Notice of Undertaking - Proposed Installation of Jersey Barriers And / or Steel Gates at Helena Valley Dam in Lewis and Clark County, Montana

Author(s): William B. Vincent

Year: 2001

Summary

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Cite this Record

Notice of Undertaking - Proposed Installation of Jersey Barriers And / or Steel Gates at Helena Valley Dam in Lewis and Clark County, Montana. William B. Vincent. 2001 ( tDAR id: 306371)

This Resource is Part of the Following Collections

Keywords

Geographic Keywords
30049 (Fips Code) • Lewis And Clark (County) • Montana (State / Territory) • North America (Continent) • United States of America (Country)

Spatial Coverage

min long: -113.166; min lat: 46.414 ; max long: -111.495; max lat: 47.954 ;

Individual & Institutional Roles

Sponsor(s): NPS Big Horn NRA

Record Identifiers

NADB document id number(s): 3072654

NADB citation id number(s): 000000305581

Notes

General Note: Contract number: MTAO-HV-01-145