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Data from the Global Volcanism Program of the Smithsonian Institution
Details for: Usulutan
Usulután volcano rises above the Pacific coastal plain at the SE end of a cluster of stratovolcanoes between San Vicente and San Miguel volcanoes. The forested Usulután volcano is mostly dissected, but youthful lava flows are present on its southern flanks, and the volcano was mapped in part as Holocene in age. Several large erosional craters cut the flanks of Usulután, including the valley seen in this view cutting the SW flank. The rounded peak at the left is the young cone of Cerro Oromontique on the margin of El Tigre volcano. Photo by Lee Siebert, 1999 (Smithsonian Institution).
Volcano Number:
343081
Volcano Name:
Usulutan
Country:
El Salvador
Volcano Type:
Stratovolcano
Elevation:
1449m
Tectonic Setting:
Subduction zone / Continental crust (> 25 km)
Pop. within 5km:
22940
Pop. within 10km:
154864
Pop. within 30km:
610124
Pop. within 100km:
5434637
Latitude:
13.419
Longitude:
-88.471
Details
Download XLS
Eruption Data from the Global Volcanism Program of the Smithsonian Institution
Sorry. No erruption data found for this volcano.
Emissions Data from the Global Volcanism Program of the Smithsonian Institution
Sorry. No emissions data found for this volcano.
Abstract
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Data from the Earthchem Library
Sorry. No data exist for this volcano in the EarthChem Library.
Data from the Earthchem Portal
Show 20 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
TE-6
DETAILS
HR_ICPMS
Rock
Igneous Unknown Volcanic
Not-given
690.04
23.45
1.09
83.18
3.75
0.83
2.44
2.62
4.36
25.87
21.06
554.6
0.83
194.13
0.22
22.63
73.83
102.31
TE-6
DETAILS
ICPAES/XRF
Rock
Igneous Unknown Volcanic
Not-given
52.6
0.88
18.1
2.4
6.87
0.15
3.75
8.75
3.28
1.3
0.27
98.35
TR2
DETAILS
XRF
Rock
Igneous Unknown Volcanic
Not-given
55.54
0.7
16.82
8.41
0.18
3.11
6.55
2.84
1.04
0.2
95.39
TE-5
DETAILS
HR_ICPMS
Rock
Igneous Unknown Volcanic
Not-given
609.48
26.35
0.06
0.91
71.92
3.95
0.76
2.36
4.75
3.63
25.52
24.26
603.81
0.74
227.51
0.2
23.5
75.46
95.74
TE-5
DETAILS
ICPAES/XRF
Rock
Igneous Unknown Volcanic
Not-given
51.2
0.94
18.2
3.67
6.45
0.14
4.24
9.23
3.12
1.33
0.3
98.82
TR2
DETAILS
XRF
Rock
Igneous Unknown Volcanic
Not-given
57.38
0.56
19.37
5.98
0.15
2.37
6.71
4.42
0.89
0.13
97.96
TR2
DETAILS
XRF
Rock
Igneous Unknown Volcanic
Not-given
52.86
0.88
19.93
8.6
0.15
3.89
4.82
3.85
1.7
0.17
96.85
TR5B
DETAILS
XRF
Rock
Igneous Unknown Volcanic
Not-given
45.66
0.98
16.26
11.53
0.21
3.33
11.27
2.35
0.8
0.2
92.59
PETDB-1546-TE-010
DETAILS
HR-ICP-MS
Rock
