Rockgate Capital Corp.
TSX VENTURE : RGT

Rockgate Capital Corp.

November 29, 2007 09:00 ET

Rockgate Capital Corp.: Diamond Drilling Defining Large Roll-Front Uranium Deposit at Falea Project, Mali, West Africa

VANCOUVER, BRITISH COLUMBIA--(Marketwire - Nov. 29, 2007) - Rockgate Capital Corp. (TSX VENTURE:RGT) (the "Company") is pleased to report the results of the Phase One drill program of 55 diamond drill holes totaling over 15,000 metres completed at the Falea uranium project in Mali, west Africa.

All Phase One drilling has been focused on the Central Zone of the Falea property, one of several known uranium occurrences on the property. The uranium mineralization of the Central Zone has an average thickness of 3.70 metres and an average grade of 0.10% U3O8 and remains open in almost every direction. The mineralization appears to be a classic, flat-lying, sandstone roll-front uranium deposit, bounded by mudstones. The core of the zone has a north-west trend of one kilometer in length, with an average width of 250 metres. The mineralized zone occurs at an average depth of between 260 and 275 metres. The consistency of this Proterozoic Sedimentary basin has resulted in 52 of the 55 diamond drill holes completed containing significant uranium concentrations. All results are from full assays and are not based on down-hole logging.

Assay results from the core of the Central Zone are listed in Table 1 and on the enclosed composite plan map.



TABLE # 1 CENTRAL ZONE CORE
(All thickness reported in Tables 1&2 are true width.)

Hole Name From U3O8 Thickness Rocktype
(m) (%) (Metres)
(i)DF-001 256.00 0.04 4.50 Sandstone
262.10 0.06 4.50 Lower Conglomerate Unit
(i)DF-002 264.90 0.20 3.10 Sandstone
DF-011 280.80 0.14 2.60 Sandstone
DF-012 283.00 0.08 2.00 Sandstone
DF-013 276.50 0.06 3.50 Sandstone
DF-016 284.90 0.12 4.90 Sandstone
including 0.46 0.90 Sandstone
DF-018 285.50 0.13 3.10 Sandstone
DF-019 278.00 0.07 4.00 Sandstone
DF-020 286.81 0.10 5.00 Sandstone
including 0.39 0.76 Sandstone
DF-022 278.65 0.12 5.03 Sandstone
DF-024 277.00 0.09 4.00 Sandstone
DF-025 277.44 0.09 3.36 Sandstone
DF-026 252.00 0.09 3.30 Sandstone
and 258.20 0.22 0.40 Lower Conglomerate Unit
DF-029 276.90 0.06 2.61 Sandstone
DF-035 268.30 0.09 2.20 Sandstone
DF-036 264.00 0.18 4.00 Sandstone
DF-037 259.00 0.11 5.10 Sandstone
DF-038 267.00 0.06 4.50 Sandstone
DF-039 277.20 0.05 5.30 Sandstone
DF-040 279.00 0.06 5.10 Sandstone
DF-041 278.40 0.08 2.90 Sandstone
DF-042 277.00 0.14 2.20 Sandstone
DF-049 280.60 0.10 4.20 Sandstone
DF-050 289.90 0.17 5.00 Sandstone
DF-051 279.40 0.07 5.90 Sandstone
DF-052 278.90 0.04 4.30 Sandstone
DF-053 275.20 0.06 5.00 Sandstone
DF-054 274.70 0.05 6.10 Sandstone
DF-055 284.70 0.04 3.00 Sandstone

(i) Previously Reported in June News release


Table # 2 contains all other drill holes completed to date along the flanks of the Central Zone. These holes cover an area of approximately 170,000 sq. metres returning an average grade of 0.05% U3O8 over an average thickness of 1.64 metres.



