File:Draft report hydrologic and geochemical study - proposed Mesquite mine expansion Imperial County, California (IA draftreporthydro00bake).pdf

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Original file ‎(1,556 × 2,118 pixels, file size: 34.63 MB, MIME type: application/pdf, 186 pages)

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Draft report hydrologic and geochemical study : proposed Mesquite mine expansion Imperial County, California   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
Baker Consultants, Inc
image of artwork listed in title parameter on this page
Title
Draft report hydrologic and geochemical study : proposed Mesquite mine expansion Imperial County, California
Publisher
Wheat Ridge, Colo. : Baker Consultants, Inc.
Wheat Ridge, Colo. : Baker Consultants, Inc.
Description
1 volume of leaves (various pagings) : 29 cm
The Mesquite Mine is located in eastern Imperial County along the southern slope of the Chocolate Mountains in southeastern California. The mine site is bounded on the north by the United States Navy Chocolate Mountains Aerial Gunnery Range and on the south and east by State Highway 78...The mine has been in operation since late 1985, and consists of three open pits, overburden/interburden storage areas (OISAs), seven heap leach pads and other facilities. The three mine pits are: the Big Chief, Vista and Rainbow, with mining currently occurring under existing permits. Past and present operations are described in the Mesquite Mine Consolidated Plan of Operations (POO). Current reserves will be depleted in the year 2000, but additional reserves have been identified outside the current project boundary...The mine has proposed an amendment to the POO to allow expansion of the following existing facilities: extension of the Big Chief Pit; extension of the Rainbow Pit; construction/modification of infrastructure on public land; expansion of heap leach facilities on private land; and, expansion of OISAs...The proposed expansions would allow the mine to continue operating through the year 2006...The proposed expansion is the subject of an Environmental Impact Statement (EIS) and concurrent Environmental Impact Report (EIR)
"September 13, 1999."
Includes bibliographical references (leaves 6-1-6-3)
"Prepared in cooperation by the U.S. Bureau of Land Management (USBLM) and Imperial County"--Pages 1-1-1-2

Subjects: Gold mines and mining -- Environmental aspects -- California -- Imperial County; Environmental geochemistry -- California -- Imperial County; Hydrology -- Environmental aspects -- California -- Imperial County; Groundwater -- Quality -- California -- Imperial County; Land use -- California -- Planning; Environmental geochemistry; Gold mines and mining -- Environmental aspects; Groundwater -- Quality; Hydrology -- Environmental aspects; Land use -- Planning; Imperial County (Calif.); Chocolate Mountain Aerial Gunnery Range (Calif.); California -- Chocolate Mountain Aerial Gunnery Range; California -- Imperial County
Language English
Publication date 1999
publication_date QS:P577,+1999-00-00T00:00:00Z/9
Current location
IA Collections: blmlibrary; fedlink; americana
Accession number
draftreporthydro00bake
Notes Title is on the cover. No copyright found.
Source
Internet Archive identifier: draftreporthydro00bake
https://archive.org/download/draftreporthydro00bake/draftreporthydro00bake.pdf

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Public domain
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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