top of page
PROGRAM /

Day 0 | August 28th

Arrival of participants to São Miguel Island (Ponta Delgada airport)

- transport from airport to hotel (10 minutes)

- check-in at Neat Hotel Avenida

Day 1 | August 29th

Breakfast at Neat Hotel Avenida

08h00 - 08h45        Registration (University of the Azores, Scientific Complex Hall)

08h45 - 09h30        Opening ceremony (Scientific Complex – Amphitheater A.026)

AZORES SESSION | 09h30 – 12h20

CONVENERS: Fátima Viveiros & César Andrade

09h30 - 10h00

Keynote speaker: José Virgílio Cruz

José Virgílio Cruz, C. Andrade, F. Viveiros, R. Coutinho, L. Ferreira

Volcanic lakes on the Azores archipelago (Portugal): geological and hydrological framework

10h00 - 10h20

Pedro M. Raposeiro, C. Ritter, M. Abbott, E. Lasher, M. Płóciennik, B. Kotrys, M. S.   Souto, A. Pimentel, A. Hernandez, S. Giralt, V. Gonçalves

Palaeoclimate interpretation of oxygen stable isotope data and chironomid from a North Atlantic (Azores archipelago) lake sediment archives

10h20 - 10h40

G. Tamburello, Dmitri   Rouwet, C. Andrade, F. Viveiros, J. V. Cruz, R. Coutinho

The first 3D chemical mapping of a degassing volcanic lake: CO2 budget of Lagoa das Furnas, São Miguel, Azores

10h40 - 11h00

Mariana Andrade, R. S. Ramalho, A. Pimentel, A. Hernández, S.   Kutterolf, A. Sáez, M. Benavente, P. M. Raposeiro, S. Giralt

The Holocene maar-forming eruptions of Flores Island (Azores): insights from subaerial deposits and lacustrine sedimentary records

11h00 - 11h20

COFFEE BREAK & POSTER SESSION

11h20 - 11h40

Catarina Silva, F.  Viveiros, T. Ferreira, P. Allard, C. Andrade, J. V. Cruz

Soil diffuse degassing (222Rn and CO2) at Furnas Volcano (São Miguel, Azores)

11h40 - 12h00

Nicolau Wallenstein, C. Andrade, A. Duncan

Evolution of Fogo Lake (São Miguel, Azores) morphology in the last 5 ka. A first approach based on volcanic structures and volcanostratigraphy

12h00 - 12h20

Rita Carmo, J. Madeira, T. Ferreira, A. Hipólito

Tectonic control of eruptive centers in S. Miguel Island (Azores)

12h20 - 12h40

CVL Steering Committee | CVL12 - 2026 proposals

12h40 - 14h00

LUNCH

ACID PHREATIC SESSION | 14h00 – 17h50

CONVENERS: Dmitri Rouwet & Tobias Fisher

14h00 - 14h30

Keynote speaker: Takeshi Ohba

Takeshi Ohba, M. Yaguchi

Geochemical monitoring of lake water in the Yugama crater and adjacent fumarolic gases reveal the long-term volcanic activity cycles of the Kusatsu-Shirane volcano, Japan

14h30 - 14h50

Francisco Montalvo

Monitoring active volcanoes through volcanic lakes

14h50 - 15h10

Manfred van Bergen

Towards reading the signals from volcanic-hydrothermal systems in active hyper-acid lakes

15h10 - 15h30

Alain Bernard

Heat and mass balance calculations applied to Taal volcanic lake (Philippines)

15h30 - 15h50

Julien Robic, V. Debaille, E. Villacorte, D. Syahbana, A. Bernard

Zinc and Strontium isotopes systematics as proxies of water-rock interaction in volcanic lakes

15h50 - 16h10

A.J. Marshall

Monitoring the Volcanic Lakes of Ahi Tupua (TVZ, NZ)

16h10 - 16h30

COFFEE BREAK & POSTER SESSION

16h30 - 16h50

Felipe Aguilera, J. Caro, S. Layana

The Evolution of Peteroa Volcano (Chile–Argentina) Crater Lakes Between 1984 and 2020 Based on Landsat and Planet Labs Imagery Analysis

