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Volcanology of Costa Rica - NSTA 2010
- 1. GEOLOGA, VOLCANOLOGA Y SISMOLOGA Red Sismol坦gica National (UCR-ICE) Universidad de Costa Rica (UCR) Instituto Costarricense de Electricidad (ICE) Volcan坦logos Carlos Jos辿 Ramirez
- 2. 油
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- 9. 油
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- 12. 油
- 13. 油
- 15. Historic earthquakes M > 5
- 16. 油
- 17. 油
- 18. 油
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- 20. 油
- 21. 油
- 22. Turrialba Iraz 炭 Po 叩s Barva Arenal Miravalles Rinc 坦n de la Vieja Subduction 85 mm/yr Tenorio Subduction 65 mm/yr
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- 25. First Volcanological Observatory on Central America (1964) Central America School of Geology, UCR (1970) Center for Geophysics Reseach, CIGEFI (1979) National Seismological Network (ICE-UCR, 1974)
- 26. 油
- 27. Seismometer
- 28. TURRIALBA VOLCANO 3339 m Altitude 3 craters 2 active Last eruption 1864-66
- 29. CRATERS AT TURRIALBA VOLCANO Cr 叩ter Noreste
- 30. Fumaroles
- 31. Carrying Equipment on the Field Ooh Ooh! Mass Spectrometer
- 32. New fumarolic activity at southeast crater
- 33. Plume of gases
- 34. 油
- 35. IRAZ VOLCANO 3342 m
- 36. FUMAROLES 90 属遺 Iraz 炭 Crater Diego de la Haya Crater Main Crater Diameter 賊 1000 m Deep 賊 250 m Lagoon Diameter 賊 150 m Lagoon 14 to 20 m depth pH 3.5 to 4.5, 18 to 25 属遺
- 37. Northeast fumaroles 賊90 尊C
- 38. Seismic and Faults around Iraz 炭 and Turrialba Volcanoes
- 39. 1960 Similar Changes 3 years before eruption January , 2003 Febraury 9 , 2003
- 41. Iraz炭 Volcano (1964) Ash Collectors
- 42. Barva Lagoon Danta Lagoon Copey Lagoon BARVA VOLCANIC COMPLEX 3 Lagoons
- 43. Laguna Copey
- 44. Barva Crater Diameter 賊 1 45m pH 4, 賊 19 属遺
- 45. Diameter 賊 1 00m pH 4, 賊 18 属遺 DANTA CRATER
- 46. PO S CRATER BOTOS CRATER PLUME AFFECTED AREA PO S VOLCANO > 500.000 visitors / year Parking Lot
- 47. Crater Diameter 賊 1320 m Deep 賊 350 m Lagoon Diameter 賊 350 m Lagoon 40 to 55 m depth pH 0, 25 to 48 尊 C surface
- 48. Dome 95 属遺
- 49. 油
- 51. Red Sulphur >220 尊C, pH 0 Fumarole Pipe Pyroclastic Sulphur from Pipes BEFORE NOW
- 52. Poas Pele Hair
- 53. Sulphur Flow
- 54. Sulphur Flow
- 55. Lake Sampling Change of color during the seasons Emerald Rain and sediment Turquoise
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- 64. Tepha Deposits
- 65. 油
- 66. 油
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- 68. Eruption 17 25 may 1953 Elaboration of Hazard Maps
- 69. 油
- 70. Botos Lagoon 14 m depth 12 属遺 Temperature Diving for collect Gas Sampling Fumaroles Area
- 71. ARENAL VOLCANO 1100 m Height 37 years continuous activity (1968-2005) One of the 16 most active volcanoes in the world
- 72. Historic pictures from Arenal 1968 Destroyed town of Pueblo Nuevo 78 death people Bomb Impact craters
- 73. 1968 Eruption Arenal Volcano (92 Death)
- 74. Magma Chamber >10 km down Crater C Crater D
- 75. Fortuna town 6 km from the volcano 10.000 people
- 76. 油
- 77. 賊 120 km / h >400 尊C Pyroclastic Flows 1998 Hot Spring Spas at 800 m
- 78. National Seismological Network Arenal Research Center? NO, is the Hot Spring Spa, at 4 km
- 79. 油
- 80. Volcanic bomb of 賊 10 m diameter
- 82. Geological Map
- 85. 油
- 86. Geochemestry of Hot and Cold Springs
- 87. Geological Mapping in volcanic areas
- 89. VOLCAN MIRAVALLES GEODESIC NETWORK
- 90. Geothermal Electricity Plants at Miravalles Volcano
- 91. Rincon de la Vieja Volcano
- 92. 油
- 93. Fumaroles 90 属遺 Water pH 2 Temperature 25 30 属遺
- 94. Seismicity of the Guanacaste Volcanoes
- 95. 油
- 96. 油
- 97. R/V Atlantis Woods Hole Oceanographic Institute
- 98. ALVIN Submarine
- 99. 油
- 100. 油
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- 102. 油
- 103. METEOR M66 GEOMAR
- 104. ROV Quest (MARUM, Bremen)
- 105. Volatiles and Fluids in Subduction Zones : Climate feedback and trigger mechanisms for natural disasters An overview. 3 Themes, each with 4 Subprojects A Input, subduction processes and structure B Volatiles and fluids in the forearc (continental slope) C Volatile transfer through the volcanic arc into the atmosphere
- 106. 9属30 9属20 9属10 9属00 8属50 8属40 -2000 0 85属90 85属80 85属70 85属60 85属50 85属00 84属90 84属80 Nicoya Slump Tectonic oversteepening at erosive convergent margins: example: Costa Rica SFB 574, Collaborative Research Centre Volatiles and Fluids in Subduction Zones
- 107. Nicoya Slump slope failure caused by ridge and seamount subduction likely a single, catastrophic (tsunamigenic) event SFB 574, Collaborative Research Centre Volatiles and Fluids in Subduction Zones -2000 0 9属30 9属20 9属10 9属00 85属90 85属80 85属70 85属60 85属50 84属00
- 108. 9属30 9属20 9属10 9属00 8属50 8属40 -2000 0 85属90 85属80 85属70 85属60 85属50 85属00 84属90 84属80 Nicoya Slump Jaco Scarp Tectonic oversteepening at erosive convergent margins: example: Costa Rica SFB 574, Collaborative Research Centre Volatiles and Fluids in Subduction Zones
- 109. Jaco Scarp continous slope indentation and failure caused by seamount subduction in a series of small scale slide events SFB 574, Collaborative Research Centre Volatiles and Fluids in Subduction Zones
- 110. 9属30 9属20 9属10 9属00 8属50 8属40 -2000 0 85属90 85属80 85属70 85属60 85属50 85属00 84属90 84属80 Nicoya Slump Jaco Scarp small scale slumping Tectonic oversteepening at erosive convergent margins: example: Costa Rica SFB 574, Collaborative Research Centre Volatiles and Fluids in Subduction Zones