FORM 6-K




                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549



                        REPORT OF FOREIGN PRIVATE ISSUER



                    PURSUANT TO RULE 13a - 16 OR 15d - 16 OF
                       THE SECURITIES EXCHANGE ACT OF 1934

                                For March 3, 2003




                            PAN AMERICAN SILVER CORP.
                             1500 - 625 HOWE STREET
                                 VANCOUVER, B.C.
                                     V6C 2T6






Indicate by check mark whether the registrant files or will file annual reports
under cover of Form 20-F or Form 40-F.

                      Form 20-F          Form 40-F   X
                                -----              ------

Indicate by check mark whether the registrant by furnishing the information
contained in this Form is also thereby furnishing the information to the
Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

                           Yes               No   X
                               -----            -----

If "Yes" is marked, indicate below the file number assigned to the registrant in
connection with Rule 12g3-2(b): 82-_______________


DOCUMENTS INCLUDED AS PART OF THIS REPORT

No.             Document
---             --------

1.              Material Change Report under Section 85(1) of the Securities Act
                (British Columbia) dated February 20, 2003.

2.              Press Release dated February 20, 2003.

3.              Material Change Report under Section 85(1) of the Securities Act
                (British Columbia) dated February 20, 2003.

4.              Press Release dated February 20, 20003


                                                                      Document 1

This is the form of a material change report required under section 85(1) of the
Securities Act and section 151 of the Securities Rules.


                                 BC FORM 53-901F
                              (PREVIOUSLY FORM 27)

                                 SECURITIES ACT

                          MATERIAL CHANGE REPORT UNDER
             SECTION 85(1) OF THE SECURITIES ACT (BRITISH COLUMBIA)
             AND SIMILAR PROVISIONS OF OTHER APPLICABLE LEGISLATION


ITEM 1.     REPORTING ISSUER

            Pan American Silver Corp. (the "COMPANY")
            1500 - 625 Howe Street
            Vancouver, BC V6E 2T6

ITEM 2.     DATE OF MATERIAL CHANGE

            February 20, 2003

ITEM 3.     PRESS RELEASE

            A press release was issued by the Company on February 20, 2003 at
            Vancouver, British Columbia and distributed through the facilities
            of Canada NewsWire.

ITEM 4.     SUMMARY OF MATERIAL CHANGE

            The Company announced its silver production for calendar 2002. The
            Company operates four wholly owned primary silver mines that
            produced a total of 7.8 million ounces of silver in 2002, up 12
            percent from 2001. Total cash costs for consolidated production were
            U.S.$4.16 per ounce of silver in 2002, compared with U.S.$4.36 in
            2001. The Company also produced 39,081 tonnes of zinc and 20,790
            tonnes of lead.



ITEM 5.     FULL DESCRIPTION OF MATERIAL CHANGE

            On February 20, 2003, the Company announced its silver production
            for calendar 2002. The Company operates four wholly owned primary
            silver mines that produced a total of 7.8 million ounces of silver
            in 2002, up 12 percent from 2001. Total cash costs for consolidated
            production were U.S.$4.16 per ounce of silver in 2002, compared with
            U.S.$4.36 in 2001. The Company also produces by-product metals,
            including 39,081 tonnes of zinc and 20,790 tonnes of lead in 2002.

            The Company's Huaron mine in Peru, which the Company opened in
            mid-2001, yielded 4.5 million ounces of silver at a total cash cost
            of U.S.$3.66 per ounce, net of by-product credits. By-product
            credits were depressed because of the record low zinc price during
            2002 (U.S.35 cents per pound). The mine's performance in 2002 was
            due in part to a wide zone of mineralization discovered early in the
            year. At year-end, mill throughput was increased by about 10
            percent.