16h50 - 17h10

Javier Sanchez-España

Geochemical, limnological and microbiological characteristics of acidic pit lakes and their comparison with volcanic lakes

17h10 - 17h30

Teresa Scolamacchia

Sulfur viscosity and its impurities. Implications for eruption’s priming and geochemical monitoring

17h30 - 17h50

Allan Lerner, J. L. Palandri, P. J. Kelly, M. H. Reed

Progress in modeling volcanic gas scrubbing in volcanic lakes using gas-water-rock reactions

17h50 - 18h30

ICEBREAK & POSTER SESSION

Day 2 | August 30th

CO2-DOMINATED SESSION | 08h30 – 12h40

CONVENERS: Jacopo Cabassi & Agnes Mazot

Keynote speaker: Johan Varekamp

C. N. Cauley, Johan Varekamp

Paulina Lake, Newberry Volcano, OR, USA: a modern analog of a BIF deposit?

08h30 - 09h00

Lisa Ricci, S. Caliro,   F. Frondini

Insights on the geochemistry of lakes associated with a passive rift system: Guéry lake (Massif Central, France) and Laacher See (Volcanic Eifel, Germany) by comparison

09h00 - 09h20

Stijn Albers, T. Vandorpe, C. Caudron, B. Schmidt, J. Ritter, K. Reicherter, M. De Batist

Underwater gas seepage at Laacher See: spatial and temporal variability of CO₂ degassing in a caldera lake in Germany

09h20 - 09h40

Franco Tassi, G. Chiodini, M. Procesi, D. Cinti, J. Cabassi, O. Vaselli, S. Caliro, G. Pecoraino, D. Rouwet

A 33-years geochemical survey Lake Albano (Alban Hills, Latium, Italy): insights into time-dependent CO₂-rich reservoir variations associated with seismic activity

09h40 - 10h00

S. Merlino, Marco Bianucci, D. Del Rosso, A. Grezio, A. Guarnieri, M. Locritani, F. Muccini, M. Paterni, D. Rouwet

Integrating drifter data analysis into Lake Albano modeling

10h00 - 10h20

M. Locritani, Silvia Merlino, D. Melini, A. Grezio, M. Bianucci, A. Guarnieri, S. Garvani, S. Cianetti, T. Alberti, V. Belloni, D. Grande, L. Rossi

MACMAP game: an educational game that highlights the multidisciplinary approach to the study of climate change

10h20 - 10h40

COFFEE BREAK & POSTER SESSION

10h40 - 11h00

CONVENERS: Johan Varekamp & Rui Coutinho 

Jennifer Lewicki, S. Peek, C. McVey, C. Alpers

Geochemistry of gases and CO₂ emissions from the Sulphur Bank Mine hydrothermal system, Clear Lake Volcanic Field, California

11h00 - 11h20

Zachary Smith, M. Hornbach, M. Manga

Impacts of Volcanic Lake Level Fluctuations on the Evolution of Sublacustrine Hydrothermal Systems in Mono Lake, California

11h20 - 11h40

A. Jentsch

UWE- A new Underwater Exploration field laboratory applicable in volcanic lakes – A case study of the Danau Ranau volcanic geothermal system, Indonesia

11h40 - 12h00

Germán D. Padilla, P. Hernández, G. Melián, J. Barrancos, D. Calvo, N. Pérez

Diffuse CO₂ emission from volcanic lake: Seven years (2008-2015) of observations at Pinatubo, Philippines

12h00 - 12h20

Fátima Rodríguez, E. Padrón, P. Hernández, G. Melián, G. D. Padilla, J. Barranco, N. Pérez

Diffuse CO₂ degassing from the inner bay of the oceanic active volcanic island of Deception, Antartica

12h20 - 12h40

LUNCH

12h40 - 14h00

CO2-DOMINATED SESSION | 14h30 – 16h30

CONVENERS: Jennifer Lewicki & Franco Tassi

Keynote speaker: Agnes Mazot

Agnes Mazot. C. Asher, J. Yang, S. Inguaggiato, I. Chambefort

Near-continuous CO₂ flux measurements on volcanic lakes using an autonomous robot boat

14h00 - 14h30

C. Schwenk, S. Negele, F. Freundt, C.M. Balagiizi, W. Aeschbach, Bertram Boehrer

Noble Gas Thermometry in Lake Kivu Deep Water

14h30 - 14h50

M. Procesi, Jacopo Cabassi, D. Cinti, F. Tassi, F. Capecchiacci

Are sinkhole lakes in seismogenic areas potential geochemical monitoring sites?

