Der rheinische Bimsstein | Libros

Mineral commodity report, pumice and pumicite

John L. Burnett

1986

Final environmental impact statement for the El Cajete pumice mine, Santa Fe National Forest

United States. Forest Service. Southwestern Region

1996

Cimentaciones en zonas minadas de la Ciudad de México

1976

Report on the pumice stone industry of the Lipari Islands

Norman Douglas

1928

La storia della pomice di Lipari

Giuseppe La Greca

2009

Pumice and pumicite in New Mexico

Jerry M. Hoffer

1994

Draft environmental impact statement for the El Cajete pumice mine, Jemez Ranger District, Santa Fe National Forest

United States. Forest Service. Southwestern Region

1996

Nebraska pumicite

Erwin Hinckley Barbour

1916