Igneous Clastic Volcanic
Tephra
784.92
23.27
1.55
1.36
92.97
3.79
1.09
2.7
6.38
4.88
31.46
22.89
452.43
1.11
192.33
0.29
22.8
75.43
112.04
PETDB-1546-TE-010
DETAILS
Unknown
Rock
Igneous Clastic Volcanic
Tephra
54.4
0.78
17.4
2.89
5.85
0.13
3.77
8.28
3.25
1.57
0.27
98.59
PETDB-1546-TE010
DETAILS
Unknown
Rock
Igneous Clastic Volcanic
Tephra
56.28
0.67
17.65
7.63
0.16
4.25
8.36
2.96
1.12
0.19
99.27
PETDB-1546-TE010
DETAILS
HR-ICP-MS
Rock
Igneous Clastic Volcanic
Tephra
702.21
20.78
13.27
0.29
74.82
3.96
1.07
3.59
9.41
2.88
17.7
26.65
711.33
0.94
192.59
0.18
25.3
67.83
85.63
PETDB-1546-TE-005
DETAILS
HR-ICP-MS
Rock
Igneous Clastic Volcanic
Tephra
609.48
26.35
0.06
0.91
71.92
3.95
0.76
2.36
4.75
3.63
25.52
24.26
603.81
0.74
227.51
0.2
23.5
75.46
95.74
PETDB-1546-TE-005
DETAILS
Unknown
Rock
Igneous Clastic Volcanic
Tephra
51.2
0.94
18.2
3.67
6.45
0.14
4.24
9.23
3.12
1.33
0.3
98.82
PETDB-1546-TE-006
DETAILS
HR-ICP-MS
Rock
Igneous Clastic Volcanic
Tephra
690.04
23.45
1.09
83.18
3.75
0.83
2.44
2.62
4.36
25.87
21.06
554.6
0.83
194.13
0.22
22.63
73.83
102.31
PETDB-1546-TE-006
DETAILS
Unknown
Rock
Igneous Clastic Volcanic
Tephra
52.6
0.88
18.1
2.4
6.87
0.15
3.75
8.75
3.28
1.3
0.27
98.35
PETDB-1546-TE-007
DETAILS
Unknown
Rock
Igneous Clastic Volcanic
Tephra
51.5
0.91
18.2
2.8
6.87
0.18
4.21
9.03
3.19
1.09
0.29
98.27
PETDB-1546-TE-007
DETAILS
HR-ICP-MS
Rock
Igneous Clastic Volcanic
Tephra
605.16
25.42
0.78
76.94
3.7
0.68
2.18
2.75
3.49
20.56
21.67
580.6
0.68
213.12
0.17
22.22
76.34
90.25
PETDB-1546-TE-008
DETAILS
HR-ICP-MS
Rock
Igneous Clastic Volcanic
Tephra
821.37
19.75
1.31
82.22
4.07
1.11
2.93
2.34
5.22
34.53
18.61
515.73
1.14
160.37
0.3
24.1
73.08
119.65
PETDB-1546-TE-008
DETAILS
Unknown
Rock
Igneous Clastic Volcanic
Tephra
55.8
0.77
17.5
1.71
5.99
0.19
3.15
7.41
3.48
1.71
0.25
97.96
Data from the SESAR Database
Show 9 Results
Hide Results
IGSN
Object Name
Object Type
Object Class
Material
Field Name
Link
MJC00004T
SAL-US-1
Individual Sample
Rock>Igneous>Volcanic
lava
Details
MJC00004U
SAL-US-2
Individual Sample
Rock>Igneous>Volcanic
lava
Details
MJC000052
SAL-TE-10
Individual Sample
Rock>Igneous>Volcanic
lava
Details
MJC000051
SAL-TE-9
Individual Sample
Rock>Igneous>Volcanic
lava
Details
MJC000050
SAL-TE-8
Individual Sample
Rock>Igneous>Volcanic
lava
Details
MJC00004Z
SAL-TE-7
Individual Sample
Rock>Igneous>Volcanic
lava
Details
MJC00004Y
SAL-TE-6
Individual Sample
Rock>Igneous>Volcanic
lava
Details
MJC00004X
SAL-TE-5
Individual Sample
Rock>Igneous>Volcanic
lava
Details
MJC00004W
SAL-TE-4
Individual Sample
Rock>Igneous>Volcanic
lava
Details
Data from the MaGa Database
Sorry. No data exist for this volcano in the MaGa database.