03174cam a2200421 i 4500 20260817163717.0 231198s1993 th r 0000|00eng d .b10099645 AIT Thesis no.GT-92-26 Montalbo, Sonny T. The assessment of the volcanic hazards of Mount Pinatubo Bangkok : Asian Institute of Technology, 1993 88 leaves + 1 online resource Thesis ; no. GT-92-26 A thesis submitted in partial fulfillment of the requirement for the degree of Master of Engineering, School of Engineering and Technology Thesis (M.Eng.) - Asian Institute of Technology, 1993 Mount Pinatubo volcano, an andesitic-dacitic dome 100 km NW of Manila, renewed its activity by a phreatic eruption on 2 April 1991. The escalation of the different precursory phenomena manifested by the volcano were monitored by the Filipino and American Scientists. An increase in volcanic earthquake of 1500 events/day were manifested on June 7 combined with the measurement of SO2 emission of 13,361 tonnes/day on June 10, culminated in a series of Plinian-type eruptions on June 12-15, 1991. The estimated pyroclastic flow deposits are about 7-11 km , where these covered the upper slopes of the volcano. The monitoring techniques used were reviewed and studied. The eruptions produced mainly the three direct volcanic hazards namely; Pyroclastic flows, ashfalls and lahars. These were evaluated for their consequences on the landuse pattern of the area surrounding the volcano. A GIS package, the ARC-INFO Software was utilized in generating the landuse map, where the different volcanic hazards where overlayed on the landuse map. The pyroclastic deposits covered about 170 km2 of various landuses. The newly emplaced materials become the main supply for the lahars that occurred during the onset of rainy season. Volcanic hazard assessment Mount Pinatubo Prinya Nutalaya, Chairperson Bergado, Dennes T., Examination Committee Honjo, Yusuke, Examination committee Noppadol Phien-Wej, Examination Committee Government of Japan, Scholarship donor Asian Institute of Technology. Thesis; no. GT-92-26 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B16704 .b10099645 mnait s 240411 2 951012 m a s 4 mnait mnait mnarc 20 40 Barcode : 30050003018479 CREATED : 1995-10-13 RECORD # : i10110331 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050003018487 CREATED : 1995-10-13 RECORD # : i10110343 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050120308480 CREATED : 2016-05-26 RECORD # : i12993165 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 9512 9512 0 0 0 0 MAIN MAIN mnait 2026-08-17 0 AIT Thesis no.GT-92-26 30050003018479 2026-08-17 16:37:17 1 2026-08-17 20 0 0 0 0 MAIN MAIN mnait 2026-08-17 0 AIT Thesis no.GT-92-26 30050003018487 2026-08-17 16:37:17 2 2026-08-17 20 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no.GT-92-26 30050120308480 2026-08-17 16:37:17 1 2026-08-17 40