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 MARCH, 2005.

                        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
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                    (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 [X]

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:   MARCH 40, 2005                     /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

         March 04, 2005

3.       PRESS RELEASE

         The  press  release  was  released on  March 04, 2005  through  various
         approved  public media and filed with the TSX Venture  Exchange and the
         British Columbia, Ontario, Alberta and Quebec 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

         March 04, 2005.








                              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                                                      MARCH 04, 2005



                 PHASE III DRILLING CONTINUES TO EXPAND SILVER
        MINERALIZATION AT CALCITE HILL AND CONFIRMS HIGH GRADE RESOURCE
                                AT NAVIDAD HILL

IMA EXPLORATION INC. is pleased to announce results from diamond drill holes 134
to 145 of the Phase III drill  program  at it's 100%  owned  Navidad  Project in
Patagonia,  Argentina.  Highlights  from Calcite Hill drilling  include hole 138
which intersected  123.6M OF 139 G/T SILVER and hole 143 which intersected 46.6M
OF 300 G/T SILVER including 10.3M OF 1,257 G/T SILVER.  At Navidad Hill,  infill
drill  holes  139 and 142 have  intersected  significantly  higher  grades  than
predicted by the resource  block model,  including  17.8M OF 1,037 G/T SILVER in
hole 139 and 34.5M OF 1,220 G/T  SILVER  INCLUDING  20.2M OF 1,979 G/T SILVER in
hole 142.

To date,  over 32 diamond drill holes have been  completed at Calcite Hill where
continued Phase III drilling is currently focused. Results are currently pending
for 17 of these as drilling has proceeded very rapidly of late. Drill holes have
been  collared  over an area of  approximately  500m  long by 100 to 300m  wide.
Significant results to date include:

        ------------------------------------------------------
        Calcite Hill            Core Length       Silver Grade
            Hole                   metres          grams/tonne
        ------------------------------------------------------

        NV04-88*                     72.3              202
        ------------------------------------------------------
        NV04-122*                    20.2              102
        ------------------------------------------------------
        NV04-124*                   122.6              195
        ------------------------------------------------------
        NV04-126*                   100.3              156
        ------------------------------------------------------
        NV05-138                    123.7              139
        ------------------------------------------------------
        NV05-143                     46.6              300
        including                    10.3            1,257
        ------------------------------------------------------
        * = previously released


Mineralization  encountered to date at Calcite Hill is zoned. In the upper part,
at  and  near  the  contact  of  the  host  trachyandesite  volcanic  rock,  the
mineralization is galena-rich with moderate silver content.  This mineralization
type  comprises  medium-grained  galena  with  rare  pyrite  and few or no other
visible  sulphide  minerals.  These occur  predominantly  as breccia  infill and
veinlets  within the host volcanic  rock and as matrix to overlying  sedimentary
rocks (such as in the upper  parts of holes 88, 124 and 138).  Lower down within
the  volcanic  host rock,  veinlets  and  breccias  have little or no galena but
commonly  contain  visible  native  silver and black  sulphides  suspected to be
argentite-acanthite  (AgS) and perhaps  stromeyerite  (AgCuS) within a gangue of
calcite,  barite and lesser  silica  (lower  portions of holes 88, 124,  138 and
143).  The Calcite Hill  mineralization  is entirely  sulphide in nature with no
significant  quantities  of metal  oxides.  Both styles  occur over  significant
vertical  thicknesses and mineralization is spatially associated with and hosted
by the same latite volcanic host rock which hosts the  mineralization  at Galena
Hill and Navidad  Hill.  No resource  estimate  has yet been made of the Calcite
Hill mineralization to date.





News Release                                                       March 4, 2005
IMA Exploration Inc.                                                      Page 2
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At Navidad  Hill,  holes 139 to 142 were  completed  surrounding  hole 90 on the
southwest  flank of Navidad Hill to provide more  detailed  information  on this
zone of very high-grade  silver  mineralization.  Of these,  holes 139 (17.8m of
1,037 g/t Ag) and 142 (34.5m of 1,220 g/t Ag) intersected  significantly  higher
grade than that predicted by the Snowden  resource  block model.  This new drill
data will help to define the high-grade  material in future block model resource
estimates.  Mineralization  in this area consists of mixed  sulphides and oxides
along   the   sedimentary-volcanic   contact   including    argentite-acanthite,
stromeyerite, galena, and copper-silver oxides.