14h50 - 15h10

Salvatore Inguaggiato, F. Vita, B. Schiavo, C. Inguaggiato, A. Mazot

Ongoing degassing crisis (2021-2023) in Vulcano Island, Italy, inferred by SO₂ plume fluxes and soil CO₂ fluxes

15h10 - 15h30

Ellen Thomas, H. Brumberger, S. Koetter, C. Cauley, J. Varekamp

Environmental evolution of Paulina Lake, Newberry Volcano (OR, USA)

15h30 - 15h50

Stefano Fazi, S. Amalfitano, L. Vimercati, S. Venturi, J. Cabassi, F. Capecchiacci, F. Tassi, O. Vaselli

The prokaryotic community of volcanic lakes in the Italian peninsula: how microbes affect GHG dynamics

15h50 - 16h10

Stefano Amalfitano, S. Fazi, A. Piacentini, S. Venturi, N. Pacini, L. Olaka, J. Cabassi, F. Capecchiacci, F. Tassi, O. Vaselli, A. Butturini

Biogenic methane dynamics associated with cyanobacterial blooms in an East African soda lake (Sonachi, Kenya)

16h10 - 16h30

COFFEE BREAK & POSTER SESSION

16h30 - 17h00

VISIT TO IVAR/CIVISA

17h00 - 18h00

RECEPTION AT THE TOWN HALL (PONTA DELGADA CITY CENTER)

18h30 - 19h30

POSTER SESSIONS

C. Andrade, F. Viveiros, J. V. Cruz, L. Ferreira, R. Coutinho

Estimation of the CO₂ flux from volcanic lakes on the three active volcanoes of São Miguel Island (Azores, Portugal)

P01

F. Viveiros, C. Silva, S. Caliro, G. Chiodini, T. Ferreira, L. Moreno, D. Matias

Furnas Lake hydrothermal system – what we learned in the last decade from a gas geochemistry perspective

P02

L. Ferreira, J. Cruz, F.   Viveiros, N. Durães, R. Coutinho, C. Andrade, J. F. Santos

87Sr/86Sr signatures in Furnas Lake (São Miguel, Azores): implications of the monomictic character

P03

S. Aguiar, J. Pacheco, A. Pimentel

Event-stratigraphy and physical parameters of the Furnas E eruption of Furnas volcano, São Miguel, Azores

P04

C. Andrade, J. V. Cruz, F. Viveiros, L. Ferreira, R. Coutinho

Hydrogeochemical study of the largest volcanic lakes on São Miguel Island

P05

J. M. Pacheco, J. L. Gaspar, G. Queiroz, N. Wallenstein, T. Ferreira

Furnas Volcano - the home of the greatest volcanic lake of the Azores

P06

C. Andrade, J. V. Cruz, F. Viveiros, L. Ferreira, R. Coutinho

Influence of eutrophication processes on CO₂ flux emissions from volcanic lakes (Azores, Portugal)

P07

C. Werner, B. Christenson, C. Ian Schipper

CO2 Emissions of the Taupo Volcanic Zone and Complexities in Estimating Subaqueous Degassing

P08

G. Virgili

Unmanned Accumulation Chamber for ASV

P09

Y. Danjuma, D. Rouwet

Geohazard assessment of Lake Tilla, Biu Volcanic Plateau, Nigeria

P10

J. Cabassi, S. Calabrese, F. Tassi, M. Procesi, D. Cinti, O. Vaselli, D. Rouwet, G. Tamburello, G. Pecoraino, A. Grezio, L. L. Vigni, F. Capecchiacci, S. Venturi, S.   Amalfitano, S. Fazi

