U.s. Gold Corp. · NASDAQ:USAU
U.s. Gold — Technical Presentation (March 2018)
18 slides from U.s. Gold's technical presentation, Mar 12, 2018
Slide 1: Keystone: District-wide geochemistry results
Slide 2: Keystone Geochemistry - Silver (Rock and Cobble)
Keystone Geochemistry - Silver Silver in Rock (ppm) A 50 to 300 (11) A 20 to 50 (6) A 5 to 20 (24) A 2 5 (69) A 05to 2 (332) & O1to 0.5 (844) @ =< detection (0.1 and 0.2) (987) Silver in Altered Cobble (ppm) 5 to50 (1) 3 to 5 (2) 2 to 3 (5) 1 to 2 (14) == 0.5to 1 (53) m= 0.2 to 0.5 (144) me < (2 (39
Slide 3: Keystone Geochemistry - Silver (Soil and Stream Sediment)
Keystone Geochemistry - Silver Silver in Soil (ppm) 10 to 100 (0) 5 to 10 (1) 2 to 5 (18) 1 to 2 (45) = O05to 1 (186) m 0210 05 (771) mw <02 (3205) Silver in Stream Sediment (ppm) 100 to 600 micron @ 10 to100 = (1) @ 5 to 10 (0) @ 2 tc 5 (0) @ 1 to 2 (2) @ 05to 1 (10) @ 02to 0.5 (120) @ <02 (516)
Slide 4: Arsenic in Rock and Altered Cobble
Keystone Geochemistry - Arsenic Arsenic in Rock (ppm) A 3,000 to 10,000 (16) A 4,000 to 3,000 (60) A 300 to 1,000 (238) A 100 to 300 (467) A 30to 100 (644) a 10to 30 (503) a <10 (335) Arsenic in Altered Cobble (ppm) 3,000 to 10,000 (1) 1,000 to 3,000 (14) 300 to 1,000 (68) 10010 300 (155) ——=-—-«-30
Slide 5: Arsenic in Soil and Stream Sediment
Keystone Geochemistry - Arsenic Arsenic in Soil (ppm) 500 to 2,000 (12) 250to 500 (29) 100to 250 (161) 50to 100 (453) = 25to 50 (980) B 10to 25 (2131) m<10 (460) Arsenic in Stream Sediment (ppm) 100 to 600 micron @ 500to2,000 (9) @ 250to 500 (6) @ 100to 250 (71) @ 50to 100 (118) @ 25to 50 (188) @ 10
Slide 6: Gold in Rock and Altered Cobbles
Keystone Geochemistry - Gold 1 2 | De ike: ate Ries er saw! =| Gold in Rock (ppm) A 5 to 30 (3) A 1 to 5 (12) | A 03 to 1 (24) | A o1 to 03 (52) S A 0.02 to 0.4 (268) | & 0.005to 0.02 (561) 4 — <detection (.069 to .005) (1162) Gold in Altered Cobbles (ppm) 0.5 to1 (1) 0.1 to0.25 (5) 0.05 to0.1 (9) 0
Slide 7: Gold in Soil and Stream Sediment
Keystone Geochemistry - Gold Gold in Soil (ppm) pre-1987 data not shown due to high detection limit 0.2 to0.4 (1) 0.1 100.2 (7) 0.05 to 0.1 (17) 0.03 to0.05 (26) = 0.015t00.03 (171) ™ 0.005 to 0.015 (694) m < 0,005 (2421) Gold in Stream Sediment (ppm) screen 100-600 micron 0.2 00.3 (0) 0.1 100.2 (0)
Slide 8: Copper in Rock and Altered Cobble
Keystone Geochemistry - Copper Copper in Rock (ppm) A 3,000 to 30,000 (8) A 1,000 to 3,000 (6) A 300 to 1,000 (23) LX 100to 300 (138) A 30to 100 (772) a 10 to 30 (646) a <10 (663) Copper in Altered Cobble (ppm) 3,000 to 10,000 (0) = 1,000to 3,000 (1) 300 to 1,000 (2) 100to 300 (21) = 30to. 100 (190)
Slide 9: Copper in Soil and Stream Sediment
Keystone Geochemistry - Copper 2 U.S. GOLD cone rae Copper in Soil (ppm) 300 to 3,000 (4) 200 to 300 (7) 100 to 200 (112) 50to 100 (779) = 20to 50 (2724) ™ 10to 20 (550) = <10 (50) Copper in Stream Sediment (ppm) 100 to 600 micron @ 300105,000 (1) @ 20010 300 (1) @ 10010 200 (16) @ 50to 100 (151) @
Slide 10: Mercury in Rock and Altered Cobble
