UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                    FORM 6-K

    REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER
                       THE SECURITIES EXCHANGE ACT OF 1934


                        For the month of SEPTEMBER, 2004.

                        Commission File Number: 0-30464


                              IMA EXPLORATION INC.
--------------------------------------------------------------------------------
                 (Translation of registrant's name into English)

  #709 - 837 West Hastings Street, Vancouver, British Columbia, V6C 3N6, Canada
--------------------------------------------------------------------------------
                    (Address of principal executive offices)


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  [X]   FORM 40-F  [ ]

Indicate by check mark if the  registrant is submitting the Form 6-K in paper as
permitted by Regulation S-T Rule 101(b)(1): _______

Indicate by check mark if the  registrant is submitting the Form 6-K in paper as
permitted by Regulation S-T Rule 101(b)(7): _______

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 [ ]

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


                                   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 of the
undersigned, thereunto duly authorized.

                                           IMA EXPLORATION INC.
                                           -------------------------------------

Date: SEPTEMBER 15, 2004                   /s/ Joseph Grosso
     ------------------------------        -------------------------------------
                                           Joseph Grosso,
                                           President & CEO





                                BC FORM 51-102F3

                             MATERIAL CHANGE REPORT


1.       NAME AND ADDRESS OF COMPANY

         IMA Exploration Inc. (the "Issuer")
         #709 - 837 West Hastings Street
         Vancouver, BC
         V6C 3N6
         Phone:  (604) 687-1828

2.       DATE OF MATERIAL CHANGE

         September 15, 2004

3.       PRESS RELEASE

         The press  release was released on September  15, 2004 through  various
         approved  public media and filed with the TSX Venture  Exchange and the
         British Columbia, Ontario and Alberta Securities Commissions.

4.       SUMMARY OF MATERIAL CHANGE(S)

         See attached press release for details.

5.       FULL DESCRIPTION OF MATERIAL CHANGE

         See attached press release for details.

6.       RELIANCE ON SUBSECTION 7.1(2) OR (3) OF NATIONAL INSTRUMENT 51-102

         Not Applicable

7.       OMITTED INFORMATION

         Not Applicable

8.       EXECUTIVE OFFICER

         Joseph Grosso
         Phone: (604) 687-1828

9.       DATE OF REPORT

         September 15, 2004.

                                                 /s/ Joseph Grosso
                                                 -------------------------------
                                                 Joseph Grosso, President & CEO








                              IMA EXPLORATION INC.

                      Suite 709 - 837 West Hastings Street,
                            Terminal City Club Tower,
                             Vancouver, B.C. V6C 3N6
           Tel: 604-687-1828 Fax: 604-687-1858 Toll Free: 800-901-0058
        Internet: www.imaexploration.com E-mail: info@imaexploration.com

               TSX Venture Exchange: IMR  OTC Bulletin Board: IMXPF
                 Frankfurt & Berlin Exchanges: IMT (WKN 884971)

--------------------------------------------------------------------------------

NEWS RELEASE                                                  SEPTEMBER 15, 2004

              IMA INTERSECTS BONANZA-GRADE SILVER OVER 35.8 METRES
                        GRADING 2,850 G/T (83.2 OZ/TON)
           INCLUDING 11,995 G/T SILVER OVER 7.1 METRES (350.3 OZ/TON)

IMA EXPLORATION INC. (IMR - TSX.V,  IMXPF - OTC-BB) is pleased to announce Phase
II  drill  results  from  holes 89 to 96 on the  Company's  100%  owned  Navidad
Silver-Lead-Copper discovery in Patagonia,  Argentina.  Highlights include drill
hole 90 on the Navidad Hill target that  returned 35.8 METRES (M) OF 2,850 GRAMS
PER TONNE (83.2 OZ/T)  SILVER  INCLUDING  7.3M OF 11,995 G/T (350.3 OZ/T) SILVER
beginning at 16.5m depth (see attached map).

These latest  results,  in addition to those from hole 88 (a 470 metre  step-out
from Navidad Hill,  see Sept. 8, 2004 news  release),  clearly  demonstrate  the
potential for  outlining  significant  additional  resources at Navidad Hill and
Calcite  Hill.  Both of these  targets are northwest of the Galena Hill deposit,
where after Phase I drilling the Company  announced a  significant  deposit that
contains an Indicated  Resource of 207 million  ounces of silver and 1.1 million
tonnes lead (see May 25, 2004 release).

Drill hole 90 was drilled at an inclination of -45(Degree) towards the northeast
on the western  flank of Navidad  Hill,  approximately  275m  northwest of drill
holes  1  and  2  and  in  an  area  of  little  or  no  outcrop.  Bonanza-grade
mineralization  in  drill  hole  90  contains  semi-massive   silver-copper-lead
sulphides and/or sulphosalts.  In several locations native silver occurs as fine
veinlets   and   grains   up   to   5mm   in   size   (see   photo   posted   at
www.imaexploration.com).

Mineralization  occurs on the western flank of the Navidad volcanic dome and, as
is common in other zones at the project,  is  strongest  at the contact  between
overlying  mudstone and  trachyandesitic  volcanic rocks. The  mineralization is
believed  to be  stratigraphically  controlled  and to be gently  dipping to the
southwest.  Based  on this  assumption,  the  true  thickness  of  this  zone is
interpreted to be 85-90% of the intersection.

