Κανονική προβολή Προβολή MARC Προβολή ISBD

Glicken, Harry

Geology and ground-water hydrology of Spirit Lake blockage, Mount St. Helens, Washington, with implications for lake retention / by Harry Glicken, William Meyer and Martha Sabol. - [Washington]: [United States Government Printing Office], [1989]. - iv, 33 p. : ill., maps, tables ; 28 cm. +2 diagr. + 1 map. - 1789 .

Conduct diagr. 1: topographic representation of top of debris-avalanche deposit, also showing other geologic units of spirit lake blockage. Conduct diagr. 2: geologica cross-sections of spirit lake blockage cross-sections located on plate 1. Conduct map: geologic map of spirit lake blockage, showing locations of drill holes, drainage divides, and critical, points relative to potential lake breakout.

Includes bibliographical references (p. 30-32).

Subjects--Topical Terms:
Volcanic ash, tuff, etc--Washington (United States)--Spirit Lake
Groundwater--Washington (United States)--Spirit Lake

Subjects--Geographic Terms:
Saint Helens, Mount (Washington)--Eruption--1980

Dewey Class. No.: 551.490979784