Barkerville Gold Mines expands mineralization at depth with 45.94 g/t gold over 5.2 m on Island Mountain

TORONTO, July 23, 2019 - Barkerville Gold Mines Ltd. (TSXV: BGM. the "Company" or "BGM") is pleased to announce the new drilling results from the 2019 Island Mountain exploration and category conversion program at the Company's flagship Cariboo Gold Project in central British Columbia.

New results from 24 recent holes on Island Mountain include 45.94 g/t Au over 5.2 meters including a sample of 399 g/t Au over 0.50 meter in exploration hole IM-19-043 located on the Island Mountain Mosquito Creek deposit and 95 meters down plunge from an existing vein corridor. Infill hole IM-19-029 intersected multiple vein corridors at Shaft Zone that assayed 14.91 g/t Au over 4.40 meters including a sample of 55.90 g/t Au over 0.80 meters. These results, as well as the highlights summarized below, demonstrate continuity of grade and widths within the modelled vein corridors, expansion of mineralization at depth and anomalous mineralization between the vein corridors.

A total of 20,000 meters in 47 holes were drilled at Shaft Zone and Mosquito Creek on Island Mountain in 2019. The program focused on infill drilling modelled vein corridors and conducting exploration along strike and down dip of existing vein corridors to determine the depth extent of the mineralization.


Select Drilling Highlights:

• IM-19-029: 14.91 g/t Au over 4.40 meters including 55.9 g/t Au over 0.80 meters
• IM-19-032: 31.8 g/t Au over 1.20 meters
• IM-19-036: 46.8 g/t Au over 0.65 meters
• IM-19-039: 61.8 g/t Au over 0.5 meters
• IM-19-039: 53.3 g/t Au over 0.5meters
• IM-19-039: 27.23 g/t Au over 2.15 meters
• IM-19-040: 8.94 g/t Au over 6.20 meters
• IM-19-040: 21.18 g/t Au over 3.20 meters including 54.1 g/t Au over 0.90 meters
• IM-19-040: 7.31 g/t Au over 7.85 meters including 68.5 g/t Au over 0.5meters
• IM-19-043: 45.94 g/t Au over 5.20 meters including 399 g/t Au over 0.5meters
• IM-19-045: 7.75 g/t Au over 6.50 meters including 40.4 g/t Au over 0.70 meters
• IM-19-047: 45.5 g/t Au over 0.65 meters

True widths are estimated to be 50 to 75% of reported core length intervals. Intervals not recovered by drilling were assigned zero grade. Top cuts have not been applied to high grade assays.

A complete table of assay highlights for IM-19-024 to IM-19-47 is present below. The Cariboo Gold Project 3D deposit model with assay highlights is located on the Company's website:


Barkerville Gold Mines Ltd. 3D Deposit Model

Mineralized quartz veins on the Cariboo Gold Project are overall sub-vertical dip and northeast strike.  Vein corridors are defined as a high-density network of mineralized quartz within the axis of the F3 fold and hosted within the sandstones. These corridors have been defined from surface to a vertical depth averaging 300 meters and remain open for expansion at depth and down plunge. Gold grades are intimately associated with vein-hosted pyrite as well as pyritic, intensely silicified wall rock haloes in close proximity to the veins.


Qualified Persons

Exploration activities at the Cariboo Gold Project are administered on site by the Company's Project Geologists, Kyle Orr and Felipe Castaneda.  As per National Instrument 43-101 Standards of Disclosure for Mineral Projects, Maggie Layman, P.Geo. Vice President Exploration, is the Qualified Person for the Company and has prepared, validated and approved the technical and scientific content of this news release. The Company strictly adheres to CIM Best Practices Guidelines in conducting, documenting, and reporting its exploration activities on the Cariboo Gold Project.


Quality Assurance – Quality Control

Once received from the drill and processed, all drill core samples are sawn in half, labelled and bagged.  The remaining drill core is subsequently stored on site at the Company's secure facility in Wells, BC.  Numbered security tags are applied to lab shipments for chain of custody requirements.  The Company inserts quality control (QC) samples at regular intervals in the sample stream, including blanks and reference materials with all sample shipments to monitor laboratory performance. The QAQC program was designed and approved by Lynda Bloom, P.Geo. of Analytical Solutions Ltd.

