VOLCANOES
(See also Disasters; Mountains)
benefits: g75 11/22 25; g74 3/22 30; g66 6/8 31; g65 3/8 19-20
causes and types: g50 4/22 8-12
discussion: g65 3/8 17-20
flames: g75 11/22 25
gases: w80 12/1 4; g75 11/22 24-25
habitat for animal life: g71 12/22 25-26
Mount St. Helens (U.S.): g80 10/22 12-16
avalanche caused by: g81 3/8 31
power of May 18, 1980, eruption: g81 7/22 19
return of life to area: g84 6/22 30
salvaging timber: g81 5/22 30
scientists study area of destruction: g81 12/8 30-31
warnings unheeded: w80 12/1 6-7
power: g82 3/8 30; g79 7/22 26
predicting eruptions: g71 9/22 31; w68 132
List by Place
Antarctica:
Mount Erebus: g80 9/8 20
Bali: g65 3/8 19; g64 6/8 5; g63 5/8 29
Chile: g64 5/8 29; g49 4/8 17-19
Costa Rica: g68 9/8 29; g68 12/8 20-23; g66 6/8 31; g64 11/8 8-10
East Java: g66 7/8 30-31
El Salvador: g78 1/8 10; g67 3/8 14-15
Guatemala: g75 11/22 24-25
Hawaii: g65 3/8 17, 20; g59 6/22 12; g55 7/22 20; g50 4/22 10
Iceland: g73 3/22 30-31; g73 5/22 19-20; g64 3/8 20; g61 5/8 12
geothermal energy from: g79 1/22 20-23
Indonesia:
disaster: g79 5/8 30
Krakatau (Krakatoa): yy 12-13; g75 12/22 4-5; g65 3/8 18
volcanic ash fouls engines of jetliners: g82 10/22 30-31
Italy:
Etna: g65 1/8 30; g65 3/8 17, 19
Vesuvius: g71 2/8 20; g65 3/8 18; g64 6/22 29-30; w62 425; g60 3/8 20; g57 5/8 17-18; g50 3/22 14
Japan:
Fuji: g79 8/22 17
rocks hit jetliners: g80 2/8 29
Jupiter’s moon Io: g84 3/22 18; g79 6/8 29
Martinique:
Mount Pelée: w80 12/1 3-4, 6; g65 3/8 18; g50 4/22 10-11
Mexico: g65 3/8 17; g43 9/29 27-28
El Chichonal: yb83 17; g83 2/8 26-27; g82 8/22 30
Nicaragua: yb72 177-178; g67 3/8 22; g65 3/8 18; g50 4/22 10-11
Papua New Guinea: g65 3/8 18; g51 6/22 13-16
Philippines: g68 11/8 24-26; g65 11/22 29; g65 12/22 17-19; g52 4/8 17-19
Mayon: g79 7/22 24-26
Soviet Union: g76 12/22 29
Tonga:
new volcanic island: g79 10/22 31
United States: g80 10/22 12-16; g69 11/22 30
Alaska: g65 3/8 18; g60 6/8 17-19
Vestmannaeyjar:
rebuilding after eruption: g80 1/8 30
Zaire: g75 7/8 22-24