BTT.V · 2021-10-13 12:00:00

BITTERROOT RESOURCES INTERSECTS HIGH NICKEL GRADES IN MASSIVE SULPHIDE MINERALIZATION Bitterroot Resources Ltd. (symbol BTT, TSX-V) has received assays for holes LM 21-13 and LM 21-14 at its LM Project in the Upper Peninsula of Michigan. The assays continue

Exploration Programs

BITTERROOT RESOURCES LTD.

Suite 206-B, 1571 Bellevue Avenue,

West Vancouver, BC, V7V 1A6

tel 604 922 1351

www.bitterrootresources.com

NEWS RELEASE

October 13, 2021

BITTERROOT RESOURCES INTERSECTS HIGH NICKEL

GRADES IN MASSIVE SULPHIDE MINERALIZATION

Bitterroot Resources Ltd. (symbol BTT, TSX-V) has received assays for holes LM 21-13

and LM 21-14 at its LM Project in the Upper Peninsula of Michigan. The assays continue

to confirm that the massive and semi-massive sulphides intersected are enriched in nickel

and copper, with overlying disseminated mineralization occurring in hole LM 21 -13, but

absent in LM 21-14.

Details of Mineralized Intervals*

LM 21-13

From

(m)

Interval

(m) Rock Type Ni

(%)

Au +

PGM

(ppm)

247.68 250.36

2.68 Upper Disseminated Mineralization 0.33 0.38 0.10

250.36 250.75

0.39 Semi-Massive Sulphide 1.81 0.51 0.52

3.07 TOTAL 0.52 0.40 0.15

LM 21-14

From

(m)

Interval

(m) Rock Type Ni

(%)

Au +

PGM

(ppm)

235.79 236.06

0.27 Semi-Massive Sulphide 1.96 0.01 0.01

236.06 236.86

0.80 Massive Sulphide 4.81 1.05 0.25

1.07 TOTAL 4.09 0.78 0.19

* Intervals are drill intersections and not necessarily true widths. True widths

cannot be calculated at this time due to insufficient information on the

orientation of the mineralized zones.

Holes LM 21-13 and LM 21-14 were the second and third holes completed in the summer

2021 drilling campaign, which commenced in early June . Four holes drilled this summer

exited the intrusion above the elevation of the sulphide mineralization and three holes did

not intersect the intrus ion. The drilling completed to date has given our team a better

understanding of the orientation of the LM intrusion and the position of the basal

mineralized intervals within it. A map showing the location of drill holes completed to date

is attached to this news release and posted on www.bitterrootresources.com.

The tenth hole of the summer program is currently underway, targeting mineralization in

the southeast quadrant, which appears to host the keel of the steeply plunging LM intrusion.

An eleventh hole is planned prior to October 31, after which, drilling will pause for hunting

season. Discussions with adjacent mineral tenure holders are continuing. Management

plans to resume drilling in the winter of 2022.

Exploration of the LM Project is being funded by Bitterroot Resources Ltd. (51%) and

privately-owned joint venture partner Below Exploration Inc. (49%).

Mr. Glenn W. Scott, CPG, is the Qualified Person responsible for the technical content of

this release.

Quality assurance/Quality control

Bitterroot Resources Ltd. used ALS Canada Ltd. ( “ALS”) for geochemical analyses and

assaying. ALS is a global leader in analytical services. The samples were analyzed at

ALS’s secure, ISO 17025 -certified laboratory in North Vancouver, BC, Canada, by 33 -

element four acid leach and Fire Assay, both with ICP-AES finish.

Analytical quality assurance and quality control (QA/QC) confirming the accuracy of the

analyses were performed by ALS using twelve (12) standard samples and two (2) blanks.

Core samples were transferred on a daily basis from the drill site to Bitterroot’s secure core

storage and logging facility. After leaving the drill site, core samples were in the custody

of Bitterroot’s personnel or in secure storage. The two (2)-inch (5 cm)-diameter NQ-sized

drill core was cut with a rock saw. Half of the c ore was shipped to ALS for sample

preparation and analysis and half retained. The samples were tagged, bagged and boxed by

Bitterroot personnel and shipped via courier to ALS in North Vancouver, B.C.

ON BEHALF OF THE BOARD OF DIRECTORS

Michael S. Carr

Director

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in policies of

the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

FORWARD LOOKING STATEMENTS: Certain statements contained in this press release may constitute

forward-looking statements under Canadian securities legislation. Generally, forward -looking information

can be identified by the use of forward -looking terminology such as “expects” or “it is expected”, or

variations of such words and phrases or statements that certain actions, events or results “will” occur. This

document contains statements about expected or anticipated future events and/or financial results that are

forward-looking in na ture and as a result, are subject to certain risks and uncertainties, such as general

economic, market and business conditions, regulatory processes and actions, technical issues, new

legislation, competitive conditions, the uncertainties resulting from po tential delays or changes in plans, the

occurrence of unexpected events and the company’s ability to execute and implement its future plans. Actual

events may differ materially from those projected in t he forward -looking statements. When relying on

forward-looking statements to make decisions, investors and others should carefully consider the foregoing

factors and other uncertainties and should not place undue reliance on such forward-looking statements. The

Company does not undertake to update any forward -looking statements, except as may be required by

applicable securities laws. For such forward -looking statements, we claim the safe harbour for forward -

looking statements within the meaning of the Private Securities Legislation Reform Act of 1995.

!. !.

"/ "/

"/"/

LM-21-12

LM-21-16

LM-21-17

LM-21-18

LM-21-19

LM-21-20

LM-21-14

LM-20-03

LM-20-04

LM-21-09

LM-21-11

-21-06

LM-21-10

-21-05

LM-21-08

LM-20-01

LM-21-07

LM-21-13

LM-21-15

LM-21-21 (in progress)

Drill collar

Completed corehole

"/ Intrusion / Metasediments contact

!. Mineralized intercepts

Roads and trails

Creek

0 100 200 300 400 50050

Feet

0 10050

Meters

LM PROPERTY

GROUND MAGNETICS - REDUCED TO POLE - ANALYTIC SIGNAL

Date: OCT 12, 2021

LM-21-21

-20-02

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