Main Title |
Helena Valley, Montana, area environmental pollution study. |
CORP Author |
United States. Environmental Protection Agency. Office of Air Programs.; Environmental Protection Agency, Research Triangle Park, N.C. Office of Air Programs. |
Publisher |
[s.n.], |
Year Published |
1972 |
Report Number |
EPA AP-91 |
Stock Number |
PB-207 126 |
OCLC Number |
00300112 |
Subjects |
Air--Pollution--Montana--Prickly Pear Creek Valley ;
Air Pollution--Montana
|
Additional Subjects |
Air--Pollution--Montana--Prickly Pear Valley ;
Sources ;
Smelting ;
Environmental surveys ;
Sulfur dioxide ;
Arsenic ;
Cadmium ;
Lead ;
Zinc ;
Particulates ;
Nitrogen oxides ;
Trace elements ;
Plants(Botany) ;
Soil chemistry ;
Toxicology ;
Metabolism ;
Helena(Montana) ;
Helena Valley ;
Air pollution effects(Plants) ;
Air pollution effects(Animals)
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EJBD |
EPA AP-91 |
c.1 |
Headquarters Library/Washington,DC |
06/14/2012 |
EKBD |
EPA-AP-91 |
|
Research Triangle Park Library/RTP, NC |
08/10/2001 |
ELBD ARCHIVE |
EPA AP-91 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ELBD |
EPA AP-91 |
|
AWBERC Library/Cincinnati,OH |
06/25/2012 |
ESAD |
AP-91 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
NTIS |
PB-207 126 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
xiv, 179 p. : ill. ; 24 cm. |
Abstract |
Because it had been alleged that pollutants are contributing to the endangerment of health and welfare in the Helena Valley, Montana, the study was undertaken to provide factual information bearing on the allegations and to aid in delineating the solution of any observed problem. The investigation concerned contamination of the environment by arsenic, cadmium, lead, zinc, and sulfur dioxide from the industrial smelting complex in the city of East Helena. The study included the investigation of in-plant air quality and lead accumulation in smelter workers. (Author) |
Notes |
Includes bibliographical references. |
Place Published |
Research Triangle Park, N.C. |
Corp Au Ser Add Ent |
Its. Publication ; no. AP-91. |
PUB Date Free Form |
1972 |
Series Author |
Its Publication no. AP-91 |
Series CORP Author |
Its |
Series Title Untraced |
Its Publication no. AP-91 |
BIB Level |
m |
Document Type |
BC |
Cataloging Source |
OCLC/T |
LCCN |
72600872 |
Merged OCLC records |
314952 |
OCLC Time Stamp |
20120622142628 |
Language |
eng |
SUDOCS Number |
EP 4.9:91 |
Origin |
OCLC |
Type |
MERGE |
OCLC Rec Leader |
01476cam 2200409 a 45020 |