January 3

Archer Cathro is awarded the AME David Barr Award for its leadership in developing a culture of safety in exploration in Yukon over the past 60 years.

November 13

Archer Cathro expands work into Brazil.

November 1

Archer Cathro expands work into California.

November 1

Archer Cathro expands work into Chile.

November 1

Archer Cathro works with the Yukon Government to create Alternate Self- Isolation Plans (ASIP) for remote exploration camps due to the COVID19 Pandemic.

November 1

Archer Cathro adds fifth generation of partners: Steve Israel (Current), Jackson Morton.

August 2

Archer Cathro establishes the Julia Lane Foundation.

July 1

Archer Cathro crews in Mexico.

November 4

Archer Cathro expands work into Nevada.

November 1

Heather Burrell and Steve Israel

October 1

Archer Cathro receives the Community Award from the Yukon Chamber of Mines for its contribution to the development of healthier communities. Heather Burrell receives the Member Award from the Yukon Chamber of Mines for the advancement of a sustainable and responsible Yukon mining industry.

November 1

Klaza deposit

October 1

Archer Cathro receives its COR® certification for Health and Safety.

November 1

Archer Cathro adds fourth generation of partners: Heather Burrell (Current), Matthew Dumala, Julia Lane, Sarah Eaton, Dylan Arnold-Wallinger

June 1

Doug Eaton, Rob Carne and Bill Wengzynowski win the H.H. “Spud” Huestis Award for their significant contributions to enhancing the mineral resources of the Yukon Territory

November 1

Archer Cathro discovers the Tiger gold carbonate replacement and Osiris carlin-type gold deposits (Yukon) Current Mineral Resource (Tiger): 4,526,000 tonnes grading 3.19 g/t Au (Measured and Indicated) Current Mineral Resource (Osiris): 5,528,400 tonnes grading 4.12 g/t Au (Indicated)

July 1

Archer Cathro significantly advances the Klaza gold-silver-lead-zinc epithermal deposit (Yukon) Current Mineral Resource: 4,457,000 tonnes grading 4.8 g/t Au, 98 g/t Ag, 0.7% Pb, 0.9% Zn (Indicated) 5,714,000 tonnes grading 2.8 g/t Au, 76 g/t Ag, 0.6% Pb, 0.7% Zn (Inferred)

November 12

Archer Cathro discovers the Keg silver-lead-zinc deposit (Yukon) Current Mineral Resource: 39,760,000 tonnes grading 30.25 g/t Ag, 0.26% Pb, 0.77% Zn, 0.15% Cu, 265 g/t Sn (Inferred)

November 1

Mapping

November 4

Archer Cathro expands work into China.

November 1

Archer Cathro inducted into the Yukon Prospectors Hall of Fame

November 1

Archer Cathro adds third generation partner Bill Wengzynowski

November 4

Archer Cathro expands work into Mexico.

November 1

Al Archer and Bob Cathro win the H.H. “Spud” Huestis Award for their significant contributions to enhancing the mineral resources of the Yukon Territory

September 22

Archer Cathro discovers emeralds at the Tsa Da Flisza emerald project (Yukon)

November 1

Archer Cathro discovers the Ice copper-gold-cobalt VMS deposit (Yukon) Historical Resources: 4,561,863 tonnes grading 1.48% copper (Historical)

November 1

Archer Cathro recognizes the importance of the Tombstone Mountains and voluntarily forfeited its Tombstone mineral claims to help with the creation of Tombstone Territorial Park

November 1

Archer Cathro discovers the Division Mountain coal deposit (Yukon)

November 1

Marg deposit

November 1

Archer Cathro significantly advances the Wellgreen nickel-copper deposit (Yukon) Current Mineral Resource: 46,695,000 tonnes grading 0.26% Ni, 0.13% Cu, 0.014% Co, 0.25 g/t Pd, 0.20 g/t Pt, (Measured and Indicated)