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Dateline Commences Music Valley Exploration Program

Tue, 03 Mar 2026 08:00:00 +0000

Fast tracked heavy rare earth program

SAN BERNARDINO, CALIFORNIA / ACCESS Newswire / March 3, 2026 / Dateline Resources Limited (ASX:DTR)(OTCQB:DTREF)(FSE:YE1) (Dateline or the Company) is pleased to announce it has commenced exploration activities at the newly acquired Music Valley HREE Project (Music Valley), located in Riverside County, California, USA.

As part of the Company's exploration program, a high-resolution helicopter-borne magnetic and radiometric survey will commence next week, covering Music Valley and the surrounding area to the north. These surveys are expected to aid in vectoring us into areas that contain the prospective Pinto

Dateline Commences Music Valley Exploration Program

Tue, 03 Mar 2026 08:00:00 +0000

Fast tracked heavy rare earth program

Dateline Acquires U.S. High-Grade heavy Rare Earths Project

Fri, 27 Feb 2026 08:00:00 +0000

SAN BERNARDINO, CA / ACCESS Newswire / February 27, 2026 / Dateline Resources Limited (ASX:DTR)(OTCQB:DTREF)(FSE:YE1) (Dateline or the Company) is pleased to announce it has strategically acquired a new project, the Music Valley HREE Project (Music Valley), located in Riverside County, California, USA. Music Valley consists of 57 claims totaling 1,140 acres.

Highlights

Music Valley heavy rare earths (HREE) acquisition: Dateline has secured the Music Valley HREE Project, comprising 57 claims over 1,140 acres in the Music Valley area of California.
HREE prospectivity: Historical United States Geological Survey (USGS) work describes HREE mineralization hosted

Dateline Acquires U.S. High-Grade heavy Rare Earths Project

Fri, 27 Feb 2026 08:00:00 +0000

Highlights

Music Valley heavy rare earths (HREE) acquisition: Dateline has secured the Music Valley HREE Project, comprising 57 claims over 1,140 acres in the Music Valley area of California.
HREE prospectivity: Historical United States Geological Survey (USGS) work describes HREE mineralization hosted

Colosseum Geophysics Points to Large Intact Carbonatite Targets

Wed, 25 Feb 2026 08:00:00 +0000

SAN BERNARDINO, CALIFORNIA / ACCESS Newswire / February 25, 2026 / Dateline Resources Limited (ASX:DTR)(OTCQB:DTREF)(FSE:YE1) (Dateline or the Company) is pleased to report on the interpretation of the Company's high-resolution geophysical datasets collected across the Colosseum Project. Gravity, high-resolution airborne magnetics and radiometrics, induced polarization (IP) and magneto-tellurics (MT) were interpreted with geological mapping and surface geochemistry data to identify carbonatite rare earth targets. Three distinct targets demonstrate coincident anomalies that would be expected from a carbonatite source. Two of the targets are defined sufficiently for a diamond drill program.

In addition, drilling

Colosseum Geophysics Points to Large Intact Carbonatite Targets

Wed, 25 Feb 2026 08:00:00 +0000

In addition, drilling

Diamond Drilling Confirms Wide Gold Intercept in Northeast Extension of North Pipe at Colosseum

Thu, 12 Feb 2026 08:00:00 +0000

SAN BERNARDINO, CA / ACCESS Newswire / February 12, 2026 / Dateline Resources Limited (ASX:DTR)(OTCQB:DTREF)(FSE:YE1) (Dateline or the Company) is pleased to report results from diamond core hole CM25-41 at its 100%-owned Colosseum Gold and Rare Earth Element (REE) Project in San Bernardino County, California. The hole was drilled in the northeast extension of the North Pipe breccia system, an area beyond the currently defined mineral resource boundary that has been progressively delineated through the Company's 2025 drilling program.

CM25-41 intersected 149.65 metres grading 1.39 g/t Au from surface to end-of-hole, including a

Diamond Drilling Confirms Wide Gold Intercept in Northeast Extension of North Pipe at Colosseum

Thu, 12 Feb 2026 08:00:00 +0000

CM25-41 intersected 149.65 metres grading 1.39 g/t Au from surface to end-of-hole, including a

Geophysics Converge Ahead of Colosseum Deeper Drill Program

Mon, 09 Feb 2026 08:00:00 +0000

Infill Geophysics Surveys Completed at Colosseum Project

SAN BERNARDINO, CALIFORNIA / ACCESS Newswire / February 9, 2026 / Dateline Resources Limited (ASX:DTR)(OTCQB:DTREF)(FSE:YE1) is pleased to announce the completion of infill gravity, magnetic and radiometric surveys at its 100%-owned Colosseum Gold and Rare Earth Project in California, USA. This follows the completion of an induced polarisation (IP) survey across the project in December 2025.

