================================================================================ SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of July 2006 ------------------------------------------ -------- Commission File Number 001-32748 ------------------------------------------ CORRIENTE RESOURCES INC. -------------------------------------------------------------------------------- (Translation of registrant's name into English) 520 - 800 West Pender Street, Vancouver, British Columbia, CANADA V6C 2V6 -------------------------------------------------------------------------------- (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 Form 40-F X ------------- ------------- 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 by furnishing the information contained in this Form, the registrant 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 Document -------- 1. News release, dated July 10, 2006. DOCUMENT 1 CORRIENTE RESOURCES INC. ------------------------------------ | Disclosure statements as required | | by National Instrument 43-101 are | | available at our website | | www.corriente.com | ------------------------------------ "NEWS RELEASE" For Immediate Release July 10, 2006 --------------------- TSX: CTQ, AMEX: ETQ MIRADOR NORTE DRILLING IDENTIFIES SIGNIFICANT COPPER DEPOSIT ADJACENT TO MIRADOR COPPER-GOLD PROJECT Assays have been received from the most recent program of drilling at Mirador Norte, a newly discovered zone of porphyry copper mineralization located approximately 3 km northwest of the planned Mirador open pit. DRILLING SUCCESSFULLY OUTLINED AN APPROXIMATELY 1200 X 300 X 250 METRE CONTIGUOUS ZONE OF COPPER MINERALIZATION ABOVE A 0.4% COPPER CUTOFF. This body is exposed at the surface but open for expansion at depth and to the south. The data is presently being reviewed by Mine Development Associates of Reno, Nevada in preparation of a formal mineral resource assessment, which has been initiated. The close proximity of Mirador Norte to Mirador would allow for ore from Mirador Norte to be processed in the planned Mirador concentrator. This means that the stages of open pit mining at Mirador could include a stage of ore production from Mirador Norte earlier in the life of the mine, which could add a period of higher grades and lower strip ratios to enhance cash flow from the combined operations. The current round of drilling at Mirador Norte is comprised of 39 holes totaling 6780 metres of core and supplements the previous drilling of 29 holes totaling 6825 metres. All new holes with assays above the 0.4% cutoff are listed below and a complete listing of all assays and a map of the current round of drilling can be found at www.corriente.com. The longest hole drilled at Mirador Norte to date is MN65, which is in the middle of the deposit and over 420 metres in length. HOLE MN65 HAS AN INTERSECTION OF 350 METRES @ 0.52% Cu AND 0.08 G/T Au, WHICH GENERALLY REPRESENTS THE GRADE OF MIRADOR NORTE'S PRIMARY MINERALIZED BODY. ------------------ -------- ----------- ----------- ------------- -------- ------------------- Hole From To Width Au_ppb Cu_% Zone ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN30 0 17 17 - - overburden angled 60 17 46 29 116 0.13 leached 045 azimuth 46 64 18 112 1.41 enriched 64 112.78 48.78 93 0.40 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN31 0 72 72 148 0.18 leached angled 60 72 114 42 127 0.53 primary 045 azimuth 114 132.59 18.59 153 0.72 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN34 0 12 12 63 0.12 leached angled 75 12 136 124.00 75 0.34 primary 045 azimuth 136 146 10 201 1.42 primary/veins 146 159.41 13.41 14 0.09 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN44 0 33 33 59 0.28 leached/mixed 33 165 132 77 0.52 primary 165 174.65 9.65 60 0.36 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN45 0 30 30 207 0.10 leached angled 65 30 35 5 312 0.97 enriched 235 azimuth 35 102.11 67.11 163 0.50 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- - MN46 0 10 10 44 0.05 leached 10 18 8 70 1.09 enriched 18 42.67 24.67 74 0.39 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN49 0 67 67 70 0.02 leached 67 90 23 81 0.32 mixed 90 96 6 140 0.70 enriched 96 120.39 24.39 91 0.30 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN51 0 39 39 48 0.03 leached 39 58 19 54 0.14 mixed 58 84 26 66 0.93 enriched 84 123.44 39.44 38 0.29 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN54 0 93 93 72 0.07 leached 93 123 30 