Dateline Resources Limited announced that the Company's geophysics consultant has undertaken an interpretation of a ground gravity survey that was completed over the Colosseum claims. The interpretation has defined a relatively dense unit that strikes north-northwest through the Colosseum Project. The geophysics consultant believes that this dense unit occurs at a depth of ~150-250m below the surface. Initial attempts at 3D unconstrained inversion modelling of the Colosseum gravity data show the gravity high and others within the claim block can be fit with sources in the range of 3g/cm3.

This assessment correlates with the mapping and sampling undertaken by the Company's rare earth experts, Anthony Mariano PhD and Tony Mariano Jnr, who have identified outcropping fenite and trachyte dykes, which they believe are proximal to a carbonatite source. Gravity Survey Detail: The gravity survey was undertaken utilising LaCoste and Romberg Model-G and Scintrex CG-5 Autograv gravity meters. The data was collected on approximately 100 metre spacing, with 564 new gravity stations established.

Four existing data stations were used for calibration. The data was merged with 887 public domain USGS stations. Figure 4 shows the location of the data collection stations.

The gravity data was processed by Magee Geophysical Services LLC and had a terrain correction applied. The gravity data was processed to complete Bouguer anomaly (CBA) over a range of densities from 2.00 g/cm3 through 3.00 g/cm3 at steps of 0.05 g/cm3 using standard procedures and formulas. Commentary and Next Steps: The gravity survey was undertaken to vector exploration into the areas with the highest potential for success.

The survey has defined several dense units that potentially could represent a carbonatite dyke that does not outcrop. The size of the body is significant, particularly when compared to the size of the carbonatite at Mountain Pass, which is understood to measure 750metres by 150metres. The next phase of exploration will be the development of an initial drilling campaign to fully assess the strike extent of the dense unit to determine if it is a rare earth bearing carbonatite.

The program will test the full extent of the gravity highs The Company's geologists are developing a comprehensive drill program. This will be the first systematic exploration program across the claims in more than 25 years.