EX-99.1 2 coverletterdolorestr2017-0.htm EXHIBIT 99.1

Exhibit

March 21, 2017

VIA SEDAR

To: British Columbia Securities Commission

Alberta Securities Commission

Financial and Consumer Affairs Authority, Saskatchewan

The Manitoba Securities Commission

Ontario Securities Commission

Autorité des marchés financiers

New Brunswick Securities Commission

Nova Scotia Securities Commission

Prince Edward Island Securities Registry

Securities Commission of Newfoundland and Labrador

Superintendent of Securities, Northwest Territories

Superintendent of Securities, Yukon

Superintendent of Securities, Nunavut

Dear Sirs/Mesdames:

Pan American Silver Corp. -

Amended Technical Report for the Dolores Property, Chihuahua, Mexico Effective date: 31 December 2016

Pan American Silver Corp. has filed an amended Technical Report for the Dolores Property, Chihuahua, Mexico, effective date: 31 December 2016 (the “Dolores Report”).

The changes to the Dolores Report are corrections to Table 22.2 - Annual Production Schedule and Cash Flow Forecast on page 88. Revisions have been made to the following rows in Table 22.2:

a) Recovered - open pit pulp agglomeration ore Au; and

b) Reclamation expenditures.

The SEDAR project number for the Dolores Report is 02598130.

Yours truly,

Pan American Silver Corp.

By:    signed: “Delaney Fisher”
Delaney Fisher
Vice President Legal Affairs and Corporate Secretary

VAN01: 4711584: v1