74 0.71 enriched 123 150.88 27.88 81 0.39 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN55 0 9 9 37 0.18 mixed 9 13 4 97 1.11 enriched 13 135 122 84 0.41 primary 135 298.25 163.25 47 0.28 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN56 0 57 57 31 0.19 mixed angled 72 57 159 102 73 0.28 primary 225 azimuth 159 352.12 193.12 72 0.46 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN57 0 32 32 79 0.11 leached angled 70 32 38 6 139 1.02 enriched 135 azimuth 38 153 115 120 0.61 primary 153 210 57 64 0.33 primary 210 249.94 39.94 24 0.11 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN58 0 42 42 82 0.17 mixed 42 127 85 84 0.44 primary 127 217 90 65 0.33 primary 217 300.23 83.23 79 0.60 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN59 0 16 16 82 0.06 leached angled 75 16 30 14 68 1.12 enriched 090 azimuth 30 87 57 81 0.49 primary 87 227 140 36 0.23 primary 227 275.84 48.84 66 0.54 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN60 0 56 56 - - overburden angled 60 56 171 115 41 0.27 primary 045 azimuth 171 233.17 62.17 57 0.47 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN61 0 37 37 overburden angled 60 37 54 17 113 0.23 mixed 045 azimuth 54 75 21 141 0.81 enriched 75 227.08 152.08 70 0.24 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN62 0 44 44 - - overburden angled 60 44 52 8 61 1.49 enriched 045 azimuth 52 102 50 53 0.52 primary 102 210.31 108.31 41 0.22 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN63 0 46 46 overburden angled 60 46 88 42 117 0.57 primary 045 azimuth 88 103 15 60 0.30 primary 103 163 60 66 0.40 primary 163 245.36 82.36 43 0.20 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN64 0 29 29 70 0.33 primary angled 75 29 299 270 112 0.56 primary 045 azimuth 299 378 79 60 0.35 primary 378 400.81 22.81 22 0.16 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN65 0 35 35 88 0.14 leached angled 80 35 70 35 89 0.34 primary 090 azimuth 70 420.62 350.62 75 0.52 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN66 0 74 74 90 0.34 primary angled 85 74 206 132 91 0.46 primary 270 azimuth 206 400.81 194.81 18 0.12 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN67 0 36 36 - - overburden angled 70 36 139 103 107 0.51 primary 045 azimuth 139 201.17 62.17 71 0.40 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- MN68 0 14 14 - - overburden 14 46 32 178 0.15 leached 46 111 65 114 0.51 primary 111 201.41 90.41 50 0.21 primary ------------------ -------- ----------- ----------- ------------- -------- ------------------- Corriente is moving towards construction of a starter operation at its Mirador copper-gold operation. Mirador is one of the few new, sizeable copper projects available for near-term production. Corriente controls a 100% interest in over 50,000 hectares located within the Corriente Copper Belt, Ecuador. The Belt currently contains three copper and copper-gold porphyry deposits, Mirador, Panantza and San Carlos, as well as the newly discovered Mirador Norte prospect. Additional exploration activities will be ongoing, as six additional copper and copper-gold exploration targets have been identified in the Corriente Copper Belt to date. The Qualified Person for this disclosure is John Drobe, P.Geo, Chief Geologist. "Ken Shannon" Kenneth R. Shannon Chief Executive Officer For further information please contact Mr. Dan Carriere, Senior Vice-President at (604) 687-0449 or see our web site at www.corriente.com Certain statements contained in this News Release constitute forward-looking statements. Such forward-looking statements involve a number of known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of the company's plans to materially differ from any future results, performance or achievements expressed or implied by such forward-looking statements. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date the statements were made, and readers are advised to consider such forward-looking statements in light of the risks set forth in the company's continuous disclosure filings as found at www.sedar.com . 520 - 800 West Pender Street, Vancouver, B.C. V6C 2V6 T (604) 687-0449 F (604) 687-0827 Email copper@corriente.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. CORRIENTE RESOURCES INC. ------------------------------------------------- (Registrant) Date: July 10, 2006 By: /S/ DARRYL F. JONES --------------- ----------------------------------------- Name: Darryl F. Jones Title: Chief Financial Officer