            Silver production was scaled back in 2002 at the company's
            Quiruvilca mine in Peru to 2.5 million ounces at a total cash cost
            of U.S.$5.15 per ounce of silver, net of by-product credits. The
            Company continues to review available options to reduce the
            Quiruvilca mine's continuing losses, including closure. To offset
            the negative impact of continued low zinc prices, the Company has
            hedged approximately one half of its projected 2003 zinc production
            from Quiruvilca by selling forward approximately 9,000 tonnes of
            zinc at an average price of U.S.38 cents per pound. The carrying
            value of Quiruvilca was written down by U.S.$15.13 million in the
            third quarter, and a reclamation accrual will be taken in the fourth
            quarter.

            In November, the Company acquired a small but profitable silver
            operation in central Peru. In 2002, this operation produced 101,459
            ounces of silver at a cash cost of U.S.$1.50 per ounce.

            In Mexico, the La Colorada mine continued to operate at a small
            scale, producing 626,035 ounces of silver. A major mine expansion
            began in July, which will increase production to an average of 3.8
            million ounces annually at an estimated total cash cost of U.S.$2.65
            when it is completed in July 2003. Construction to date is on
            schedule and within its U.S.$20 million budget. Remaining costs will
            be largely funded from a U.S.$10 million loan from the International
            Finance Corporation, a member of the World Bank Group.

            In Bolivia, the Company's San Vicente project produced about 1.1
            million ounces of silver under a short-term toll- milling agreement
            with a Bolivian company. The Company is considering advancing the
            property towards a feasibility study later in 2003.

            In Russia, the Dukat mine reportedly began producing in December,
            but no silver sales have yet been made and operations information is
            not yet available.


                                      - 2 -



ITEM 6.     RELIANCE ON SECTION 85(2) OF THE ACT

            This report is not being filed on a confidential basis.

ITEM 7.     OMITTED INFORMATION

            There are no significant facts required to be disclosed herein which
            have been omitted.

ITEM 8.     SENIOR OFFICERS

            For Further information, please contact:

            Name:           Robert Pirooz
            Office:         Vice President, Legal Affairs
            Telephone:      (604) 684-1175

ITEM 9.     STATEMENT OF SENIOR OFFICER

            The foregoing accurately discloses the material change referred to
            herein.



            DATED at Vancouver, British Columbia, this 27th day of February,
            2003.



                                        (signed) Gordon Jang
                                        ----------------------------------------
                                        Signature of a senior officer of the
                                        reporting issuer

                                        Gordon Jang, Controller and
                                        Corporate Secretary
                                        ----------------------------------------





                                      - 3 -


                                                                      Document 2

                                                [PAN AMERICAN SILVER CORP.-LOGO]

[LOGO]


                                  NEWS RELEASE

February 20, 2003

           PAN AMERICAN SILVER CORP. - 2002 YEAR END OPERATIONS UPDATE


Vancouver, British Columbia...Pan American Silver Corp's (Nasdaq - PAAS; TSX -
PAA) silver production reached a record level in 2002. Pan American now operates
four wholly owned primary silver mines that produced a total of 7.8 million
ounces of silver in 2002, up 12 percent from that of 2001. Total cash costs for
consolidated production were $4.16 per ounce of silver in 2002, compared with
$4.36 in 2001. Pan American also produced a record amount of by-product metals
in 2002, including 39,081 tonnes of zinc and 20,790 tonnes of lead. Silver
production for 2003 is forecast to rise to 10.3 million ounces.

The best producer of Pan American's operations in 2002 was the Huaron mine in
Peru, which Pan American opened in mid-2001. Huaron yielded 4.5 million ounces
of silver at a total cash cost of $3.66 per ounce, net of by-product credits.
By-product credits were depressed because of the record low zinc price during
2002 (35 cents per pound). The mine turned in an outstanding performance in
2002, due in part to a wide zone of mineralization discovered early in the year.
At year-end, mill throughput was increased by about 10 percent and silver
production for 2003 is forecast to increase to 4.9 million ounces.

