• Data Access
  • Your Email  
  • Your Email  
Keep me signed in.
Forgot your password?
Close
  • Forgot Your Password?
  • Enter the email you signed up with and we'll email it to you.
  • Your Email  
Close
Back
MDO
Mining Data Solutions
  • Home
  • Database
  • Subscribe
  • Sign In
  • Sign In
Peru
Arcata Mine

This page is not tailored to
devices with screen width under 750 px.
 Location:
176 km NW from Arequipa, Peru

  Regional Office:
Calle La Colonia No. 180 Urb. El Vivero
Santiago de Surco
Lima
Peru
Phone  ...  Subscription required
Fax+511-437-5009
WebsiteWeb
Additional Resources for Suppliers & Investors
Drill results over 30 g/t Au
Stay on top of recent discoveries.
Search drill results by commodity and grade.
Largest mines in the Americas
Mining and mill throughput capaciites.
Full profiles of select mines and projects.
Deepest underground mines
Shaft depth and mill throughput data.
Full profiles of select mines and projects.
Heavy mobile equipment
HME type, model, size and quantity.
Full profiles of select mines and projects.
Permitting and construction projects
Projects at the permitting or construction stage. Full profiles of select projects.
Mines with remote camps
Camp size, mine location and contacts.
Full profiles of select mines and projects.
Mines & projects in Peru
A list of country's mines and projects.
Full profiles of select mines and projects.
  • Overview
  • Owners
  • Geology
  • Mining
  • Processing
  • Production
  • Reserves
  • Costs & Financials
  • Personnel
  • Filings & News

Thank you for browsing through mine profiles compiled by the Mining Data Online team.

Would you like to subcribe or schedule a Demo?
  • Name:
     
  • Company:
     
  • Position:
     
  • Phone:
  • Email:
  • Message:

Overview

StatusCare and Maintenance
Mine TypeUnderground
Commodities
  • Silver
  • Gold
Mining Method
  • Overhand stoping
  • Mechanized Cut & Fill
  • Paste backfill
Processing
  • Flotation
Mine Life11.6 years (as of Jan 1, 2013)
The mine was placed on temporary care and maintenance in February 2019.


Owners

Source: p. 70
CompanyInterestOwnership
Hochschild Mining Plc. 100 % Indirect
Compañía Minera Ares S.A.C. (operator) 100 % Indirect
Hochschild Mining Plc. indirectly owns 100% interest in the Arcata mine through its wholly owned subsidiaries Compañía Minera Ares S.A.C. and Compañía Minera Arcata S.A.

Deposit Type

  • Epithermal
  • Vein / narrow vein


Summary:

The Arcata mine is conformed by vein systems where the epithermal vein deposits are of an intermediate sulphidation type with predominant silver values and variable quantities of gold and base metals. The main structures at Arcata are Mariana NE, Blanca, Amparo, Ramal Leslie, Alexia and Marion. The known structures at Arcata extend over 29 kilometres.


Mining Methods

  • Overhand stoping
  • Mechanized Cut & Fill
  • Paste backfill


Summary:

The veins are mined by conventional and mechanised (trackless) cut-and-fill breast or overhand stoping methods utilising timber support.


Crushing and Grinding
Crusher / Mill TypeModelSizePowerQuantity
SAG mill
Ball mill


Processing

  • Flotation

Flow Sheet: Subscription required

Summary:

The plant at Arcata produced silver/gold bulk concentrate by flotation.

Recoveries & Grades:

CommodityParameter201920182017201620152014
Silver Head Grade, g/t  ......  Subscription required321308337323286
Gold Head Grade, g/t  ......  Subscription required0.991.071.240.990.85

Production:

CommodityUnits201920182017201620152014
Silver koz  ......  Subscription required3,4164,3916,3435,6135,827
Gold koz  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required
Silver Equivalent koz  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required
Gold Equivalent koz  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required  ......  Subscription required
All production numbers are expressed as metal in concentrate.
Subscription required - Subscription is required.

Operational Metrics:

Metrics201920182017201620152014
Ore tonnes mined 37,049 t373,106 t499,385 t677,309 t648,051 t701,947 t
Daily processing capacity 2,500 t2,000 t2,500 t
Daily processing rate 1,500 t1,750 t

Reserves at December 31, 2019:
The Mineral Resources as of December 31, 2021 at Arcata mine are unchanged from December 31, 2019.

CategoryTonnage CommodityGradeContained Metal
Measured & Indicated 2,138,000 t Silver 421 g/t 29 M oz
Measured & Indicated 2,138,000 t Gold 1.35 g/t 93 koz
Measured & Indicated 2,138,000 t Silver Equivalent 538 g/t 37 M oz
Inferred 3,533,000 t Silver 371 g/t 42.1 M oz
Inferred 3,533,000 t Gold 1.26 g/t 142.6 koz
Inferred 3,533,000 t Silver Equivalent 479 g/t 54.4 M oz

Commodity Production Costs:

CommodityUnits201920182017201620152014
Total cash costs (sold) Silver USD  ......  Subscription required 16.9 / oz 14.5 / oz 11 / oz 11.7 / oz 12.6 / oz
All-in sustaining costs (AISC) Silver Equivalent USD  ......  Subscription required 19.6 / oz 18.4 / oz 13.7 / oz 14.3 / oz 17.7 / oz
All-in sustaining costs (AISC) Gold Equivalent USD  ......  Subscription required 1,448 / oz 1,362 / oz 1,014 / oz
Subscription required - Subscription is required.

Operating Costs:

Units201920182017201620152014
Total operating costs ($/t milled) USD 182.2167.7124.8101.1109.189.1

Financials:

Units202020192018201720162015
Capital expenditures M USD  ......  Subscription required  ......  Subscription required0.5   17.6   20.8   14.6  
Revenue M USD  ......  Subscription required56.6   77.9   117.4   107.4  
Gross profit M USD  ......  Subscription required-6.3   -2.3   24.9   -0.4  
Pre-tax Income M USD  ......  Subscription required-7.3   -4.2   22.9   -1.3  
After-tax Income M USD  ......  Subscription required-7.3   -4.2   22.9   -1.3  
Subscription required - Subscription is required


Heavy Mobile Equipment:

Mine Management:

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required May 12, 2022
....................... Subscription required ....................... Subscription required Subscription required May 12, 2022
Subscription required - Subscription is required.

Staff:

EmployeesYear
Subscription required 2019

Corporate Filings & Presentations:

DocumentYear
................................... Subscription required 2021
................................... Subscription required 2021
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2019
................................... Subscription required 2019
Annual Report 2018
Corporate Presentation 2018
Annual Report 2017
Corporate Presentation 2017
Annual Report 2016
Corporate Presentation 2016
Annual Report 2015
Corporate Presentation 2013
Subscription required - Subscription is required.

Aerial view:

Subscription required - Subscription is required.

Terms of Use Privacy Policy © 2017-2022 MDO Data Online Inc.