Peregrine Announces Commencement of 2014 Program at Chidliak

March 18, 2014 PDF version
Peregrine Diamonds Ltd. (“Peregrine” or “the Company”) (TSX:PGD) is pleased to announce that the 2014 exploration and diamond resource definition program at its 100 percent-owned Chidliak diamond project (“Chidliak” or “the Project”), on Baffin Island, Nunavut, Canada, has commenced. The primary objective of the 2014 program will be to advance 3 to 5 kimberlites showing economic potential to the bulk sample stage and to commence logistical preparations for the 2015 bulk sampling program. The objective of the 2015 bulk sampling program will be to confirm sufficient diamond resources to enable commencement of a pre-feasibility study for Baffin Island’s first diamond mine. The approved budget for the 2014 program is $7,000,000.

A bulk sample that was collected from the CH-6 kimberlite in 2013 has confirmed the economic potential of this kimberlite. Two additional kimberlites, CH-7 and CH-44, have had sufficient diamond testing to be ready for bulk sampling in 2015. Peregrine plans to advance additional kimberlites to the bulk sample stage in 2014 by completing a program of core drilling on these pipes. In addition, thorough exploration will be focused on discovering new kimberlites with economic potential in a priority area that includes the CH-6, CH-7 and CH-44 kimberlites. The 2014 program is expected to be completed in September.

BULK SAMPLE PREPARATION
  • Core Drilling. A minimum of 2,500 metres of core drilling will be completed on key kimberlites including CH-6, CH-7 and CH-44 commencing in early July. Results from the core drilling, including microdiamond analyses and geologic models, will be incorporated into the final design of the 2015 bulk sampling program.
  • Mobilization of Bulk Sample Equipment. A large diameter RC drill rig specifically designed for Chidliak, and supporting supplies and equipment is scheduled to be mobilized to Iqaluit by sealift in September in preparation for 2015 bulk sampling.
  • Heli-portable Reverse Circulation (“RC”) Drilling. Grid drilling will be completed over several kimberlites with economic potential, including CH-6, CH-7 and CH-44, to accurately map the overburden depth and prepare for future trenching programs. The RC drilling will commence in April and will continue through the summer season.
KIMBERLITE TARGET GENERATION AND TESTING
  • Ground geophysics. In preparation for drill testing, ground geophysical surveys will be completed over priority geophysical anomalies and in areas with unexplained kimberlite indicator minerals and kimberlite float.
  • Heli-portable RC Drilling. Commencing in April, high priority kimberlite targets will be drilled. Priority areas targeted for drilling include the String of Pearls, just north of CH-6, Area B, located 15 kilometres east of CH-6 where high-interest kimberlite float has been discovered and anomaly 645, a two hectare high priority geophysical anomaly located 13 kilometres southwest of CH-6.
  • Core Drilling. A minimum of 1,500m of core drilling of high priority kimberlite targets will be completed this summer.
  • Prospecting and Heavy Mineral Sampling. Ground truthing and prospecting is scheduled for approximately 20 targets in the priority area that includes CH-6, CH-7 and CH-44. In addition, approximately 400 heavy mineral samples will be collected in high priority areas. Prospecting and heavy mineral sampling will commence in July.
BACKGROUND INFORMATION
As reported on February 26, 2014, a 404 tonne bulk sample collected from the surface of the CH-6 kimberlite in 2013 returned a grade of 2.58 carats per tonne for commercial-size diamonds larger than the 1.18 mm square mesh sieve size. An average price of US $213 per carat for a 1,013 carat diamond parcel was determined by WWW International Diamond Consultants. Peregrine expects to declare the first resource for CH-6 in the second quarter of 2014. As reported on November 22, 2010, a 47.2 tonne surface sample collected from CH-7 returned a grade of 1.04 carats per tonne with the largest diamond being 6.53 carats in size. As reported on November 21, 2011, initial microdiamond results from CH-44 showed a coarse diamond