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 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
Subject Headings
Gold mines and mining -- Ecuador -- PortoveloMine ventilation -- Safety measuresMine ventilation
Thesis Number
T 605
Print OCLC #
5963323
Electronic OCLC #
663596322
Recommended Citation
Harmon, John Paul, "Ventilation at the Portovelo mines" (1932). Professional Degree Theses. 241.
https://scholarsmine.mst.edu/professional_theses/241
