Response of a hydrothermal system to escalating phreatic unrest: the case of Turrialba and Irazú in Costa Rica (2007–2012)

Rouwet, D.; Mora-Amador, R.; Ramírez, C.; González, G.; Baldoni, E.; Pecoraino, G.; Inguaggiato, S.; Capaccioni, B.; Lucchi, F.; Tranne, C. A.

doi:10.1186/s40623-021-01471-8

Earth, Planets and Space

Table 3 Temperature, chemical (pH, Cl, SO₄) and isotope values of meteoric waters (AM), rivers and cold springs for Irazú (I)

From: Response of a hydrothermal system to escalating phreatic unrest: the case of Turrialba and Irazú in Costa Rica (2007–2012)

Sample	Date	GPS location		Elevation	T	pH	Cl	SO₄	δ¹⁸O	δD	Q
Sample	Date	N	W	m a.s.l	°C	–	mg/L	mg/L	‰	‰	kg/s
AMI1	12/11/09	9.96339	83.81147	2623	15.3	n.m	4	6	− 4.1	− 18	1
AMI2	12/11/09	9.95495	83.82019	2512	13.4	n.m	5	4	− 3.6	− 14	1
AMI3	12/11/09	9.94709	83.81990	2357	15.7	n.m	0	4	− 8.6	− 58	2
AMI4	12/11/09	9.95181	83.82502	2489	13.2	n.m	10	14	− 8.6	− 54	3
AMI5	12/11/09	9.94699	83.83091	2397	13.7	n.m	9	49	− 10.5	− 69	12
AMI6	12/14/09	10.03367	83.86285	1916	17.9	n.m	8	97	− 7.9	− 49	n.m
AMI7	12/14/09	10.01621	83.84826	2336	13.1	n.m	17	14	− 6.8	− 39	1
AMI8	12/14/09	10.00655	83.83698	2348	14.8	n.m	7	109	− 9.5	− 59	1
AMI9	12/14/09	10.00531	83.83605	2347	19.5	n.m	21	529	− 9.8	− 60	1
AMI10	12/14/09	10.00455	83.82937	2336	12.9	n.m	3	239	− 8.9	− 55	1
AMI11	12/14/09	10.00462	83.83554	2354	14.6	n.m	14	50	− 4.1	− 17	0.5
AMI12	12/14/09	10.00044	83.84297	2759	11.2	n.m	8	10	− 7.0	− 37	0.5
AMI13	12/14/09	9.96382	83.83516	2969	12.2	n.m	4	18	− 5.8	− 32	1
AMI14	12/14/09	9.96059	83.84438	2888	11.8	n.m	7	34	− 11.1	− 76	1
AMI15	12/14/09	9.94488	83.86962	2478	13.4	n.m	8	29	− 11.7	− 82	3
AMI16	12/15/09	9.96065	83.87814	2769	12.6	n.m	3	32	− 11.7	− 78	n.m
AMI17	12/15/09	9.94215	83.88493	2420	14.6	n.m	8	b.d.l	− 11.7	− 80	30
AMI18	12/16/09	9.99008	83.85372	2997	n.m	n.m	0	1281	− 0.1	2	n.m
14	12/10/09	9.92398	83.79650	1612	19.6	n.m	3	13	− 7.6	− 44	100
AM HBA	12/10/09	9.93108	83.80825	1835	n.m	n.m	7	2	− 7.4	− 47	n.m
Río Birris HBA	12/10/09	9.93211	83.80819	1792	18	n.m	4	27	− 9.0	− 60	n.m
Río Caliente SC	12/14/09	10.04027	83.86959	1887	29.6	n.m	220	922	− 8.8	− 55	110
Rio Sucio	12/18/09	10.14812	83.94936	475	17.1	3.14	28	445	− 6.1	− 34	228
Río Hondura	12/18/09	10.14739	83.95020	478	13.8	7.03	0	42	− 5.9	− 32	n.m
SC cold up	12/14/09	10.03390	83.86642	1887	n.m	n.m	6	21	− 4.8	− 25	n.m
SC cold springs	08/04/07	10.03390	83.86642	1887	15.3	6.98	2	23	− 5.3	− 28	n.m
SC waterfall	12/14/09	10.03394	83.86219	1860	n.m	n.m	220	977	− 9.2	− 57	n.m

Meteoric water values are generally assumed as corresponding to the rivers (Ríos and Quebradas), for which the average water discharges are reported. HBA and SC as in Table 2
n.m. not measured

Back to article page