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
--------------------------------------------------------------------------------
                    (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 22, 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 22, 2005

3.       PRESS RELEASE

         The  press  release  was  released on  March 22, 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 22, 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 22, 2005

             IMA'S DRILLING EXPANDS HIGH GRADE SILVER MINERALIZATION
               AT CALCITE HILL -PROGRAM EXPANDED BY 10,000 METRES


IMA EXPLORATION  INC. (IMR- TSX.V,  IMXPF - OTC.BB) is pleased to report results
from Phase III diamond drill holes 146 to 161 at it's 100% owned Navidad project
in Patagonia, Argentina. Highlights from drilling at Calcite Hill include: 83.0M
OF 209 G/T SILVER IN HOLE 148 AND 80.2M OF 246 G/T SILVER INCLUDING 25.3M OF 476
G/T SILVER IN HOLE 151. The Calcite Hill soil anomaly  extends for 1.4 km to the
northwest of current drilling and is located along the Navidad Trend where IMA's
Phase I & II drill programs defined an Indicated  Resource of 268 MILLION OUNCES
OF SILVER AND 1.1 MILLION  TONNES OF LEAD (80.8 million tonnes at 103 g/t silver
and 1.45% lead using a 50 g/t silver equivalent cut-off).

As a result of the success to date at Calcite Hill,  IMA's  Technical  Committee
has  approved  a 10,000m  expansion  to the Phase  III  drill  program,  thereby
doubling the budgeted drill metres.  This expansion will allow IMA's  geologists
to continue to delineate  high-grade silver  mineralization at Calcite Hill. New
drill  results from Calcite Hill (holes 146 to 152) have  extended  known silver
mineralization  another  100m to the  northwest  bringing  the  size of the main
portion of Calcite Hill  mineralization to approximately  275m long by 100m wide
by 50 to 120m deep (see attached map).

Drilling  at  the  Connector  Zone  (holes  153-156)  has   intersected   silver
mineralization  over long intervals outside of the current  Indicated  Resource.
Results  include 88.8m of 107 g/t silver in hole 153 and 28.8m of 148 g/t silver
in hole 154; both intercepts start at surface.  Mineralization  in holes 153 and
154 is open to expansion to the north and  northwest.  Both  step-out and infill
drilling  is  required  in this area and an updated  resource  estimate  will be
undertaken  when  this is  completed.  At  Navidad  Hill,  holes 157 to 161 were
collared along the southern  boundary of the known resource and demonstrate that
mineralization  continues beyond the limits of the Indicated  portion of current
resource estimation.

Mineralization  encountered  to date at  Calcite  Hill is  predominantly  hosted
within trachyandesite volcanic rock and to a lesser degree within mudstone which
overlies  the  volcanic  rock.  The  volumetrically   most  important  style  of
mineralization   consists  of   calcite-barite   veinlets  and   breccias   with
argentite-acanthite,  native  silver and  lesser  galena  and  chalcopyrite.  In
general,  this style of  mineralization  contains  high silver grades with minor
amounts of lead and copper. In the upper portions of the host volcanic unit, and
in the  overlying  mudstone,  mineralization  tends to be lead-rich and consists
predominantly of  medium-grained  galena with moderate silver values. A resource
estimate has not yet been done for Calcite Hill.





IMA Exploration Inc.
March 22, 2005
Page 2


IMA is well  financed 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  environmentally  responsible
exploration and development of its' 100% owned Navidad silver discovery.

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 8





IMA Exploration Inc.
March 22, 2005
Page 3



          Table 1: Phase III drill results, drillholes NV05-146 to 161

--------------------------------------------------------------------------------
                                                COMPOSITE  (LWA)   (LWA)   (LWA)
 DDH         LOCATION         FROM       TO       LENGTH   SILVER  COPPER  LEAD
                            (METRES)  (METRES)   (METRES)   G/T      %       %
--------------------------------------------------------------------------------

NV05-146     Calcite Hill     71.35     83.39     12.04       59    0.14   <0.01
 and                         150.68    153.70      3.02      297    0.10    0.41
--------------------------------------------------------------------------------
NV05-147     Calcite Hill     74.10     87.72     13.62       37    0.07    0.06
 and                         163.37    170.10      6.73       43    0.10    0.07
--------------------------------------------------------------------------------
NV05-148     Calcite Hill     77.87    160.85     82.98      209    0.08    1.23
 including                   115.81    120.40      4.59     1197    0.23    1.16
--------------------------------------------------------------------------------
NV05-149     Calcite Hill     70.97    195.17    124.20      135    0.09    0.29
 including                    90.66    131.30     40.64      229    0.09    0.21
--------------------------------------------------------------------------------
NV05-150     Calcite Hill     70.17     75.53      5.36       35   <0.01    0.75
 and                          83.69     92.18      8.49       38    0.02    1.81
--------------------------------------------------------------------------------
NV05-151     Calcite Hill     60.24    140.46     80.22      246    0.09    0.78
 including                    77.10    140.46     63.36      309    0.12    0.56
 including                   107.10    132.43     25.33      476    0.21    0.17
--------------------------------------------------------------------------------
NV05-152     Calcite Hill     68.10    119.40     51.30       89    0.13    0.31
 including                    76.04     81.96      5.92      249    0.57    0.82
 and                         117.22    119.40      2.18    1,218    0.54    0.02
--------------------------------------------------------------------------------
NV05-153     Connector Zone    0.00     88.80     88.80      107    0.10    0.11
 including                     0.00      7.36      7.36      226    0.22    0.18
 and                          37.48     88.80     51.32      124    0.10    0.12
--------------------------------------------------------------------------------
NV04-154     Connector Zone    3.05     31.80     28.75      148    0.13    0.15
--------------------------------------------------------------------------------
NV05-155     Connector Zone    0.00      9.10      9.10      105    0.09    0.03
--------------------------------------------------------------------------------
NV05-156     Connector Zone    8.73     75.99     67.26       63    0.03    0.14
 including                     8.73     13.80      5.07       53    0.02    0.88
 and                          29.10     75.99     46.89       83    0.04    0.11
--------------------------------------------------------------------------------
NV05-157     Navidad Hill     14.10     63.88     49.78       53    0.06    1.20
 including                    14.10     37.56     23.46       70    0.03    2.48
--------------------------------------------------------------------------------
NV05-158     Navidad Hill     35.10     68.10     33.00       90    0.09    0.51
 including                    47.10     65.10     18.00      147    0.15    0.75
--------------------------------------------------------------------------------
NV05-159     Navidad Hill     14.10     92.94     78.84       52    0.06    0.34
 including                    14.10     50.92     36.82       65    0.05    0.51
--------------------------------------------------------------------------------
NV05-160     Navidad Hill     29.15     33.26      4.11      623    0.33    1.12
--------------------------------------------------------------------------------
NV05-161     Navidad Hill      3.05     21.16     18.11       44    0.05    0.44
--------------------------------------------------------------------------------

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



IMA Exploration Inc.
March 22, 2005
Page 4

                       [GRAPHIC OMITTED][GRAPHIC OMITTED]

                        OMITTED GRAPHIC IS A MAP TITLED:

NAVIDAD, CONNECTOR, AND CALCITE HILLS - DRILL HOLE LOCATIONS - MARCH 22, 2005

Showing  - Navidad Drill Hole Locations with symbols showing:
           g/t Silver X Intercept Length
           Results Pending
           Limits of Current Indicated Resources Projected to Surface

A COPY OF THIS MAP MAY BE VIEWED AT:  www:imaexplorationcom
                                      OR
                                      www:sedar.com