Mercury in Rock (ppm) A 10 to 200 (6) A 5 to 10 (31) A 1 to 5 (391) A 05 to 1 (154) A 01 to 05 (495) & 0.01to 0.4 (464) & — <detection (0.5 and 1 ppm) (447) & = <detection (0.01 ppm) (77) Mercury in Altered Cobble (ppm) 10 to 30 (2) ame 5 to 10 (6) 1 to 5 (97) 05 to 1 (33) ————" 0.1 to 05 (92) = 0.0
Slide 11: Mercury in Soil and Stream Sediment
Keystone Geochemistry - Mercury Mercury in Soil (ppm) 10 1030 (0) 3 to 10 (1) 1 to 3 (236) 03 to 4 (41) = 01 to 03 (106) m 0.0110 0.1 (1753) < detection (2.5 to 0.4) (2045) = <0.01 (15) Mercury in Stream Sediment (ppm) 100 to 600 micron @ 10 to30 (0) @ 3 to10 (0) @ 1 to3 (26) @® 03 to 1 (4) @ 01 to
Slide 12: Molybdenum in Rock and Altered Cobble
Keystone Geochemistry - Molybdenum Molybdenum in Rock (ppm) A 300 to 6,000 (8) A 100to 300 (9) A 40to 100 (42) LA 20to 40 (89) A Sto 20 (582) a 2to 5 (798) a <2 (735) Molybdenum in Altered Cobble (ppm) 1000200 (2) 50to100 (2) 20to 50 (24) 10to 20 (57) ew== 5to 10 (111) m= 20 5 (197) om < 2 (225) _ F
Slide 13: Molybdenum in Soil and Stream Sediment
Keystone Geochemistry - Molybdenum U.S. GOLD Molybdenum in Soil (ppm) 30to500 (3) 20to 30 (9) 10to 20 (70) Sto 10 (224 ) Bm 2to 5 (964) m 14to 2 (1915) mw <1 (1041) Molybdenum in Stream Sediment (ppm) 100 to 600 micron @ 30to500 (0) @ 20to 30 (1) @ 10to 20 (12) @ 5to 10 (46) @ 2to 5 (302) @ ito 2 (2
Slide 14: Antimony in Rock and Altered Cobble
Keystone Geochemistry - Antimony Antimony in Rock (ppm) A 500 to 2,000 (5) A 200to 500 (27) A 100 to 200 (63) LA 40 to 100 (225) A 10to 40 (523) a 2to 10 (791) a <2 (507) Antimony in Altered Cobble (ppm) 500 to 1,000 (0) 200to 500 (2) 100to 200 (8) 40to 100 (58) = 10to 40 (157) == 210 10 (195) —r) (
Slide 15: Antimony in Soil and Stream Sediment
| U.S. GOLD Antimony in Soil (ppm) 100 to 300 (8) 50to100 (24) 20to 50 (104) 10to 20 (169) = 5to 10 (464) mB 2to 5 (1507) mw <2 (1950) Antimony in Stream Sediment (ppm) 100 to 600 micron @ 100to300 (0) @ 50to100 (2) 2010 50 (21) 10to 20 (28) 5to 10 (85) 2to 5 (247) <2 (266) e@e@000
Slide 16: Zinc in Rock and Altered Cobble
Keystone Geochemistry - Zinc Zinc in Rock (ppm) A 10,000 to 50,000 (7) A 3,000 to 10,000 (7) A 1.00010 3,000 (28) A 250 to 1,000 (143) A 50to 250 (958) a 10to 50 (865) a <10 (255) Zinc in Altered Cobble (ppm) 2,000 to 25,000 (5) = 1,000to 2,000 (1) 500to 1,000 (6) 150to0 500 (73) j= 50to 150 (181) m
Slide 17: Zinc in Soil and Stream Sediment
Keystone Geochemistry - Zinc Zinc in Soil (ppm) 1,000 10 3,000 (9) 500 to 1,000 (50) 250to 500 (204) 100 to 250 (1491) = 50to 100 (2356) ™ §25to 50 (101) mw <25 (15) Zinc in Stream Sediment (ppm) 100 to 600 micron 1,000 to 20,000 (2) 500to 1,000 (0) 250to 500 (21) 100 to 250 (267) 50to 100 (333) 25t
Slide 18: U.S. Gold Corp. Investment Summary and Contacts
.S. COMPANY 1 Exciting combination of a {| Top quality U.S. Gold Corp.isaUS —~ || Large growth potential later stage development management and based company, listed on for the current resource asset and exploration blue advisory team with a major US Exchange — and valuation upside sky potential ped