Soil gas CO2, CH4, and H2 distribution in and around Las Cañadas caldera, Tenerife, Canary Islands, Spain

Journal of Volcanology and Geothermal Research

Volumn 103, Issue 1-4, 2000, Pages 425-438

  Hernandez P ^a,b   Perez N ^a,b   Salazar, J ^b   Sato, M ^c   Notsu, K ^a   Wakita, H ^a  

^a UNIVERSITY OF TOKYO   (Japan)

^b Instituto Tecnologico y de Enegias Renovables   (Spain)

^c USSG   (United States)

Author keywords

Ca adascaldera; Carbon dioxide; Hydrogen; Isotopes; Methane; Soil gas; Teidi volcano

Indexed keywords

CARBON DIOXIDE; CARBONATES; DEGASSING; EARTH ATMOSPHERE; METHANE;

GAS SURVEY;

SOIL SURVEYS;

CALDERA; CARBON DIOXIDE; DEGASSING; HYDROGEN; METHANE; SOIL GAS; VOLCANO;

CANARY ISLANDS;

EID: 0034694545     PISSN: 03770273     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0377-0273(00)00235-3     Document Type: Article

References (69)

1. Stratigraphy, structure and volcanic evolution of the Pico Teide-Pico Viejo formation, Tenerife, Canary Islands
2. Modelo termodinámico de la actividad fumaroliana del Teide
3. 2 from Mount Etna
4. Volcanic evolution of the island of Tenerife (Canary Islands) in the light of new K-Ar data
5. Pedologic and climatic controls on Rn-222 concentration in soil gas, Denver, Colorado
6. Identification of a hidden thermal fissure in a volcanic terrain using the combination of hydrothermal convection indicators and soil-atmosphere analysis
7. 2 output in the island of Vulcano during the period 1984-1988: Surveillance of gas hazard and volcanic activity
8. 2 soil gas emission from Santorini (Greece)
9. Diffuse volcanic emissions of carbon dioxide from Vulcano Island, Italy
10. Soil gas emanations as precursory indicators of volcanic eruptions
11. Soil gases in geothermal prospecting: Two case histories (Sabatini Volcanoes and Alban Hills, Latium, Central Italy)
12. 2 from the Fossa Crater, Vulcano Island (Italy)
13. 2 flux measurements in volcanic and geothermal areas
14. 2 emission at Mammoth Mountain as a sign of magmatic unrest
15. A soil gas survey over Rotorua Geothermal field, Rotorua, New Zealand
16. Volatile budget of Kilauea volcano
17. 2 degassing along tectonic structures of Mount Etna (Sicily): The Pernicana fault
18. 4 contents in gases produced along the New Zealand part of a convergent plate boundary
19. Helium, carbon dioxide and oxygen soil gases: Small-scale variation over fractured ground
20. 222Rn in the highland area of Tenerife, Canary Islands, Spain
21. 222Rn and Hg anomalies related as a guide to active volcanic structures and zones of high heat flow in and around Las Cañadas caldera, Tenerife, Canary Islands, Spain
22. Diffuse emission of carbon dioxide, methane, and helium-3 from Teide volcano, Tenerife, Canary Islands
23. Helium in the soil gases of the Rososelvet Hot Springs known geothermal resource area, Utah, USA
24. The use of vacutainer tubes for collection of soil gas samples for helium analysis
25. Effect of moisture and carbon dioxide on concentrations of helium in soils and soil gases
26. Factors affecting concentrations of helium and carbon dioxide in soil gases
27. 2 in soil gases
28. Mass spectrometer measurements in the thermal areas of New Zealand, Part I. Carbon dioxide and residual gas analyses
29. Tectonic relations of carbon dioxide discharges and earthquakes
30. Helium and carbon geochemistry of hydrothermal fluids from the north Fiji Basin spreading ridge (southwest Pacific)
31. Carbon and nitrogen isotopes in the mantle
32. 3He and methane in the Gulf of Aden
33. Episodic radon changes in subsurface soil gas along active faults and possible relation to earthquakes
34. Gaseous metabolism in lake sediments and paddy soils and the production of atmospheric methane and hydrogen
35. Vapour geochemistry in mineral exploration
36. Stratigraphy, structure and geochronology of the Las Cañadas caldera (Tenerife, Canary Islands)
37. Vertical and lateral collapses on Tenerife (Canary Islands) and other volcanic ocean islands
38. 3He in volatile fluxes from the solid Earth: Implications for carbon geodynamics
39. Discussion on use of carbon dioxide and oxygen in soil gases to detect hidden ore bodies
40. 4He isotopic ratios in volcanic-hydrothermal discharges from the Canary Islands, Spain: Implications on the origin of the volcanic activity
41. Small ash-bearing emissions from Tavurvur
42. Short-term secular variations of carbon and radon isotopes of fumarolic discharges from Teide volcano, Tenerife, Canary Islands
43. Helium-3 emission in and around Teide volcano, Tenerife, Canary Islands, Spain
44. Helium isotope ratios in circum-Pacific volcanic arcs
45. Use of soil-gas helium concentrations for earthquake prediction: Limitations imposed by diurnal variation
46. Helium-3 emission related to volcanic activity
47. Origin of carbon in fumarolic gas from island arcs
48. Secular variations of carbon and helium isotopes at Izu-Oshima Volcano, Japan
49. 2 from the Atotsugawa and Ushikubi Faults, Japan, and its Relation to Earthquakes
50. Continuous monitoring of hydrogen on the south flank of Mount St. Helens
51. Continuous monitoring of hydrogen in volcanic areas: Petrological rationale and early experiments
52. The hydrogen and carbon isotopic composition of methane from natural gases of various origins
53. The stable isotopes of carbon
54. Selection of thresholds in geochemical data using probability graphs
55. Geochemical features of gases and rocks along active faults
56. Origin of hydrogen and carbon dioxide in fault gases and its relation to fault activity
57. Continuous monitoring of distal gas emanations at Vulcano, Southern Italy
58. Chemical composition of natural gases in Japan
59. Geochemical and geothermal constraints on magma bodies associated with historic activity. Tenerife (Canary Islands)
60. 4-rich natural gases suggest magmatic origin
61. Helium spots: Caused by a diapiric magma from the upper mantle
62. Hydrogen release: New indicator of fault activity
63. Origin of methane-rich natural gas in Japan: Formation of gas fields due to large scale submarine volcanism
64. Methane and hydrogen in east Pacific Rise hydrothermal fluids
65. Origin of methane in hydrothermal systems
66. A New Zealand test of the Track-Etch method of prospecting for geothermal steam