Abstract

"This paper was written with two objects in view: (1) To describe in detail what has been done toward the ventilation of the main unit of the Portovelo mines and the results; (2) to give information that may be useful to anyone who may have to make a preliminary mine ventilation survey, with recommendations for the improvement of the existing system and finally the maintenance of the improved system"--page 1.

Department(s)

Mining and Nuclear Engineering

Degree Name

Professional Degree in Mining Engineering

Sponsor(s)

South American Development Company

Publisher

Missouri School of Mines and Metallurgy

Publication Date

1932

Pagination

27 pages

Note about bibliography

Includes bibliographical references (page 27).

Geographic Coverage

Portovelo (Ecuador)

Rights

© 1932 John P. Harmon, All rights reserved.

Document Type

Thesis - Open Access

File Type

text

Language

English

Library of Congress Subject Headings

Gold mines and mining -- Ecuador -- Portovelo
Mine ventilation -- Safety measures
Mine ventilation

Thesis Number

T 605

Print OCLC #

5963323

Electronic OCLC #

663596322

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