Volcano Name |
VNUM |
Latitude |
Longitude |
Region |
Sub-region |
Volcano Type |
Unit name |
Eruption start day |
Eruption start month |
Eruption start year |
Year BP |
Date Error |
Dating technique |
Date quality |
Alternate values |
Tephra fall deposit volume |
Qualifier |
Error |
Alternate values |
Tephra fall DRE volume |
Qualifier |
Error |
Quality |
Alternate values |
Ignimbrite deposit volume |
Qualifier |
Error |
Quality |
Alternate values |
Ignimbrite DRE volume |
Qualifier |
Error |
Quality |
Alternate values |
Primary intra caldera deposit volume |
Qualifier |
Error |
Quality |
Alternate values |
Primary intra caldera DRE volume |
Qualifier |
Error |
Quality |
Alternate values |
Bulk deposit volume |
Qualifier |
Error |
Quality |
Alternate values |
Bulk DRE volume |
Qualifier |
Error |
Quality |
Alternate values |
Magma Type |
Magma Density |
Magnitude |
Qualifier |
Derivation |
Alternate values |
VEI |
Qualifier |
Derivation |
Alternate values |
Column height Min |
Column height Max |
Column height Average |
Alternate values |
Intensity Min |
Intensity Max |
Intensity Average |
Alternate values |
Iwatesan |
283240 |
39.84972222 |
141.0044444 |
Japan, Taiwan, Marianas |
Honshu |
Complex volcano(es) |
Higashi-Iwate, W7b eruption, Sugo scoria |
|
|
|
5650 |
|
Radiocarbon (corrected) |
Medium quality |
No |
.097 |
|
|
No |
.039 |
|
|
0 |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
.097 |
|
|
? |
No |
.039 |
|
|
? |
No |
|
|
4 |
|
Literature |
No |
3 |
|
Literature |
No |
|
|
|
No
|
|
|
|
No
|
Iwatesan |
283240 |
39.84972222 |
141.0044444 |
Japan, Taiwan, Marianas |
Honshu |
Complex volcano(es) |
8500 BP (W10) |
|
|
-6450 |
8400 |
1600 |
Stratigraphy |
Low quality |
No |
1.08 |
|
|
No |
.4 |
|
|
? |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.08 |
|
|
1 |
No |
.4 |
|
|
1 |
No |
|
|
5 |
|
Literature |
No |
5 |
|
Calculated |
No |
|
|
|
No
|
|
|
|
No
|
Iwatesan |
283240 |
39.84972222 |
141.0044444 |
Japan, Taiwan, Marianas |
Honshu |
Complex volcano(es) |
Onigajo caldera, Yukiura pumice (Iw-Y), Oide ash (Od), Shinogamori pyroclastic flow |
|
|
|
40000 |
|
Radiocarbon and stratigraphy |
Low quality |
No |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.5 |
<= |
|
1 |
No |
.6 |
<= |
|
1 |
No |
Not Available |
|
5.2 |
<= |
Calculated |
Yes |
5 |
? |
Literature |
Yes |
|
|
|
No
|
|
|
|
No
|