All newly acquired geophysical datasets are being integrated to progressively sharpen drill targeting across the key structural corridors identified by earlier programs. This work is expected to transition the Company from

Geophysics Converge Ahead of Colosseum Deeper Drill Program

Mon, 09 Feb 2026 08:00:00 +0000

Infill Geophysics Surveys Completed at Colosseum Project

Rare Earth Targets Refined as IP, MT, Radiometric and Geological Data Converge at Colosseum Project

Mon, 26 Jan 2026 08:00:00 +0000

SAN BERNARDINO, CALIFORNIA / ACCESS Newswire / January 26, 2026 / Dateline Resources Limited (ASX:DTR)(OTCQB:DTREF)(FSE:YE1) (Dateline or the Company) is pleased to announce the completion of a ground Induced Polarization (IP) geophysical survey at its 100%-owned Colosseum Gold and Rare Earth Project in California, USA. The survey was designed to delineate chargeability and conductivity anomalies to assist with ongoing drill targeting.

Highlights

Elevated chargeability zoneshave been identified in preliminary IP results at both shallow and deeper levels.
Spatially coincidentIP chargeability anomalies with magneto telluric (MT) conductivity features and a regional USGS radiometric thorium signature, indicating

Rare Earth Targets Refined as IP, MT, Radiometric and Geological Data Converge at Colosseum Project

Mon, 26 Jan 2026 08:00:00 +0000

Highlights

Elevated chargeability zoneshave been identified in preliminary IP results at both shallow and deeper levels.
Spatially coincidentIP chargeability anomalies with magneto telluric (MT) conductivity features and a regional USGS radiometric thorium signature, indicating

Dateline Resources Completes $35M Institutional Placement to Expand Drilling and Advance Colosseum Towards Production

Fri, 23 Jan 2026 08:00:00 +0000

$35M Placement Positions Dateline for Colosseum Development

SAN BERNARDINO, CA / ACCESS Newswire / January 23, 2026 / Dateline Resources Limited (ASX:DTR)(OTCQB:DTREF)(FSE:YE1) (Dateline or the Company) is pleased to announce that it has completed a $35 million placement and has increased the Company's total available cash to over $58 million. The placement comprised the issue of 112.9 million new Ordinary shares at $0.31 per share, equating to 3.1% of the Company (Placement). The Placement was well supported by institutional investors and led by Shaw and Partners. Dateline is now in its strongest financial

Dateline Resources Completes $35M Institutional Placement to Expand Drilling and Advance Colosseum Towards Production

Fri, 23 Jan 2026 08:00:00 +0000

$35M Placement Positions Dateline for Colosseum Development

Colosseum Bankable Feasibility Study Advances to Final Stages

Tue, 20 Jan 2026 08:00:00 +0000

SAN BERNARDINO, CALIFORNIA / ACCESS Newswire / January 20, 2026 / Dateline Resources Limited (ASX:DTR)(OTCQB:DTREF)(FSE:YE1) (Dateline or the Company) is pleased to provide an update for the Colosseum Project Bankable Feasibility Study (BFS) that is currently underway.

Highlights

Key major work programs completed or well advanced: Strongly confirms the parameters and assumptions from the Scoping Study.
Metallurgical test-work confirms 91-92% Gold recovery: Leach test-work has confirmed a recovery of 91-92% at a 106µm grind size, in line with the previous mining parameters.
Positive geotechnical results: Test-work supports the potential for more efficient open pit design

Colosseum Bankable Feasibility Study Advances to Final Stages

Tue, 20 Jan 2026 08:00:00 +0000

Highlights

Key major work programs completed or well advanced: Strongly confirms the parameters and assumptions from the Scoping Study.
Metallurgical test-work confirms 91-92% Gold recovery: Leach test-work has confirmed a recovery of 91-92% at a 106µm grind size, in line with the previous mining parameters.
Positive geotechnical results: Test-work supports the potential for more efficient open pit design

Wide Gold Intercepts Extend Colosseum Resource Zones

Mon, 12 Jan 2026 08:00:00 +0000

SAN BERNARDINO, CALIFORNIA / ACCESS Newswire / January 12, 2026 / Dateline Resources Limited (ASX:DTR)(OTCQB:DTREF)(FSE:YE1) (Dateline or the Company) is pleased to announce drilling results at its 100%-owned Colosseum Gold and Rare Earth Element (REE) Project in San Bernardino County, California. The results from a further six diamond and ten reverse circulation (RC) holes drilled around the South and North Pits have provided gold assay results that improve the continuity of mineralisation and in several instances, deliver results outside the mineral resource envelope.