The Company's Quiruvilca mine in Peru continues to struggle against low metal
prices, especially since the veins being mined become more zinc-rich with depth.
Silver production in 2002 was scaled back further to 2.5 million ounces at a
total cash cost of $5.15 per ounce of silver, net of by-product credits. The
Company continues to review available options to reduce the mine's continuing
losses, including closure. To offset the negative impact of continued low zinc
prices, the Company has hedged approximately one half of its projected 2003 zinc
production from Quiruvilca by selling forward approximately 9,000 tonnes of zinc
at an average price of 38 cents per pound. The carrying value of Quiruvilca was
written down by $15.13 million in the third quarter, and a reclamation accrual
will be taken in the fourth quarter. On a positive note, Pan American's two gold
assets adjacent to Quriuvilca are under active exploration by Barrick Gold
following Barrick's announcement of a 7.6 million ounce gold discovery at the
nearby Alto Chicama property.

In November, Pan American acquired a small but profitable silver operation in
central Peru and estimates annual production of about 0.54 million ounces
annually at an average total cash cost of about $1.65 per ounce over a 10-year
period. In 2002, this operation produced 101,459 ounces of silver at a cash cost
of $1.50 per ounce.

In Mexico, the La Colorada mine continued to operate at a small scale, producing
626,035 ounces of silver. A major mine expansion began in July, which will
increase production to an average of 3.8 million ounces annually at an estimated
total cash cost of $2.65 when it is completed in July 2003. La Colorada is
expected to be Pan American's most profitable and



               1500-625 HOWE STREET, VANCOUVER, BC CANADA V6C 2T6,
                        TEL 604.684.1175 FAX 604.684.0147
                            WWW.PANAMERICANSILVER.COM



purest silver mine, with over 90 percent of its value derived from silver sales.
Construction to date is on schedule and within its $20 million budget. Remaining
costs will be largely funded from a $10 million loan from the International
Finance Corporation, a member of the World Bank Group.

Pan American advanced three development projects during 2002. In June, the
Company agreed to acquire Corner Bay Silver via a share exchange, and this is
scheduled to close on February 20. Corner Bay's main asset is the 100 million
ounce Alamo Dorado silver property in Mexico. Alamo Dorado is nearly ready for
development as a new open pit silver mine capable of producing about 6 million
ounces of silver per year over an 8 year mine life at an estimated total cash
cost of $3.25 per ounce.

In Bolivia, Pan American's San Vicente project produced about 1.1 million ounces
of silver under a short-term toll-milling agreement with a Bolivian company. Pan
American is considering advancing the property towards a feasibility study later
in 2003. In Russia, the Dukat mine reportedly began producing in December, but
no silver sales have yet been made and operations information is not yet
available. Finally, in Argentina, Pan American's 50 percent owned Manantial
Espejo project returned excellent high grade silver-gold results in a further
6,000-meter drilling program targeted on the wide veins on the property. Plans
for 2003 are to progress the property towards a feasibility study through
underground development and additional drilling.

Pan American's Chairman and CEO Ross Beaty, said "Our focus in 2002 was on
building our silver production base so we can fully deliver to our shareholders
superior leverage to higher silver prices, both in terms of capital assets and
immediate revenue. We fully delivered on this objective and we also set the
stage for tremendous further growth in the near future. I really look forward to
continuing these efforts in 2003, with our outstanding pipeline of primary
silver development projects."

Pan American will announce its financial results for the year on March 10 and
will discuss them in a conference call to be held on March 11. Details of the
conference call will be announced in late February.




                                     - End -

Ross J. Beaty, Chairman and C.E.O. or Rosie Moore, VP Corporate Relations
604-684-1175


CAUTIONARY NOTE
Some of the statements in this news release are forward-looking statements, such
as estimates of future production levels, expectations regarding mine production
costs, expected trends in mineral prices and statements that describe Pan
American's future plans, objectives or goals. Actual results and developments
may differ materially from those contemplated by these statements depending on
such factors as changes in general economic conditions and financial markets,
changes in prices for silver and other metals, technological and operational
hazards in Pan American's mining and mine development activities, uncertainties
inherent in the calculation of mineral reserves, mineral resources and metal
recoveries, the timing and availability of financing, governmental and other
approvals, political unrest or instability in countries where Pan American is
active, labor relations and other risk factors listed from time to time in Pan
American's Form 40-F.