Drill core samples are submitted to ALS Geochemistry's analytical facility in North Vancouver, British Columbia for preparation and analysis. The ALS facility is accredited to the ISO/IEC 17025 standard for gold assays and all analytical methods include quality control materials at set frequencies with established data acceptance criteria. The entire sample is crushed, and 250 grams is pulverized. Analysis for gold is by 50g fire assay fusion with atomic absorption (AAS) finish with a lower limit of 0.01 ppm and upper limit of 100 ppm. Samples with gold assays greater than 100 ppm are re-analyzed using a 1,000g screen metallic fire assay. A selected number of samples are also analyzed using a 48 multi-elemental geochemical package by a 4-acid digestion, followed by Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES) and Inductively Coupled Plasma Mass Spectroscopy (ICP-MS).


About Barkerville Gold Mines Ltd.

The Company is focused on developing its extensive mineral rights package located in the historical Cariboo Mining District of central British Columbia. Barkerville's Cariboo Gold Project mineral tenures cover 1,950 square kilometres; along a strike length of 67 kilometres which includes several past producing placer and hard rock mines, making it one of the most well-endowed land packages in British Columbia. Since the management change in mid-2015, the Company has unlocked the fundamental structural controls of gold mineralization. The Company's Brownfield's exploration team is focused on upgrading and expanding the May 2018 43-101 compliant resource within the 8 kilometers of principle project area located near the town of Wells, British Columbia.  The Company's Greenfield's team is developing quality exploration assets throughout the remaining land package through systematic, scientific, exploration. The operation's team is focused on completing required studies in order to permit underground mining on Cow and Island Mountains.


Cautionary Statement on Forward -Looking Information

Neither the TSX Venture Exchange ('TSXV') nor its Regulation Services Provider (as that term is defined in the policies of the TSXV) accepts responsibility for the adequacy or accuracy of this release. No stock exchange, securities commission or other regulatory authority has approved or disapproved the information contained herein. This news release contains forward-looking information which is not comprised of historical facts. Forward-looking information involves risks, uncertainties and other factors that could cause actual events, results, performance, prospects and opportunities to differ materially from those expressed or implied by such forward-looking information. Forward looking information in this news release includes, but is not limited to, the Company's objectives, goals or future plans, statements regarding exploration results and exploration plans. Factors that could cause actual results to differ materially from such forward-looking information include, but are not limited to, capital and operating costs varying significantly from estimates, the preliminary nature of metallurgical test results, delays in obtaining or failures to obtain required governmental, environmental or other project approvals, uncertainties relating to the availability and costs of financing needed in the future, changes in equity markets, inflation, fluctuations in commodity prices, delays in the development of projects and the other risks involved in the mineral exploration and development industry, and those risks set out in the Company's public documents filed on SEDAR. Although the Company believes that the assumptions and factors used in preparing the forward-looking information in this news release are reasonable, undue reliance should not be placed on such information, which only applies as of the date of this news release, and no assurance can be given that such events will occur in the disclosed time frames or at all. The Company disclaims any intention or obligation to update or revise any forward-looking information, whether as a result of new information, future events or otherwise, other than as required by law.


