Monarca Minerals Reports Completion of Additional Three Drill Holes at San Jose Project - SJ10, SJ11 and SJ15
Original announcement by tmx on
- Company
- Monarca Minerals, Inc.
- Ticker
- MMN
- Exchange
- TSX
- Region
- Mexico
- Primary commodity
- Silver
- Secondary commodities
- Copper, Lead, Zinc
- Document categories
- Drill results, Other
- Extracted
- 2026-08-23 22:55:25 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Monarca Minerals has completed three additional drill holes (SJ10, SJ11, and SJ15) at the San Jose project in Mexico. The holes intersected skarn mineralization containing sulfides like pyrite, sphalerite, and galena, with assays pending.
Reasoning: The release reports the completion of three drill holes that intersected mineralization, but actual assay grades for these specific holes are not yet provided, making the results preliminary.
Positive factors
- successful completion of drill holes
- intersection of skarn mineralization
- QA/QC protocols disclosed
Negative factors
- no assay grades reported for new holes
Facts used in scoring: 3

Classification and evidence
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release details specific QA/QC procedures including blanks, standards, and duplicates, and mentions an ISO accredited laboratory.
Evidence · text
“Procedures have been implemented by Monarca to assure Quality Assurance Quality Control (QAQC) of all assaying that will be done at an ISO Accredited laboratory.”
QP/CP Signedpositive · Story-specific tag
Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.
Why it applies: Michael R. Smith, a Registered Member of SME, is identified as the Qualified Person who reviewed and approved the release.
Evidence · text
“Michael R. Smith is the Qualified Person (QP) who has reviewed and approved the scientific and technical information disclosed in this news release.”
Extracted facts
Stored fact records: 3. Some facts used in scoring do not have a stored record.
Drill Results (3)
SJ10San Jose · copperView all detailsHide details
Identity
- Hole ID
- SJ10
- Project
- San Jose
- Commodity
- copper
- Region
- mexico
- Reported Region
- Mexico
- Ticker
- MMN
Geometry
- Hole Depth
- 352 m
Classification
- Program
- exploration
- Sample Type
- drill
Location
- Dip
- -60 °
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-14T00:00:00.000Z
Reasoning: Hole SJ10 intersected chalcopyrite but no numeric grade was reported.
Positive factors
- intersection of chalcopyrite
Negative factors
- no assay grade provided
SJ11San Jose · goldView all detailsHide details
Identity
- Hole ID
- SJ11
- Project
- San Jose
- Commodity
- gold
- Region
- mexico
- Reported Region
- Mexico
- Ticker
- MMN
Geometry
- Hole Depth
- 259.1 m
Classification
- Program
- exploration
- Sample Type
- drill
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-14T00:00:00.000Z
Reasoning: Hole SJ11 intersected significant thickness of exoskarn/endoskarn but no assay grades were released.
Positive factors
- intersected 65.5m of exoskarn
Negative factors
- no assay grade provided
SJ15San Jose · silverView all detailsHide details
Identity
- Hole ID
- SJ15
- Project
- San Jose
- Commodity
- silver
- Region
- mexico
- Reported Region
- Mexico
- Ticker
- MMN
Geometry
- Hole Depth
- 349 m
Classification
- Program
- exploration
- Sample Type
- drill
QA/QC
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2021-09-14T00:00:00.000Z
Reasoning: Hole SJ15 intersected extensive skarn mineralization but no assay grades were released.
Positive factors
- intersected 347.5m of skarn
Negative factors
- no assay grade provided
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.