                                      - 2 -

                                                                      Document 3

This is the form of a material change report required under section 85(1) of the
Securities Act and section 151 of the Securities Rules.


                                 BC FORM 53-901F
                              (PREVIOUSLY FORM 27)

                                 SECURITIES ACT

                          MATERIAL CHANGE REPORT UNDER
             SECTION 85(1) OF THE SECURITIES ACT (BRITISH COLUMBIA)
             AND SIMILAR PROVISIONS OF OTHER APPLICABLE LEGISLATION


ITEM 1.     REPORTING ISSUER

            Pan American Silver Corp. (the "COMPANY")
            1500 - 625 Howe Street
            Vancouver, BC V6E 2T6

ITEM 2.     DATE OF MATERIAL CHANGE

            February 20, 2003

ITEM 3.     PRESS RELEASE

            A press release was issued by the Company on February 20, 2003 at
            Vancouver, British Columbia and distributed through the facilities
            of Canada NewsWire.

ITEM 4.     SUMMARY OF MATERIAL CHANGE

            The Company completed its merger with Corner Bay Silver Inc.
            ("CORNER BAY") pursuant to a plan of arrangement under the Canada
            Business Corporations Act, which was approved by shareholders of
            both companies in early September 2002. Under the terms of the plan
            of arrangement, the Company acquired all of the issued and
            outstanding shares of Corner Bay.

ITEM 5.     FULL DESCRIPTION OF MATERIAL CHANGE

            On February 20, 2003, the Company completed its merger with Corner
            Bay pursuant to a plan of arrangement under the Canada Business
            Corporations Act, which was approved by shareholders of both
            companies in early September 2002.

            Under the terms of the plan of arrangement, the Company has acquired
            all of the issued and outstanding shares of Corner Bay. Each Corner
            Bay share has been exchanged for 0.3846 common shares of the Company
            plus 0.1923 warrants of the Company, resulting in the issuance of a
            total of 7,636,659 common shares and 3,818,330 warrants of the
            Company. Each whole warrant will allow the holder to purchase one
            common share of the Company for a price of Cdn.$12.00 at any time
            over a five-year exercise period. The TSX has conditionally approved
            the listing of the Company warrants under the symbol PAA.WT. The
            listing is subject to the Company fulfilling all of the requirements
            of the



            TSX as soon as practicable, including the distribution of the
            Company warrants to a minimum number of warrant holders.

ITEM 6.     RELIANCE ON SECTION 85(2) OF THE ACT

            This report is not being filed on a confidential basis.

ITEM 7.     OMITTED INFORMATION

            There are no significant facts required to be disclosed herein which
            have been omitted.

ITEM 8.     SENIOR OFFICERS

            For Further information, please contact:

            Name:            Robert Pirooz
            Office:          Vice President, Legal Affairs
            Telephone:       (604) 684-1175

ITEM 9.     STATEMENT OF SENIOR OFFICER

            The foregoing accurately discloses the material change referred to
            herein.



            DATED at Vancouver, British Columbia, this 27th day of February,
            2003.



                                        (signed) Gordon Jang
                                        ----------------------------------------
                                        Signature of a senior officer of the
                                        reporting issuer

                                        Gordon Jang, Controller and
                                        Corporate Secretary
                                        ----------------------------------------




                                     - 2 -


                                                                      Document 4

                                                           [PAN AMERICAN - LOGO]
                                                              [CB SILVER - LOGO]

[LOGO]


February 20, 2003


                                  NEWS RELEASE

                   PAN AMERICAN AND CORNER BAY COMPLETE MERGER

Vancouver, British Columbia... Pan American Silver Corp. (Nasdaq: PAAS; TSX:
PAA) and Corner Bay Silver Inc. (TSX: BAY) are pleased to announce that they
have today completed their merger, which was approved by shareholders of both
companies in early September 2002.