Table 1: Length Weighted Gold Composites

HOLE ID		DEPTH FROM (M)	DEPTH TO (M)	LENGTH (M)	AU (G/T)	TARGET	PURPOSE
IM-19-024		387.60	389.50	1.90	7.99	Mosquito Creek	Exploration
	Including	388.35	389.50	1.15	11.55
		398.80	400.25	1.45	5.64
	Including	398.80	399.30	0.50	9.74
		442.50	444.60	2.10	4.70
	Including	442.50	443.00	0.50	18.30	Shaft Zone	Exploration and Infill
IM-19-025		13.75	14.35	0.60	13.40
		26.40	32.70	6.30	6.80
	Including	28.85	29.35	0.50	11.85
	and	32.20	32.70	0.50	20.30
		76.60	78.40	1.80	3.20
		191.50	192.00	0.50	4.69
IM-19-026		239.00	246.00	7.00	0.81	Willow	Exploration
IM-19-027		125.00	135.90	10.90	1.72	Mosquito Creek	Exploration and Infill
		177.00	177.50	0.50	5.86
		181.50	182.00	0.50	5.02
		269.75	271.00	1.25	5.71
IM-19-028		117.00	119.00	2.00	5.27	Shaft Zone	Infill
	Including	118.00	119.00	1.00	9.61
IM-19-029		86.50	88.50	2.00	4.23	Shaft Zone	Exploration and Infill
	Including	86.50	87.40	0.90	7.67
		201.00	201.80	0.80	3.50
		222.40	226.80	4.40	14.91
	Including	223.10	223.90	0.80	55.90
		343.70	344.50	0.80	4.66
		414.15	414.65	0.50	21.50
		465.80	467.50	1.70	6.45
	Including	465.80	466.80	1.00	9.08
		477.30	478.30	1.00	6.26
	Including	477.30	477.80	0.50	7.80
IM-19-030		131.50	132.00	0.50	15.35	Mosquito Creek	Exploration and Infill
		142.65	143.40	0.75	5.87
		145.70	146.55	0.85	4.84
IM-19-031		57.60	59.10	1.50	3.53	Shaft Zone	Infill
		98.45	100.15	1.70	15.02
	Including	98.45	99.20	0.75	33.30
IM-19-032		196.50	197.70	1.20	31.80	Shaft Zone	Exploration and Infill
		259.50	260.00	0.50	3.87
		261.30	262.20	0.90	8.23
		415.40	416.50	1.10	24.30
		623.95	624.45	0.50	21.40
		629.80	630.40	0.60	4.61
		698.00	700.00	2.00	5.75
	Including	698.00	698.50	0.50	18.20
		747.30	747.85	0.55	7.03
IM-19-033		252.25	253.10	0.85	6.02	Mosquito Creek	Exploration
		305.20	306.50	1.30	5.41
		309.50	310.00	0.50	3.54
		321.30	322.00	0.70	3.65
		322.50	323.10	0.60	3.11
		331.10	332.00	0.90	4.29
IM-19-034	No Significant Assays					Willow	Exploration
IM-19-035		187.25	187.75	0.50	6.19	Shaft Zone	Exploration and Infill
		254.50	255.00	0.50	3.57
		274.35	275.80	1.45	8.16
	Including	274.35	274.90	0.55	20.70
		412.00	412.90	0.90	8.81
		445.75	446.60	0.85	3.77
		447.40	449.00	1.60	3.71
		465.90	467.00	1.10	3.88
	Including	466.50	467.00	0.50	6.32
		470.35	472.00	1.65	4.42
		473.30	474.00	0.70	5.29
		496.40	497.00	0.60	9.03
		575.00	576.00	1.00	4.33
IM-19-036		90.00	93.00	3.00	7.39	Mosquito Creek	Exploration and Infill
	Including	91.70	92.40	0.70	25.60
		118.15	118.65	0.50	3.49
		129.35	131.80	2.45	14.50
	Including	130.50	131.15	0.65	46.80
		138.10	138.85	0.75	19.85
		175.50	176.90	1.40	7.39
		192.10	192.60	0.50	4.24
IM-19-037	No Significant Assays					Willow	Exploration
IM-19-038		246.50	247.00	0.50	7.17	Mosquito Creek	Exploration and Infill
IM-19-039		173.00	174.00	1.00	4.61	Shaft Zone	Exploration and Infill
		251.50	253.00	1.50	3.55
		282.80	284.00	1.20	7.03
		293.20	294.10	0.90	9.13
		374.60	375.10	0.50	13.25
		393.50	394.30	0.80	4.58
		433.00	434.00	1.00	3.71
		468.50	470.50	2.00	3.15
	Including	470.00	470.50	0.50	7.48
		524.20	524.70	0.50	61.80
		586.30	587.00	0.70	14.95
		618.30	621.10	2.80	10.59
	Including	618.30	618.80	0.50	53.30
		630.00	630.80	0.80	29.30
		635.95	636.40	0.45	9.23
		639.90	642.05	2.15	27.23
		647.30	648.50	1.20	16.68