The exploration program has successfully intercepted mineralisation extending beyond the

Wide Gold Intercepts Extend Colosseum Resource Zones

Mon, 12 Jan 2026 08:00:00 +0000

The exploration program has successfully intercepted mineralisation extending beyond the

Dateline Strengthens Board with Appointments of George Brack and Phillips Baker Jr

Mon, 05 Jan 2026 08:00:00 +0000

SAN BERNARDINO, CALIFORNIA / ACCESS Newswire / January 5, 2026 / Dateline Resources Limited (ASX:DTR)(OTCQB:DTREF)(FSE:YE1) is pleased to announce the appointment of two highly respected North American mining executives, Mr George Brack and Mr Phillips Baker Jr, to its Board as Non-Executive Directors. These appointments strengthen Dateline's U.S. presence and augments the Board's expertise as the Company progresses its growth strategy focused on gold and critical minerals in North America.

Highlights

George Brack and Phillips Baker Jr appointed as Non-Executive Directors of Dateline Resources.
Highly experienced North American mining executives: Mr Brack brings 30+

Dateline Strengthens Board with Appointments of George Brack and Phillips Baker Jr

Mon, 05 Jan 2026 08:00:00 +0000

Highlights

George Brack and Phillips Baker Jr appointed as Non-Executive Directors of Dateline Resources.
Highly experienced North American mining executives: Mr Brack brings 30+

Dateline Strengthens Board with Appointments of George Brack and Phillips Baker Jr

Mon, 05 Jan 2026 08:00:00 +0000

Highlights

George Brack and Phillips Baker Jr appointed as Non-Executive Directors of Dateline Resources.
Highly experienced North American mining executives: Mr Brack brings 30+

Dateline Strengthens Board with Appointments of George Brack and Phillips Baker Jr

Mon, 05 Jan 2026 08:00:00 +0000

Highlights

George Brack and Phillips Baker Jr appointed as Non-Executive Directors of Dateline Resources.
Highly experienced North American mining executives: Mr Brack brings 30+

Dateline Delivers Further High-Grade Intercepts from North Pipe at Colosseum

Mon, 15 Dec 2025 08:00:00 +0000

SAN BERNARDINO, CALIFORNIA / ACCESS Newswire / December 15, 2025 / Dateline Resources Limited (ASX:DTR)(OTCQB:DTREF)(FSE:YE1) is pleased to announce further high-grade drilling results at its 100%-owned Colosseum Gold and Rare Earth Element (REE) Project in San Bernardino County, California. The results from a further twelve reverse circulation (RC) holes drilled below the South and North Pits have provided gold assay results that improve the continuity of mineralisation and in several instances, deliver grades that exceed the existing mineral resource grade.

Of note, RC25-002 and RC25-006 were drilled on the south-east side of the

Dateline Delivers Further High-Grade Intercepts from North Pipe at Colosseum

Mon, 15 Dec 2025 08:00:00 +0000

Of note, RC25-002 and RC25-006 were drilled on the south-east side of the

Antimony Market Becoming a Billion Dollar Revenue Opportunity with Significantly Usage & Growth Expected

Mon, 08 Dec 2025 09:25:00 +0000

MarketNewsUpdates News Commentary

NEW YORK, Dec. 08, 2025 (GLOBE NEWSWIRE) -- Antimony minerals are naturally occurring compounds containing the metalloid element antimony (Sb), which exhibits unique properties including flame retardancy, hardness, and alloy-forming capabilities. These minerals primarily occur as stibnite (Sb₂S₃) along with other forms like valentinite (Sb₂O₃) and kermesite (Sb₂S₂O). The mineral serves as a critical raw material for fire retardants, lead-acid batteries, and various industrial applications. A report from IntelMarket Research said that Global antimony mineral market size was valued at USD 1.21 billion in 2024 and is projected to reach USD