The transaction combines Pan American's silver production and operational
experience with Corner Bay's Alamo Dorado silver-gold deposit. The Alamo Dorado
deposit was a grass roots exploration discovery made by Corner Bay in 1997 in
Sonora State, Mexico. Corner Bay holds a 100% interest, with no royalties, in
this project.

Mineral reserves on the Alamo Dorado deposit (calculated at per ounce prices of
US$4.60 silver and US$300 gold) include proven reserves of 23.36 million tonnes
of ore grading 71 grams of silver per tonne and 0.27 grams of gold per tonne and
probable reserves of 12.14 million tonnes of ore grading 60 grams of silver per
tonne and 0.24 grams of gold per tonne (Qualified person - Mintec, Inc., July
2002), containing approximately 77 million ounces of silver and 297,000 ounces
of gold. The Alamo Dorado Project is located in the western foothills of the
Sierra Madres mountain range and occupies a ridge top, making it ideal for low
strip ratio, open pit mining.

Under the terms of a plan of arrangement, Pan American has acquired all of the
issued and outstanding shares of Corner Bay. Each Corner Bay share has been
exchanged for 0.3846 common shares of Pan American plus 0.1923 Pan American
warrants, resulting in the issuance of a total of 7,636,659 Pan American common
shares and 3,818,330 Pan American warrants. Each whole warrant will allow the
holder to purchase a common share of Pan American for a price of C$12 at any
time over a five-year period. The TSX has conditionally approved the listing of
the Pan American warrants under the symbol PAA.WT. The listing is subject to Pan
American fulfilling all of the requirements of the TSX as soon as practicable,
including the distribution of the Pan American warrants to a minimum number of
warrant holders.

Corner Bay shareholders who have not yet delivered letters of transmittal and
their Corner Bay Share certificates to Computershare Trust Company of Canada,
which is acting as depositary in connection with the Arrangement, should contact
Computershare by telephone at 1-800-564-6253 or by email at
caregistryinfo@computershare.com to obtain a letter of transmittal which will
contain instruction on how to surrender their Corner Bay share certificates and
receive their Pan American shares and warrants.

                                     - End -

Ross J. Beaty, Chairman of Pan American and Director of Corner Bay or Rosie
Moore, VP Corporate Relations, Pan American, 604-684-1175.

CAUTIONARY NOTE
Some of the statements in this news release are forward-looking statements, such
as estimates of future production levels, expectations regarding mine production
costs, expected trends in mineral prices and statements that describe Pan
American's or Corner Bay's future plans, objectives or goals. Actual results and
developments may differ materially from those contemplated by these statements
depending on such factors as changes in general economic conditions and
financial markets, changes in prices for silver and other metals, technological
and operational hazards in Pan American's mining and mine development
activities, uncertainties inherent in the calculation of mineral reserves,
mineral resources and metal recoveries, the timing and availability of
financing, governmental and other approvals, political unrest or instability in
countries where Pan American or Corner Bay are active, labour relations and
other risk factors listed from time to time in Pan American's Form 40-F and
Corner Bay's Form 20-F.

               910-55 UNIVERSITY AVE, TORONTO, ON CANADA M5J 2H7
                       TEL 416.368.6240 FAX 416.368.7141
                            WWW.CORNERBAYSILVER.COM
               1500-625 HOWE STREET, VANCOUVER, BC CANADA V6C 2T6
                       TEL 604.684.1175 FAX 604.684.0147
                            WWW.PANAMERICANSILVER.COM


                                   SIGNATURES


Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.


                                        PAN AMERICAN SILVER CORP.



Date: March 3, 2003                     By: /s/ ROBERT PIROOZ
                                                --------------------------------
                                                Robert Pirooz,
                                                Vice President, Legal Affairs