	Including	648.00	648.50	0.50	38.50
		653.90	657.40	3.50	3.30
	Including	653.90	654.50	0.60	5.08
	and	654.50	655.00	0.50	7.90
		659.80	660.30	0.50	13.40
		691.40	692.10	0.70	8.88
IM-19-040		390.65	392.90	2.25	9.01	Shaft Zone	Exploration and Infill
	Including	390.65	391.15	0.50	33.20
		399.25	405.45	6.20	8.94
	Including	402.40	403.90	1.50	15.70
	and	403.90	404.60	0.70	37.10
		408.55	409.35	0.80	12.55
		416.35	417.65	1.30	4.89
		490.00	493.20	3.20	21.18
	Including	490.00	490.90	0.90	54.10
	and	492.20	493.20	1.00	19.00
		520.00	520.50	0.50	5.53
		525.00	532.85	7.85	7.31
	Including	525.00	525.65	0.65	19.00
	and	526.15	526.65	0.50	68.50
	and	532.25	532.85	0.60	13.20
		547.70	548.80	1.10	4.21
	Including	547.70	548.20	0.50	7.53
		624.00	624.60	0.60	14.15
		672.80	675.30	2.50	8.91
	Including	672.80	673.35	0.55	6.79
	and	673.95	675.30	1.35	13.60
		728.70	729.20	0.50	7.22
IM-19-041		338.10	340.00	1.90	4.88	Willow	Exploration
	Including	338.10	339.00	0.90	6.24
IM-19-042		142.00	144.00	2.00	5.86	Mosquito Creek	Exploration and Infill
	Including	142.00	142.50	0.50	19.05
		164.00	165.90	1.90	11.08
	Including	165.10	165.90	0.80	24.80
IM-19-043		141.65	142.80	1.15	6.56	Mosquito Creek	Exploration
		183.90	189.10	5.20	45.94
	Including	183.90	184.65	0.75	7.98
	and	187.20	187.90	0.70	15.80
	and	187.90	188.40	0.50	399.00
	and	188.40	189.10	0.70	31.80
		201.15	201.65	0.50	4.51
		246.40	247.25	0.85	13.95
		266.20	266.90	0.70	35.90
		278.65	279.35	0.70	8.56
		389.20	389.75	0.55	5.88
		404.60	405.10	0.50	16.45
		416.00	417.70	1.70	9.34
	Including	417.00	417.70	0.70	15.80
		436.00	436.50	0.50	3.79
		464.10	464.60	0.50	7.80
		560.50	561.05	0.55	4.42
IM-19-044		184.90	186.15	1.25	6.15	Shaft Zone	Infill
		272.55	273.10	0.55	7.59
		399.00	399.60	0.60	9.02
		420.00	422.20	2.20	3.43
	Including	421.60	422.20	0.60	8.59
		444.00	445.00	1.00	7.82
IM-19-045		221.00	221.70	0.70	3.78	Shaft Zone	Exploration and Infill
		378.20	379.30	1.10	3.75
		422.30	422.80	0.50	38.00
		438.55	440.55	2.00	6.38
	Including	439.85	440.55	0.70	9.29
		448.90	451.65	2.75	13.72
	Including	450.50	451.65	1.15	30.00
		462.40	463.10	0.70	6.33
		516.10	519.10	3.00	3.35
	Including	516.10	516.60	0.50	14.60
		577.30	581.00	3.70	4.29
	Including	578.15	579.00	0.85	10.80
		590.60	596.30	5.70	3.23
	Including	594.30	594.80	0.50	25.50
		620.25	621.25	1.00	3.91
		633.30	637.70	4.40	5.99
	Including	633.30	633.80	0.50	16.80
	and	636.95	637.70	0.75	11.15
		656.00	657.00	1.00	10.20
		661.80	668.30	6.50	7.75
	Including	661.80	662.50	0.70	8.16
	and	663.00	663.70	0.70	40.40
	and	666.30	667.25	0.95	13.65
		693.30	693.80	0.50	16.35
IM-19-046		88.90	89.40	0.50	3.51	Mosquito Creek	Exploration
		196.85	198.20	1.35	3.20
IM-19-047		154.90	155.40	0.50	3.61	Mosquito Creek	Exploration
		158.70	159.25	0.55	21.30
		162.00	164.80	2.80	3.42
		177.20	178.25	1.05	12.75
		212.35	217.80	5.45	7.55
	Including	212.35	213.00	0.65	11.25
	and	216.30	217.15	0.85	9.39
	and	217.15	217.80	0.65	30.70
		220.50	224.45	3.95	8.16
	Including	222.25	222.90	0.65	45.50
		236.50	237.10	0.60	18.35
		239.50	242.10	2.60	6.77
	Including	241.50	242.10	0.60	18.95
		255.00	255.70	0.70	15.05
		487.40	491.70	4.30	6.87
	Including	489.50	490.15	0.65	23.40
		543.00	543.50	0.50	21.60
		560.00	562.80	2.80	7.93
	Including	561.50	562.20	0.70	21.10