Salamanca I Airborne Survey

Berkeley Resources Limited 05 February 2008 5 February 2008 BERKELEY RESOURCES LIMITED AERIAL SURVEY CONFIRMS POTENTIAL OF SALAMANCA I PROJECT The Directors of Berkeley Resources Limited (AIM: BKY.L) are pleased to present the interpreted results of the aerial radiometric and magnetic survey recently flown over the Company's Salamanca I project. The survey has confirmed and extended the potential to add additional uranium resources in outcropping and covered areas in proximity to the existing resource base of almost 17 million lbs of U3O8. In particular, it has significantly enlarged target areas associated with known uranium mineralisation at the Zona 7 deposit, and at the two previously mined areas, Mina Caridad and Mina Cristina. It has also identified covered extensions of favourable lithology along strike from the Retortillo and Santidad deposits. An extensive new program of RC drilling has commenced with the aim of assessing the highest priority targets over the next six months. A full version of this announcement including radiometric and magnetic data images can be downloaded from Berkeley's website at www.berkeleyresources.com.au. Enquiries - Managing Director: Matt Syme Telephone: +61 417 906 717 Email: info@berkeleyresources.com.au Background The helicopter-borne survey over the Salamanca I area comprised 3,336 line kilometres flown by an internationally recognised contractor on 100m spaced north - south lines using a towed magnetic sensor at a nominal height of 35m with a spectrometer inside the aircraft. The survey specifications, supervision, quality control and data interpretation were undertaken in conjunction with Berkeley's senior geophysical consultant, Bob White. Bob is a geologist and geophysicist with an MSc in Geology/Geophysics and 30 years experience in the industry. He has worked worldwide for Cominco, Pancontinental Mining, Getty Oil (Jabiluka), Queensland Mines (Nabarlek), and Newcrest Mining amongst others. The area flown includes the Retortillo, Santidad and Zona 7 deposits and also the Mina Caridad and Mina Cristina areas, where previous trial mining by Spanish government entities confirmed the presence of significant uranium mineralisation. The survey area is bounded to the South East by a series of outcropping quartzite ridges, to the North West by the Villavieja granites and to the East by extensive Tertiary cover, of which a substantial part occurs within the survey area. The quality of the data set is extremely good due to excellent flying conditions and rigorous QAQC protocols on flying and the processing procedures. The radiometric survey (uranium channel only shown) defines the granites to the North and West and also shows the strong radiometric anomalies associated with the Retortillo, Santidad and Zona 7 deposits and the historic Cristina and Caridad mines. Importantly, these anomalies extend well beyond currently known mineralization. The large radiometric low in the centre and South East represents almost continuous Tertiary cover over potentially prospective meta-sediments. The aeromagnetic data confirms potential extensions of favourable lithologies beneath cover for 5 km to the South East of the Retortillo deposit and for 3 km to the North West of the Santidad deposit. It has also provided new lithostructural information to guide exploration of the significant target extensions at Zona 7, Caridad and Cristina. TARGET AREAS Retortillo SE Extension The presence of Tertiary sediments over the southern half of the Retortillo deposit and any possible extensions to the South East prevents the use of radiometrics as a guide to mineralization. However, the aeromagnetic data suggests continuation of favourable Retortillo lithologies to the South East for a strike length of over 5 km. In addition, this data indicates a structural break coinciding with the end of known mineralisation (as defined by drilling) and a possible shallowing of Tertiary cover to the South East. Initial drill testing of covered stratigraphy will commence in the current quarter. Santidad Interpretation of the airborne data indicates continuation of favourable Santidad stratigraphy and anomalous magnetics for another 3km to the North West of current drilling, up to the granite contact. Tertiary cover extends over most of this strike length, however, radiometric data suggests thinning to the North West. Drilling at Santidad has also indicated the potential for a parallel zone of mineralization 200m to the North West of the Santidad deposit. This potential zone coincides with a magnetic anomaly that also extends to the granite contact. Drill testing of these potential extensions will be undertaken in the current quarter. Zona 7 At Zona 7, approximately 14km north of Retortillo, uranium mineralisation was discovered in the late 1960's and confirmed in diamond drilling by Berkeley in 2007. Mineralisation was intersected over a strike length of approximately 1km and previously announced intersections including: • ZN7-001 0 to 25m @ 0.11% U308; and • ZN7-007 2 to 25.8m @ 0.123% U308 highlight the shallow, high grade potential of this deposit. The airborne survey indicates a significant increase in potential with continuation of the main radiometric anomaly for an additional 2km to the South West of the deposit, within the favourable contact metamorphic zone. In addition, the radiometrics indicate extension of the deposit anomaly for another 1.5km to the South East, within the prospective stratigraphy. Aeromagnetic data also suggests the possibility of further untested potential to the South East, beneath Tertiary cover. Systematic RC testing of Zona 7 targets will follow current work at Santidad. Mina Cristina Mina Cristina was the site of a limited surface mining operation by the Junta Energia Nuclear (JEN) in the 1960's and some workings remain, with high surface radiometric readings and secondary uranium showings at surface. The airborne radiometric data indicates that the Cristina mineralisation is much more extensive than previously identified and has identified new anomalies in the metamorphic aureole to the North East of Cristina. Aeromagnetic data highlights the potential for possible stratigraphic extensions beneath the Tertiary cover to the South East. Mina Caridad Caridad was also the site of a limited JEN mining operation in the 1960's which included underground development as well as a small open pit. The combined radiometric and magnetic survey results suggest significant extension of mineralization within a specific stratigraphic unit for approximately 1.0km to the south and 1.5km to the south east of the historical mine. Initial assessment of the Cristina and Caridad prospects by RC drilling will follow work at Zona 7, with the aim of completing this work within 6 months. AERIAL SURVEY DATA FOR SALAMANCA II AND CACERES VI Following completion of the Salamanca I survey in November, a further 2,590 line km was flown at the Salamanca II and Caceres VI projects. Results of these surveys will be released in the next few weeks, when the final processed data and interpretations have been received. The information in this report that relates to Exploration Results, Mineral Resources or Ore Reserves is based on information compiled by Mr Peter Ellis, who is a Member of The Australian Institute of Geoscientists and an employee of Berkeley Resources Limited. Mr Ellis has sufficient experience which is relevant to the style of mineralisation and type of deposit under consideration and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2004 Edition of the 'Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves'. Mr Ellis consents to the inclusion in the report of the matters based on his information in the form and context in which it appears. This information is provided by RNS The company news service from the London Stock Exchange RLQZLFBVLBZBBL
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