IEDA / DECADE Detail

Data from the Global Volcanism Program of the Smithsonian Institution

Details for: Imbabura

Imbabura volcano rises above the town of San Pablo del Lago in this aerial view from the south. The tip of Laguna de San Pablo is visible at the left. The main edifice, Taita Imbabura ("Father Imbabura"), forms the summit. Huarmi Imbabura ("Imbabura's Son") is a lateral lava-dome complex forming the grassy shoulder on the SW flank directly above the town of San Pablo del Lago in this view. Activity at the dominantly Pleistocene Imbabura volcano continued into at least the early Holocene. Photo by Patricio Ramon (Instituto Geofisca, Escuela Politecnica Nacional).

Volcano Number:	352004
Volcano Name:	Imbabura
Country:	Ecuador
Volcano Type:	Compound
Last Eruption:	5550 BCE
Elevation:	4609m
Tectonic Setting:	Subduction zone / Continental crust (> 25 km)
Pop. within 5km:	538
Pop. within 10km:	96294
Pop. within 30km:	477043
Pop. within 100km:	3245887
Latitude:	0.258
Longitude:	-78.183

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
352004	Imbabura	11395	Confirmed Eruption			Huarmi Imbabura		Radiocarbon (uncorrected)	-5550

Emissions Data from the Global Volcanism Program of the Smithsonian Institution

Sorry. No emissions data found for this volcano.

Data from the Earthchem Library

Sorry. No data exist for this volcano in the EarthChem Library.

Data from the Earthchem Portal

Sample ID	LINK	Method	Material	Rock Class	Rock Name	SiO₂ WT%	TiO₂ WT%	Al₂O₃ WT%	Fe₂O₃ Total WT%	FeO Total WT%	MnO WT%	MgO WT%	CaO WT%	Na₂O WT%	K₂O WT%	P₂O₅ WT%	Total WT%	Ba PPM	Cr PPM	Cs PPM	Cu PPM	Dy PPM	Nb PPM	Ni PPM	Pb PPM	Rb PPM	Sc PPM	Sr PPM	U PPM	V PPM	Y PPM	Zn PPM	Zr PPM	⁸⁷Sr / ⁸⁶Sr RATIO	¹⁴³Nd / ¹⁴⁴Nd RATIO	²⁰⁶Pb / ²⁰⁴Pb RATIO	²⁰⁷Pb / ²⁰⁴Pb RATIO	²⁰⁸Pb / ²⁰⁴Pb RATIO
IMB-4	DETAILS	XRF	Rock	Igneous Intermediate Volcanic	Andesite	60.1	0.54	17.84		6.18	0.13	3.17	7.25	3.63	0.94	0.22	100	448		0.6		2.89	3.11		6.41	14.9	16	785	1.09		16.2		77
IMB-4	DETAILS	ICPMS	Rock	Igneous Intermediate Volcanic	Andesite														17		33			9						124		77
IMB-45	DETAILS	ICPMS	Rock	Igneous Intermediate Volcanic	Andesite														17		25			7						114		73
IMB-45	DETAILS	TIMS	Rock	Igneous Intermediate Volcanic	Andesite																													0.704022	0.512898	19.073	15.618	38.784
IMB-45	DETAILS	XRF	Rock	Igneous Intermediate Volcanic	Andesite	61.7	0.48	17.85		5.32	0.12	2.71	6.71	3.87	1.04	0.2	100	466		0.58		2.41	2.82		5.87	15.8	14	720	1.02		13.9		77
IMB-2	DETAILS	ICPMS	Rock	Igneous Intermediate Volcanic	Andesite														101		44			47						165		76
IMB-2	DETAILS	XRF	Rock	Igneous Intermediate Volcanic	Andesite	57.76	0.63	17		6.85	0.12	5.11	7.8	3.59	0.99	0.15	100	433		0.53		2.35	2.66		4.32	16.1	24	475	0.52		12.9		73
IMB-26	DETAILS	ICPMS	Rock	Igneous Intermediate Volcanic	Andesite														228		30			75						141		69
IMB-26	DETAILS	TIMS	Rock	Igneous Intermediate Volcanic	Andesite																													0.70412	0.512876	18.921	15.607	38.614
IMB-26	DETAILS	XRF	Rock	Igneous Intermediate Volcanic	Andesite	60.18	0.51	16.36		5.83	0.11	5.13	6.78	3.71	1.28	0.12	100	504		0.72		1.98	2.32		5.35	23.3	22	456	0.67		10.8		67
IMB-16	DETAILS	XRF	Rock	Igneous Intermediate Volcanic	Andesite	61.87	0.48	17.66		5.46	0.12	2.6	6.63	3.95	1.03	0.21	100	498		0.63		2.55	2.95		6.17	16.2	13	745	1.09		14.5		82
IMB-16	DETAILS	ICPMS	Rock	Igneous Intermediate Volcanic	Andesite														16		25			10						106		72
040T4B	DETAILS	ICPMS	Rock	Igneous Mafic Volcanic	Basalt															0.85		3.28	3.69		3.33	75.8			1.1		19.7		105
040T4B	DETAILS	XRF	Rock	Igneous Mafic Volcanic	Basalt	49.81	0.81	14.64	10.23		0.17	8.63	13.74	1.49	0.04	0.09	99.65	702										1123
040T4B	DETAILS	ICPMS	Rock	Igneous Mafic Volcanic	Basalt
040T4B	DETAILS	MC_ICPMS	Rock	Igneous Mafic Volcanic	Basalt																														0.512879	18.7852	15.6338	38.632

Data from the SESAR Database

IGSN	Object Name	Object Type	Object Class	Material	Field Name	Link
IEDFN0004	17EQ81	Individual Sample		Rock>Igneous>Volcanic>Intermediate	Andesite	Details
IEDFN0005	17EQ95	Individual Sample		Rock>Igneous>Volcanic>Intermediate	Andesite	Details

Data from the MaGa Database

Sorry. No data exist for this volcano in the MaGa database.