OBSERVATIONS ON AIR-POLLUTION ASPECTS OF IRAZU-VOLCANO, COSTA-RICA

[1] DACOROGNA M, 1866, CR HEBD ACAD SCI, V62, P1381

[2] ISONO K, 1954, GEOPHYSICAL NOTES, V7

[3] VOLCANOLOGY - VOLCANOES FURNISH SOME OF OUR BEST CLUES TO NATURE OF EARTHS INTERIOR [J]. SCIENCE, 1961, 133 (345) : 673 - &

[4] MATHEWS SF, 1963, NAT GEOGR MAG, V124, P436

[5] MITCHELL RI, 1960, AM REV RESPIR DIS, V82, P627

[6] MURATA EJ, 1963, OBSERVATIONS CURRENT

[7] EFFECT OF ERUPTION OF HAWAIIAN VOLCANOES ON THE COMPOSITION AND CARBON ISOTOPE CONTENT OF ASSOCIATED VOLCANIC AND FUMAROLIC GASES [J]. SCIENCE, 1954, 120 (3119) : 580 - 581

[8] DETERMINATION OF QUARTZ IN PRESENCE OF SILICATES USING PHOSPHORIC ACID [J]. ANALYTICAL CHEMISTRY, 1951, 23 (04) : 623 - 626

[9] TRISTAN JF, 1923, Z VULKANOE, V7, P93

[1] DACOROGNA M, 1866, CR HEBD ACAD SCI, V62, P1381

[2] ISONO K, 1954, GEOPHYSICAL NOTES, V7

[3] VOLCANOLOGY - VOLCANOES FURNISH SOME OF OUR BEST CLUES TO NATURE OF EARTHS INTERIOR [J]. SCIENCE, 1961, 133 (345) : 673 - &

[4] MATHEWS SF, 1963, NAT GEOGR MAG, V124, P436

[5] MITCHELL RI, 1960, AM REV RESPIR DIS, V82, P627

[6] MURATA EJ, 1963, OBSERVATIONS CURRENT

[7] EFFECT OF ERUPTION OF HAWAIIAN VOLCANOES ON THE COMPOSITION AND CARBON ISOTOPE CONTENT OF ASSOCIATED VOLCANIC AND FUMAROLIC GASES [J]. SCIENCE, 1954, 120 (3119) : 580 - 581

[8] DETERMINATION OF QUARTZ IN PRESENCE OF SILICATES USING PHOSPHORIC ACID [J]. ANALYTICAL CHEMISTRY, 1951, 23 (04) : 623 - 626

[9] TRISTAN JF, 1923, Z VULKANOE, V7, P93