
Unknown
500
50
70
5
30
10
30
0.5
200
30
100
CGM616
DETAILS
AAS
Rock
Unspecified Unknown Unknown
Unknown
10
4
CGM616
DETAILS
ES
Rock
Unspecified Unknown Unknown
Unknown
500
10
50
100
70
50
50
1000
0.7
300
100
300
CHV027
DETAILS
AAS
Rock
Metamorphic Unknown Unknown
Unspecified
80
4
65
CHV027
DETAILS
ES
Rock
Metamorphic Unknown Unknown
Unspecified
200
10
30
500
20
20
15
0.3
100
20
200
100
CHV032
DETAILS
AAS
Rock
Metamorphic Unknown Unknown
Unspecified
4
40
CHV032
DETAILS
ES
Rock
Metamorphic Unknown Unknown
Unspecified
70
15
20
200
20
5
0.1
50
50
CHV033
DETAILS
AAS
Rock
Metamorphic Unknown Unknown
Unspecified
10
2
65
CHV033
DETAILS
ES
Rock
Metamorphic Unknown Unknown
Unspecified
1000
20
200
70
70
10
15
0.5
200
30
150
CHV055
DETAILS
AAS
Sediment
Sedimentary Unknown Unknown
Unspecified
2
50
CHV055
DETAILS
ES
Sediment
Sedimentary Unknown Unknown
Unspecified
100
10
50
30
20
7
300
0.2
150
10
50
M135108
DETAILS
NAA
Rock
Igneous Intermediate Volcanic
Andesite
413
13.1
22.4
1.17
57
0.52
16.5
2.52
85.2
349
M135108
DETAILS
TITR
Rock
Igneous Intermediate Volcanic
Andesite
2.82
2.82
M135108
DETAILS
XRF
Rock
Igneous Intermediate Volcanic
Andesite
64.1
1.04
14.8
0.102
2.14
4.98
3.59
1.89
0.26
92.902
M140855
DETAILS
ES
Rock
Igneous Intermediate Plutonic
Tonalite
230
M140855
DETAILS
NAA
Rock
Igneous Intermediate Plutonic
Tonalite
497
11.8
24.7
1.34
97.1
0.659
13.7
4.01
43.5
M140855
DETAILS
TITR
Rock
Igneous Intermediate Plutonic
Tonalite
2.82
2.82
M140855
DETAILS
XRF
Rock
Igneous Intermediate Plutonic
Tonalite
66.4
0.81
14.2
0.071
1.93
3.76
3.58
2.91
0.17
93.831
M140856
DETAILS
ES
Rock
Igneous Mafic Plutonic
Gabbro
140
140
M140856
DETAILS
NAA
Rock
Igneous Mafic Plutonic
Gabbro
380
18.6
61.4
2.47
55
19.4
1.77
68.2
1
2
Next
Data from the SESAR Database
Show 7 Results
Hide Results
IGSN
Object Name
Object Type
Object Class
Material
Field Name
Link
IEAVO01MC
K-3C
Site
Details
IEAVO01MD
K-3F
Site
Details
IEAVO01ME
K-3H
Site
Details
IEAVO01MF
91CNF01
Site
Details
IEAVO01MU
91CND29
Site
Details
IEAVO01MW
91CND31
Site
Details
IEAVO01NG
91CND30
Site
Details
Data from the MaGa Database
Location: Fourpeaked
(View Details at MaGa DB)
Description: Fourpeaked Volcano is an active stratovolcano in Alaska. The Alaska Volcano Observatory currently rates Fourpeaked Volcano as Aviation Alert Level Green and Volcanic-alert Level Normal. It is nearly completely covered by Fourpeaked Glacier.
Hazard Description: not reporetd
Type: volcanic_plume
Region: Alaska, USA
Country: United States
Volcanic Complex: Fourpeaked
Gas Flux Data:
Measurement Name
Detail
Date
Specie
Flux
Std. Dev.
Unit of Measure
Fourpeaked_23092006
Detail
2006/09/23
SO2
2353
0
Mg/d
Fourpeaked_23092006
Detail
2006/09/23
H2S
140
0
Mg/d
Fourpeaked_18112006
Detail
2006/11/18
SO2
1000
0
Mg/d
Fourpeaked_18112006
Detail
2006/11/18
H2S
27
0
Mg/d
Fourpeaked_18112006
Detail
2006/11/18
CO2
595
0
Mg/d
Fourpeaked_24092006
Detail
2006/09/24
SO2
1620
0
Mg/d
Fourpeaked_24092006
Detail
2006/09/24
H2S
74
0
Mg/d
Fourpeaked_24092006
Detail
2006/09/24
CO2
340
0
Mg/d