Bonanza-grade  mineralization  in hole 90 appears  to be related  to, and in the
same  stratigraphic  position as, that previously  reported in hole 73. Upcoming
results from the surrounding drill holes (99, 100, 104, 116, etc) should confirm
the orientation and extent of this important new zone. Drill hole 89 was drilled
in the same area as hole 90 on the flank of Navidad  Hill,  between holes 90 and
73 but was drilled down a  northeast-trending  fault and therefore returned only
10.9m of 109 g/t silver. It is expected that tightly spaced,  follow-up drilling
will be required to fully define this very high-grade zone.

Of the remaining holes (tabulated  below), 91 and 92 were drilled on Barite Hill
and 93 was a  reconnaissance  hole drilled between Galena and Barite Hills that,
significantly,  intersected 9.1m of 1.4% lead. Holes 94, 95, and 96 were drilled
on the southwestern  edge of the Connector Zone. Drill results for the remaining
holes in Phase II, holes 97 to 120, will be released as they become available.

The Company  has  included a rigorous  quality  assurance  and  quality  control
program at the Navidad project including blank, duplicate,  and standard samples
inserted  randomly  into the sample  sequence.  A complete  description  of this
procedure is available on the Company's website at  www.imaexploration.com.  Dr.
Paul Lhotka,  P.Geo.  is the  Qualified  Person for the Navidad  project and has
overseen all aspects of the current program.




NEWS RELEASE                                                  SEPTEMBER 15, 2004
IMA EXPLORATION INC.                                                      PAGE 2



IMA Exploration Inc. has over 10 years experience in Argentina and is focused on
the exploration  and development of its 100% owned Navidad silver  discovery and
its property portfolio in the region.

Table 1: New Navidad Project drill results




DRILL                                                                     (LWA)        (LWA)       (LWA)
HOLE         ZONE                FROM          TO        INTERCEPT       SILVER       COPPER       LEAD
                                  (M)          (M)          (M)            g/t           %           %
                                                                           

NV04-89      Navidad Hill        17.70        28.60        10.90           109         0.13        0.89

NV04-90      Navidad Hill        16.50        52.33        35.83         2,850         0.90        3.62
   incl.                         33.00        46.45        13.45         7,321         2.12        6.56
    and                          33.00        40.26         7.26        11,995         2.32       10.45

NV04-91      Barite Hill          3.00        16.50        13.50            12         0.00        0.48
    and                         123.50       153.95        30.45            13         0.00        0.28

NV04-92      Barite Hill                                   no significant values

NV04-93      reconnaissance      93.68        94.81         1.13            42         0.00        6.73
    and                         137.93       147.00         9.07            11         0.05        1.44

NV04-94      Connector Zone     103.32       116.39        13.07            43         0.00        0.08

NV04-95      Connector Zone      49.08        64.80        15.72            53         0.00        0.53

NV04-96      Connector Zone                                no significant values

NV04-83(2)    Navidad Hill        4.50        88.00        83.50            97         0.15        0.04
   incl.                         53.00        61.91         8.91           211         0.25        0.04
    and                          79.50        88.00         8.50           237         0.12        0.03



Notes:
(1)  All length  weighted  average  grades  (LWA) are  calculated  with  "uncut"
     values.
(2)  Due to a calculation error,  results from NV04-83 were reported incorrectly
     as 74.61m of 103 g/t silver in the release  dated  September  8, 2004.  The
     corrected value is reported above.


ON BEHALF OF THE BOARD

/s/ Joseph Grosso
----------------------------------
Mr. Joseph Grosso, President & CEO

For further  information please contact Joseph Grosso,  President & CEO, or Sean
Hurd,  Investor  Relations  Manager,  at 1-800-901-0058 or 604-687-1828,  or fax
604-687-1858,   or  by   email,   or   visit   the   Company's   web   site   at
http://www.imaexploration.com.

The TSX Venture Exchange has not reviewed and does not accept responsibility for
the adequacy or the accuracy of this release.  CAUTIONARY  NOTE TO US INVESTORS:
This news release may contain  information about adjacent properties on which we
have no right to explore or mine. We advise U.S. investors that the SEC's mining
guidelines  strictly  prohibit  information of this type in documents filed with
the SEC.  U.S.  investors  are  cautioned  that  mineral  deposits  on  adjacent
properties are not indicative of mineral  deposits on our properties.  This news
release  may contain  forward-looking  statements  including  but not limited to
comments regarding the timing and content of upcoming work programs,  geological
interpretations,   receipt  of  property  titles,   potential  mineral  recovery
processes, etc. Forward-looking  statements address future events and conditions
and therefore  involve  inherent  risks and  uncertainties.  Actual  results may
differ  materially from those  currently  anticipated in such  statements.
                                                                  2004 NUMBER 26





                       [GRAPHIC OMITTED][GRAPHIC OMITTED]

                PLEASE SEE COMPANY WEB-SITE FOR OMITTED GRAPHICS

                             www.imaexploration.com