Dr. Paul Lhotka is IMA's Qualified Person for the Navidad project under National
Instrument  43-101  regulations  and has  overseen  all  aspects of the  current
exploration program. IMA has implemented a rigorous program of quality assurance
and quality control at the Navidad project, for complete details of this and for
more maps  depicting  the work  described  herein please visit IMA's web site at
http://www.imaexploration.com/.

IMA is well  financed  with over $9 million in its  treasury to continue to test
the numerous exploration targets at Navidad with significant drill programs. The
Company  has  over 10  years  experience  in  Argentina  and is  focused  on the
exploration and development of its' 100% owned Navidad silver discovery.

Additionally,  IMA will be exhibiting at Booth #2422 at the 2005 Prospectors and
Developers  Association  of Canada  Conference in Toronto from March 6-9,  2005.
Shareholders  and  investors are invited to attend to meet with  management  and
hear about our recent developments.

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, Vice President Investor Relations,  at 1-800-901-0058 or 604-687-1828,  or
fax 604-687-1858,  or by email  info@imaexploration.com,  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.
                                                                   2005 NUMBER 6




News Release                                                       March 4, 2005
IMA Exploration Inc.                                                      Page 3
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                      TABLE 1: NEW PHASE III DRILL RESULTS.

--------------------------------------------------------------------------------
                                               COMPOSITE   (LWA)    (LWA)  (LWA)
DDH         LOCATION         FROM        TO     LENGTH    SILVER   COPPER   LEAD
                           (Metres)   (Metres)  (Metres)    g/t      %       %
--------------------------------------------------------------------------------

NV05-134    Calcite Hill     71.10     106.01     34.91      60     0.05    0.55
including                    90.11     106.01     15.90     102     0.09    0.04
--------------------------------------------------------------------------------
NV05-135    Calcite Hill     54.43      84.87     30.44      43     0.06    0.89
ncluding                     54.43      65.27     10.84      82     0.12    2.44
     and                    222.39     224.88      2.49     367     0.11    0.14
--------------------------------------------------------------------------------
NV05-136    Calcite Hill                            no significant results
--------------------------------------------------------------------------------
NV05-137    Calcite Hill     60.59      73.05     12.46      13     0.00    1.45
--------------------------------------------------------------------------------
NV05-138    Calcite Hill     87.74     211.00    123.26     139     0.09    1.07
including                   155.50     160.00      4.50     654     0.31    0.42
     and                    192.50     211.00     18.50     387     0.13    0.15
--------------------------------------------------------------------------------
NV05-139    Navidad Hill     26.00      43.84     17.84   1,037     2.00    0.82
including                    36.20      42.90      6.70   2,373     4.98    0.43
--------------------------------------------------------------------------------
NV05-140    Navidad Hill     29.00      61.71     32.71      85     0.09    0.62
including                    29.00      41.56     12.56     171     0.14    1.52
--------------------------------------------------------------------------------
NV05-141    Navidad Hill      8.00      34.45     26.45     149     0.07    0.72
including                    19.15      24.13      4.98     411     0.13    1.31
--------------------------------------------------------------------------------
NV05-142    Navidad Hill     11.00      45.45     34.45   1,220     1.04    1.64
ncluding                     23.00      43.22     20.22   1,979     1.67    1.39
--------------------------------------------------------------------------------
NV05-143    Calcite Hill     82.30     211.39    129.09     125     0.05    0.16
ncluding                     82.30     128.86     46.56     300     0.10    0.39
     and                    116.30     126.56     10.26   1,257     0.35    0.18
     and                    190.31     200.45     10.14     157     0.14    0.06
--------------------------------------------------------------------------------
NV05-144    Calcite Hill     69.27      82.62     13.35      19     0.00    0.80
--------------------------------------------------------------------------------
NV05-145    Calcite Hill     68.54      76.60      8.06      16     0.00    1.12
--------------------------------------------------------------------------------

Notes:   1. All length weighted averages (LWA) are uncut.
         2. True thicknesses have yet to be determined.
         3. A complete table of hole  locations,  lengths,  and  orientations is
            available at IMA's website www.imaexploration.com




News Release                                                       March 4, 2005
IMA Exploration Inc.                                                      Page 4
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                       [GRAPHIC OMITTED][GRAPHIC OMITTED]


OMITTED GRAPHIC IS:

       MAP OF MAVIDAD AND CALCITE HILLS - DRILL LOCATIONS - MARCH 3, 2005.

                     NAVIDAD PHASE III DRILL HOLE LOCATIONS
                       G/T SILVER X INTERCEPT LENGTH (M)

AVAILABE FOR VEIWING AT:  www.sedar.com  or  www.imaexploration.com