IEDA / DECADE Detail

Data from the Global Volcanism Program of the Smithsonian Institution

Details for: Mojanda

Laguna Grande de Mojanda occupies the caldera of Mojanda volcano, one of the largest volcanoes of Ecuador's northern Interandean Depression. This view looks toward the rugged eastern rim of the caldera from the slopes of the post-caldera stratovolcano Fuya Fuya with Cerro Negro at the upper right. Laguna Grande de Mojanda is one of two lakes occupying a summit caldera cutting an older Mojanda edifice. Fuya Fuya volcano was constructed immediately to the west of Mojanda and produced two major rhyolitic plinian explosive eruptions. Photo by Lee Siebert, 2006 (Smithsonian Institution).

Volcano Number:	352005
Volcano Name:	Mojanda
Country:	Ecuador
Volcano Type:	Stratovolcano(es)
Elevation:	4263m
Tectonic Setting:	Subduction zone / Continental crust (> 25 km)
Pop. within 5km:	173
Pop. within 10km:	15510
Pop. within 30km:	480382
Pop. within 100km:	3071030
Latitude:	0.13
Longitude:	-78.27

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.

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	Co 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
MOJ 38	DETAILS	AES	Rock	Igneous Intermediate Volcanic	Andesite																						28
MOJ 38	DETAILS	ICPAES	Rock	Igneous Intermediate Volcanic	Andesite	60.6	0.54	16.75	6.8		0.11	2.9	5.9	3.57	1.32	0.15	98.64	622	18	30			2.1	3.2	15			14.5	420		133	13.2		92
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
MOJ 28	DETAILS	ICPAES	Rock	Igneous Felsic Volcanic	Dacite	66.3	0.32	15.65	3.5		0.08	1.5	3.75	4.05	1.57	0.12	96.84	750	8.5	22			1.5	3.9	7		34.5	6.8	438		65	9.3		59
MOJ 40A	DETAILS	AES	Rock	Igneous Intermediate Volcanic	Andesite																						18
MOJ 40A	DETAILS	ICPAES	Rock	Igneous Intermediate Volcanic	Andesite	56	0.74	18.2	8.3		0.12	4.05	7.65	3.72	1.02	0.2	100	570	27	43			2.8	3.2	30			21	553		205	17.3		95
MOJ 114A	DETAILS	ICPAES	Rock	Igneous Intermediate Volcanic	Andesite	62	0.49	15.8	5.6		0.09	2.62	5.34	3.65	1.56	0.16	97.31	870	21	47			1.75	3.9	20		32	12.5	465		117	10.2		83
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
MOJ 115F	DETAILS	AES	Rock	Igneous Intermediate Volcanic	Andesite																						28
MOJ 115F	DETAILS	ICPAES	Rock	Igneous Intermediate Volcanic	Andesite	60.1	0.45	15.7	6.24		0.12	4.18	5.95	3.36	1.16	0.09	97.35	615	18.5	140			2.3	3.8	33			18.5	383		128	14		56
MOJ 32B	DETAILS	AES	Rock	Igneous Intermediate Volcanic	Andesite																						22
MOJ 32B	DETAILS	ICPAES	Rock	Igneous Intermediate Volcanic	Andesite	60	0.59	17.1	6.82		0.11	3.17	6.2	3.73	1.13	0.22	99.07	620	21	40			2.6	3.6	24			16.5	501		150	16.8		112
MOJ 32B	DETAILS	MS_ID	Rock	Igneous Intermediate Volcanic	Andesite																														0.704073	0.512876
MOJ 40C	DETAILS	ICPAES	Rock	Igneous Intermediate Volcanic	Andesite	57.2	0.73	17.7	8.32		0.13	3.75	7.44	3.55	1.02	0.19	100	505	24	18			3.1	3.25	25		19	20	472		192	18.5		89
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
MOJ 115D	DETAILS	AES	Rock	Igneous Felsic Volcanic	Dacite																						48
MOJ 115D	DETAILS	ICPAES	Rock	Igneous Felsic Volcanic	Dacite	65	0.57	15.3	5.08		0.07	2.69	4.3	3.73	1.91	0.15	98.8	845	15	91			1.75	4.6	31			12.3	419		120	10.3		122
MOJ 92	DETAILS	ICPAES	Rock	Igneous Felsic Volcanic	Dacite	66.4	0.32	15.37	3.5		0.08	1.5	3.92	4.1	1.55	0.11	96.85	690	10	19			1.35	3.8	8		32	6.5	426		58	7.8		60
MOJ 72	DETAILS	ICPAES	Rock	Igneous Intermediate Volcanic	Andesite	58	0.65	18	6.96		0.11	3.23	6.9	3.75	1.24	0.19	99.03	660	23	35			2.5	3.4	27		26.5	18	530		170	15.5		100
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

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Data from the SESAR Database

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

Data from the MaGa Database

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