Nov 14 2014
NioCorp Developments Ltd. is pleased to announce completion of the Phase II and the Metallurgical drilling programs. NioCorp is in receipt of additional assays from completed drilling at Elk Creek, Nebraska, which are detailed below.
Final analytical results have been received for Drillholes NEC14-013 and NEC14-015. NEC14-013 is a vertical hole drilled through the center of the resource, which provided data for both resource and geotechnical purposes. NEC14-015 was drilled on a southwest to northeast section line. Along with previously reported holes NEC14-012 and NEC14-011, the results are supporting niobium mineralization around the outer edges of the defined Resource and its continuation at depth.
The collected core samples have been systematically processed and shipped for certified analytical analysis at Actlabs in Ancaster, Ontario to support NioCorp's corporate objectives for the project.
Finalized analytical highlights for NEC14-013 and NEC14-015 appear below. Note that due to the angle of the drilling and other factors, these do not represent the true thickness of the Niobium Resource:
NEC14-013 Final Results
- 685.04 m interval between 195.22 - 880.26 m (open at depth) at 0.74% Nb2O5
- 53 m (222.00 - 533.00 m) at 0.55 % Nb2O5
- 48 m (533.00 - 581.00 m) at 1.08 % Nb2O5
- 41 m (582.00 - 623.00 m) at 0.72 % Nb2O5
- 22 m (623.00 - 645.00 m) at 1.01 % Nb2O5
- 46 m (704.00 - 750.00 m) at 1.00 % Nb2O5
- 109 m (763.00 - 872.00 m) at 1.16 % Nb2O5
- 8 m (819.00 - 827.00 m) at 2.12 % Nb2O5
NEC14-015 Final Results
- 291.64 m interval between 536.20 - 827.84 m (open at depth) at 0.72% Nb2O5, including
- 77.80 m (536.20 - 614 m) at 1.06 % Nb2O5
- 62.00 m (653.00 - 715.00) at 1.02 % Nb2O5
- 4.56 m (674.44 - 679.00 m) at 2.10 % Nb2O5
- 5.09 m (687.24 - 692.33 m) at 2.23 % Nb2O5
- 22.23 m (715 - 737.23 m) at 0.50 % Nb2O5
- 16.84 m (811 - 827.84 m) at 0.52 % Nb2O5
At the same time, the company is pleased to announce the initiation of Phase III drilling, which is the final Phase planned for 2014. Phase III drilling will include four new core holes, which will be drilled on southwest to northeast section lines through the resource.
"We continue to be extremely pleased with the results from the 2014 drilling program" said Mark Smith, CEO of NioCorp. "The drilling program along with the other technical work programs continue to advance at an impressive rate"
Quality Control: Samples for NEC14-013 and NEC14-015 were continuously collected from the carbonatite's upper contact at the base of the overlying limestone to the end of the drillholes, 195.22 to 880.26 m and 196.55 to 827.84 m, respectively. Samples were submitted to Activation Laboratories Ltd. (ActLabs) of Ancaster, Ontario. HQ diameter core was split into half-core samples and approximately 25% of the submitted core samples consist of quality control and quality assurance samples. Both NEC14-013 and NEC14-015 ended in carbonatite and remain open at depth.
Source: http://www.niocorp.com/