Australian Mining Geotechnical and Reserves Data

Detects Australian mining technical records - JORC Code resource and reserve estimates (Measured/Indicated/Inferred resources, Proved/Probable reserves, Competent Person statements), drill-and-blast design parameters (blast patterns, powder factor, maximum instantaneous charge, stemming), pit geotechnical stability assessments, and spelled-out mining tenement grants.

Type

regex

Engine

boost_regex

Confidence

medium

Confidence justification

Medium confidence: blast-design parameters and geotechnical stability phrasing are near-exclusive to operational mining engineering documents, which is the security-sensitive core of this pattern. The JORC arms are equally distinctive but JORC-compliant statements are routinely published in ASX announcements and annual reports, so enforcing tiers need corroboration and public-release framing rejection.

Jurisdictions

au

Regulations

Security of Critical Infrastructure Act 2018 (Cth), Mineral Resources Act 1989 (Qld), Explosives Act 1999 (Qld)

Frameworks

ISO 27001

Data categories

infrastructure, business, intellectual-property

Scope

narrow

Risk rating

8

Platform compatibility

Purview: Compatible, GCP DLP: Compatible, Macie: Unsupported, Zscaler: Compatible, Palo Alto: Compatible, Netskope: Unsupported

Pattern

\bJORC\s+(?:Code|Table\s?1|compliant|classification)\b|\bCompetent\s+Person\b[\s\S]{0,160}\b(?:resource|reserve)s?\b|\b(?:measured|indicated|inferred)\s+(?:mineral|coal)\s+resources?\b|\b(?:proved|probable)\s+(?:ore|coal|marketable)\s+reserves?\b|\bblast\s+(?:design|pattern|plan)\b|\bpowder\s+factor\b|\bmaximum\s+instantaneous\s+charge\b|\bstemming\s+(?:length|column|height)\b|\bburden\s+and\s+spacing\b|\bgeotechnical\b[\s\S]{0,80}\b(?:pit\s+wall|highwall|low\s?wall|slope\s+stability|factor\s+of\s+safety|spoil)\b|\b(?:mining\s+lease|exploration\s+permit(?:\s+for\s+coal)?|mineral\s+development\s+licence)\s+(?:no\.?\s?|number\s?)?\d{2,5}\b

Corroborative evidence keywords

bench, overburden, detonator, initiation sequence, drillhole, drill and blast, tenement, resource model, strip ratio, pit design

Proximity: 300 characters

Should match

• the coal resource estimate was prepared by a Competent Person in accordance with the JORC Code 2012 reporting of Indicated resources — JORC Competent Person resource statement
• Probable coal reserves of 42 Mt at the Wandoola Creek pit are supported by the current resource model — Reserve classification phrasing
• blast design for bench 7 - powder factor 0.65 kg/m3, stemming length 3.2 m — Drill and blast parameters
• geotechnical review flagged the highwall factor of safety below 1.3 after the wet season — Pit geotechnical stability assessment
• operations are authorised under mining lease no. 1775 and the adjacent exploration permit for coal 830 — Spelled-out tenement grants with numbers

Should not match

• administer 250 mL of saline; ML 5 syringe stocked in the first aid room — Millilitre notation that abbreviated tenement codes would false-match
• the geology club visited an open pit mine and saw the machinery — General mining prose without technical parameters
• measured customer resources were reallocated across the support team — Resource wording outside the mineral classification sense

Known false positives

• JORC-compliant resource and reserve statements are published in ASX releases, annual reports and investor presentations - the same wording as internal estimates. Mitigation: Corroborate with operational keywords (bench, drillhole, pit design, resource model) and reject ASX-release framing from enforcing tiers; blast and geotechnical arms carry the security weight.

References

• JORC Code 2012 - Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves
• AS 2187.2 Explosives - Storage and use - Use of explosives