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  Search result  Your search for [subject]Volcanic ash returned 27 records.  
 
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  Book Ang Lahar.

Quezon City, Philippines: Philippine Institute of Volcanology and Seismology (PHIVOLCS), DOST, 1992.

Subject: Geology; Volcanic ash; Lahar; Petrology -- Volcanic ash; Volcanic ash, Types of.

 
     
Relevance: 28.33%
 
     
  Analytics Volcanic ash from mount malindang, Northeastern Zamboanga Del Sur province Philippinea=s.

by Pain, C.F.;

Subject: Anthropology; Volcanic ash -- Mount malindang -- Zamboanga Del Sur Philippines; Geography; Volcanic ash stratigraphy.

 
     
Relevance: 25.58%
 
     
  Investigatory Project Volcanic ash as source of silica gel: Bato Balani, Senior 13(5) SY 1993-94.

Makati, Metro Manila: Diwa Learning System, 1993.

Subject: Inorganic Chemistry; Silica gel -- Volcanic ash origin; Volcanic ash -- Silica gel source.

 
     
  |   Relevance: 22.07%
 
     
  Book A Technical primer on Pinatubo lahar.

by Newhall, C.G.; [Philippines]: Publisher not identified, 1992.

Subject: Geology; Volcanic ash -- Pinatubo, Philippines; Volcano -- Pinatubo -- Lahar; Lahar; Volcanic sediments.

 
     
Relevance: 18.75%
 
     
  Analytics Volcano fatalities - lessons from the historical record.

by Simkin, Tom.;

Subject: Volcanic ash, tuff, etc.

 
     
Relevance: 18.32%
 
     
  Thesis The effect of earthworm (Perionyx excavatus Michealsen) on organic waste-treated volcanic ash.

by Pablo, Alexander F.; Manila, Philippines: University of Sto. Tomas, 1993.

Subject: Volcanic ash (organic, waste-treated), Use of -- Composting -- Earthworm, Effect of -- Peanut (Arachis hypogea) growth and yield; Earthworm (Perionyx excavatus), Effect of -- Volcanic Ash, Organic Waste-treated -- Composting methods -- Growth and Yield of Peanut (Arachis hypogea); Composting mixtures -- Earthworm (Perionyx excavatus), Effect of -- Organic Waste-treated volcanic ash.

 
     
Relevance: 18.20%
 
     
  Book Classification of volcanic ash soils.

[Manila: s.n.], 1964.

Subject: Volcanic ash, tuffs, etc. -- Classification.

 
     
Relevance: 18.12%
 
     
  Thesis The Center for research and development of volcanic materials for building.

1993.

Subject: Building materials; Volcanic ash, tuff, etc.

 
     
Relevance: 17.93%
 
     
  Book Volcanology.

by Williams, Howel, 1898-; San Francisco, CA: Freeman, Cooper, 1979.

Subject: Volcanoes; Volcanic ash, tuff, etc; Volcanism.

 
     
Relevance: 17.93%
 
     
  Book Tufflavas and ignimbrites : a survey of Soviet studies.

New York: American Elsevier, 1966.

Subject: Petrology - Soviet Union; Volcanic ash, tuff, etc.

 
     
Relevance: 17.74%
 
     
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