TABLE # 2 OUTSIDE CENTRAL ZONE CORE

From U3O8 Thickness
Hole Number (m) (%) (metres) Rocktype
DF-003 273.00 0.08 1.50 Sandstone
DF-004 271.20 0.05 1.10 Sandstone
DF-005 273.00 0.04 1.50 Sandstone
DF-006 284.00 0.06 0.40 Sandstone
DF-007 270.00 0.08 3.00 Sandstone
DF-008 NSV Sandstone Silicified
DF-009 0.02 Sandstone Silicified
DF-010 NSV Sandstone Silicified
DF-014 276.00 0.06 1.15 Sandstone
DF-015 263.85 0.05 3.15 Sandstone
DF-017 270.80 0.04 5.48 Sandstone
DF-021 294.10 0.06 2.00 Sandstone
DF-023 288.45 0.03 3.21 Sandstone
DF-027 262.20 0.02 1.80 Sandstone
DF-028 271.40 0.08 0.30 Sandstone
DF-030 NSV Sandstone Silicified
DF-031 279.55 0.02 0.95 Sandstone
DF-032 279.80 0.07 0.65 Sandstone
DF-033 283.50 0.02 0.30 Sandstone
DF-034 0.06 0.05 Sandstone Silicified
DF-043 Lost Hole Bad ground conditions
DF-044 Lost Hole Bad ground conditions
DF-045 283.70 0.07 0.77 Sandstone
DF-046 270.40 0.02 0.60 Sandstone
DF-048 NSV Diabase Dyke/no sandstone


To view a plan map containing the drill hole locations, composites of uranium mineralization as U3O8 in percent over metres and grade x thickness contours, please visit the corporate presentation on our website www.rockgatecapital.com.

Mineralization consists mainly of uraninite and minor coffinite contained in a coarse-grained, porous, sandstone unit, bounded on both sides by mudstones. Minor concentrations of copper sulphides and oxides commonly occur in close proximity to the uranium mineralization. The Central Zone occurs within one of three, north-south trending structural corridors identified by Cogema in the late 1970's from wide spaced (800x800 metre) drilling programs. The structural corridor hosting the Central Zone is understood to be over 6 kilometres in length and up to 1.5 kilometres in width. Known uranium mineralization (Bodi Area) also occurs over 2.5 kilometres north of the Central Zone within the same structural corridor. Rockgate is currently drill testing the Kania Sandstones at 200 metre spacing between the known Central Zone and Bodi Area.

The 100x100 metre spaced Phase 1 diamond drilling program was started in March 2007, with the results from the first two holes reported on May 16, 2007. In order to properly proceed, detailed thin section and polished section petrographic work, and electron probe analysis as well as independent analytical studies were completed on core samples before any further samples were submitted for assay. Upon completion of this work, all core samples originally submitted to ALS-Chemex in Johannesburg were redirected and submitted to ALS Chemex lab in Vancouver, B.C. Additional check assays were performed at EcoTech Laboratory in Kamloops, B.C.

The Phase Two diamond drilling program has focused on testing the potential for expansion of the Central Zone as it remains open in almost all directions, exploring the Central Zone Corridor aggressively at 200 metre interval to the north towards the Bodi Area and initiating exploration through diamond drilling of the Eastern Structural Corridor where known down-hole radiometric anomalies occur. If any significant uranium radiometric signatures/concentrations are encountered as a result of this program, diamond drilling will immediately begin at 100x100 metre spacing to define the resource as soon as possible, if possible with the assistance of a second drill rig.

Karl Kottmeier, President of Rockgate, commented, "We are pleased with the progress and results from Falea to date, despite the substantial delays in the assay process. We have completed over 20,000 metres of drilling which clearly shows that Falea is a large and compelling uranium exploration project. Our Phase Two drill program is well underway and we expect to commence an independent 43-101 report and initial resource calculation in the near future. The preliminary reviews of the sandstone porosity in mineralized core, surrounded by mudstones, suggest that in situ leach recovery is a possibility and we will shortly be initiating studies to determine its suitability for use at Falea."

The Falea exploration permit covers 150 square kilometres of the Falea-North Guinea-Senegal basin, a Neoproterozoic sedimentary basin marked by significant radiometric anomalies. Rockgate Capital has earned a 60% interest in the Falea Uranium-Copper from Delta and is the operator of the project.

Mr. Lorne Warner, P. Geo, Director and VP Exploration, is the Qualified Person for the Company under NI 43-101.

ON BEHALF OF THE BOARD OF DIRECTORS OF ROCKGATE CAPITAL CORP.

Karl Kottmeier, President

This news release does not constitute an offer to sell or a solicitation of an offer to sell any of securities in the United States. The securities have not been and will not be registered under the United States Securities Act of 1933, as amended (the "U.S. Securities Act") or any state securities laws and may not be offered or sold within the United States or to U.S. Persons unless registered under the U.S. Securities Act and applicable state securities laws or an exemption from such registration is available.

The TSX Venture Exchange has in no way passed upon the merits of the proposed transaction and has not reviewed and does not accept responsibility for the adequacy or accuracy of the content of this press release.

Contact Information