International Summer Meetings & Schools as a tool for investigating volcanic lakes with multidisciplinary approaches

P11

G. Pecoraino, D. Rouwet, G. Tamburello, M. Procesi, J. Cabassi

Fine-tuning in time and space: questioning the horizontal homogeneity of physical-chemical properties in a monomictic volcanic lake (Lake Albano, Rome, Italy)

P12

A. Lerner, P. Nadeau, S. Hurwitz, S. Peek, E. Younger, M. Patrick, D.   Damby, R. McCleskey, P. Kelly

The life and times of the historically unprecedented summit crater lake at Kilauea Volcano, Hawaii (2019–2020)

P13

M. Armienta, S. De la   Cruz-Reyna, S. Ramos, A. Gómez, A. Aguayo, O. Cruz, O. Neri

Chemical history of the crater-lake of El Chichón volcano, México, since its formation in 1982

P14

B. Bertram

A practical approach to lake water density from electrical conductivity and temperature

P15

R. Maximo, V. Olfindo, M. T. D. Quilalang-Gemal, R. U. Solidum, Jr.

Geochemical characterization of the thermal springs from Parker Volcano, T’boli, South Cotabato (Philippines)

P16

L. A. Nche, T. Hasegawa, F. T. Aka, Y. Miyabuchi, Y. Kaneda, S.Watanabe, C. N. Ngwa

Stratigraphic sequence and geochemical characteristics of Lake Monoun Maar, Noun Plain, Western part of the Cameroon Volcanic Line.

P17

T. Ohba, Y. Oginuma, K. Saiki, M. Kusakabe, Issa, T. A. Fouepe, R. Ntchantcho, G. Tanyileke, J. V. Hell

A depression containing CO₂ enriched water at the bottom of Lake Monoun, Cameroon, and implications for the 1984 limnic eruption

P18

D. Rouwet, G. Giordano, A. L. Fischetti, G. González, A. Grezio, A. De Benedetti, P. Montanari

Three scenarios of a lahar triggering mechanism at Lake Albano (Rome, Italy) based on archaeological and volcanological evidence

P19

S. Pappaterra, C. Inguaggiato, D. Rouwet, R. Mora-Amador, C. Ramírez-Umaña, G. González, L. Brusca, L. Peiffer, G. Levresse, S. Bellomo

Changes of Rare Earth Elements dissolved in the hyperacid Laguna Caliente crater lake (Poás volcano, Costa Rica) during a period of unrest (2006-2016)

P20

P.R. Odello

Data Governance

P21

E. Thomas, H. Brumberger, S. Koetter, C. Cauley, J. C. Varekamp

The resilience of life in volcanic lakes: ostracods in Paulina Lake (Newberry Volcano, OR, USA)

P22

C.N. Cauley, J.C. Varekamp

Paulina Lake, Newberry Volcano, OR, USA: a modern analog of a BIF deposit?

P23

Day 3 | August 31st

08h30        Departure from the University of the Azores by bus.

  • Field trip to Fogo volcano (visit to the geothermal power plant and fumarolic fields).

 

17h00        Arrival at the University of the Azores by bus.

  • Preparation of field material in the laboratories of the University of the Azores.

Days 4 to 6 | 1st to 3rd of September

08h30        Departure from the University of the Azores by bus.

  • Furnas Lake Field Work;

  • Lunch boxes will be provided in the first two days. On September 3rd a typical Azorean lunch cooked in the fumaroles will be served followed by a visit to the botanical Terra Nostra garden (thermal swimming pool available).

 

17h00        Arrival at the University of the Azores by bus.​

Day 7 | September 4th

08h30        Departure from the University of the Azores by bus.

  • Sete Cidades and Santiago lakes field work;

 

17h00        Arrival at the University of the Azores by bus.

19h30        Farewell party at Ponta Delgada.

Day 8 | September 5th

                  Departure from Ponta Delgada.

bottom of page