Wheaton River Minerals Ltd.

Wheaton River Minerals Ltd.
Goldcorp Inc.

Goldcorp Inc.

January 13, 2005 16:24 ET

Goldcorp and Wheaton River Conference Call and Webcast Friday, January 14 at 12:30pm Eastern Time


NEWS RELEASE TRANSMITTED BY CCNMatthews

FOR: WHEATON RIVER MINERALS LTD.

TSX SYMBOL: WRM
AMEX SYMBOL: WHT

AND GOLDCORP INC.

TSX SYMBOL: G
NYSE SYMBOL: GG

JANUARY 13, 2005 - 16:24 ET

Goldcorp and Wheaton River Conference Call and Webcast
Friday, January 14 at 12:30pm Eastern Time

VANCOUVER, BRITISH COLUMBIA--(CCNMatthews - Jan. 13, 2005) - Goldcorp
Inc. (TSX:G)(NYSE:GG) and Wheaton River Minerals Ltd.
(TSX:WRM)(AMEX:WHT) invite you to join them tomorrow Friday, January 14,
2005 at 12:30 p.m. Eastern Time for a special presentation on the new
Goldcorp.

You can participate in this conference call by dialing:

- Local and international: 416-695-6120

- North American toll-free: 1-877-888-4210

A replay of this conference call will be available from January 14, 2005
until January 28, 2005. The replay numbers are:

- Local and international: 416-695-6030

- North American toll-free: 1-866-816-9848

- Passcode for playback (only): 2186

You can also listen and watch the slide presentation via webcast, which
will be available at www.goldcorp.com or www.wheatonriver.com when the
event starts.

Goldcorp's Red Lake Mine is the richest gold mine in the world. The
Company is in excellent financial condition: has NO DEBT, a Large
Treasury, positive Cash Flow and Earnings and pays a Dividend twelve
times a year! GOLDCORP is UNHEDGED and currently withholds one-third of
annual gold production in anticipation of higher gold prices. Goldcorp's
shares are listed on the New York and Toronto Stock Exchanges under the
trading symbols of GG and G, respectively and its options trade on the
American Stock Exchange (AMEX), the Chicago Board of Options Exchange
(CBOE) and the Pacific Stock Exchange (PCX) in the United States and on
the Montreal Exchange (MX) in Canada.

Wheaton River is a leading gold producer and expects 2006 production
from all of its mines to increase to approximately 900,000 ounces of
gold at a total cash cost of less that US$100 per ounce.

Cautionary Statements

Safe Harbor Statement under the United States Private Securities
Litigation Reform Act of 1995: Except for the statements of historical
fact contained herein, the information presented constitutes
"forward-looking statements" within the meaning of the Private
Securities Litigation Reform Act of 1995. Such forward-looking
statements, including but not limited to those with respect to the price
of gold, silver and copper, the timing and amount of estimated future
production, costs of production, reserve determination and reserve
conversion rates involve know and unknown risks, uncertainties and other
factors which may cause the actual results, performance or achievement
of Goldcorp and or Wheaton River to be materially different from any
future results, performance or achievements expressed or implied by such
forward-looking statements. Such factors include, among others, risks
related to the integration of acquisitions, risks related to
international operations, risks related to joint venture operations, the
actual results of current exploration activities, actual results of
current reclamation activities, conclusions of economic evaluations,
changes in project parameters as plans continue to be refined, future
prices of gold, silver and copper, as well as those factors discussed in
the section entitled Risk Factors" in the Form 40-F for each company on
file with the Securities and Exchange Commission in Washington, D.C.
Although Goldcorp and Wheaton River have attempted to identify important
factors that could cause actual results to differ materially, there may
be other factors that cause results not to be as anticipated, estimated
or intended. There can be no assurance that such statements will prove
to be accurate as actual results and future events could differ
materially from those anticipated in such statements. Accordingly,
readers should not place undue reliance on forward-looking statements.

Readers are advised that National Instrument 43-101 of the Canadian
Securities Administrators requires that each category of mineral
reserves and mineral resources be reported separately. Readers should
refer to the respective annual information forms of Goldcorp and Wheaton
River, each for the year ended December 31, 2003, and material change
reports filed by each company since January 1, 2004 available at
www.sedar.com, for this detailed information, which is subject to the
qualifications and notes set forth therein. United States readers are
advised that, while the terms "measured" and "indicated" resources are
recognized and required by Canadian regulations, the Securities and
Exchange Commission does not recognize them. Readers are cautioned not
to assume that all or any part of mineral deposits in these categories
will ever be converted into reserves.

Where to Find Additional Information About the Transaction This press
release is neither an offer to purchase securities nor a solicitation of
an offer to sell securities. If a definitive agreement is reached and an
offer is commenced, Goldcorp will file a take-over bid circular with
Canadian securities regulatory authorities and a registration statement
and prospectus and tender offer statement with the United States
Securities and Exchange Commission and Wheaton River will file a
directors' circular with respect to the offer. Investors and
shareholders are strongly advised to read the take-over bid circular and
the registration statement and prospectus and tender offer statement
(including the offer to purchase, letter of transmittal and related
documents) and the related directors' circular, as well as any
amendments and supplements to those documents, when they become
available because they will contain important information. At that time,
investors and shareholders may obtain a free copy of the take-over bid
circular, the related letter of transmittal and the registration
statement and prospectus and tender offer statement and certain other
offer documents, as well as the directors' circular, at www.sedar.com or
from the Securities and Exchange Commission's website at www.sec.gov.
Free copies of these documents can also be obtained by directing a
request to Goldcorp at the address referred to below. YOU SHOULD READ
THE TAKE-OVER BID CIRCULAR AND DIRECTORS' CIRCULAR CAREFULLY BEFORE
MAKING A DECISION CONCERNING THE OFFER IF AND WHEN IT IS MADE.

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Contact Information