# Transatlantic Mining Commenced Running Gravity Gold Table Trial at the Miller Gold Mine Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/transatlantic-mining-commenced-running-gravity-gold-table-trial-at-the-miller-go--68be3ba9-0255-4c7e-ba56-fd751cd52616 Original source: https://money.tmx.com/en/quote/TCO/news/4637821425715279/transatlantic-mining-commenced-running-gravity-gold-table-trial-at-the-miller-go Publisher: tmx Original announcement: 2023-01-30T23:30:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: Transatlantic Mining Corp. - Ticker: TCO - Exchange: TSX - Region: Montana, USA - Primary commodity: Gold - Secondary commodities: Silver - Document categories: Metallurgy, Other - Extracted: 2026-09-13 03:11:08 UTC Narrative sentiment: 0.40 · Bullish ## Minestarters Atlas summary Transatlantic Mining has commenced a gravity table trial at the Miller Gold Mine in Montana after re-entering the mine and dewatering older levels. Visible gold was observed in the mine mud and in-situ within the walls, roof, and floor, prompting further geological sampling and drill planning. Reasoning: The company has observed visible gold during a gravity table trial of mine mud and in-situ, which is a positive indicator for the Miller Gold Mine, though formal assay results are still pending. - Positive factor: visual gold observed in mud and in-situ - Positive factor: gravity table trial shows visible gold particles - Positive factor: access to previously unworked historical mine levels - Negative factor: no assay grades reported yet - Negative factor: test scale is very small \(mud trial\) - Negative factor: metallurgical recovery not yet quantified Low confidence — this extraction should be reviewed alongside the original source. Facts used in scoring: 1 ## Classification and evidence **Bench Scale Only** Polarity: negative Definition: Only preliminary bench tests completed — no locked-cycle or pilot work. Why it applies: The gold recovery results are based on a small-scale gravity table trial of mine mud rather than formal metallurgical testwork. Evidence · text > A gravity table has been set up in the mine to trial process the muds that have been extracted **Byproduct Commodity** Polarity: neutral Definition: The tested commodity is a byproduct rather than the primary economic driver. Why it applies: Silver is mentioned as part of the general mineralization at the Miller Mine. Evidence · text > The gold and silver mineralization generally occurs on the contacts **Mill Route** Polarity: neutral Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\). Why it applies: the document describes a flotation route \("concentrate"\) **Gravity Route** Polarity: neutral Definition: Gravity separation forms a material part of the flowsheet. Why it applies: the document describes a gravity route \("gravity"\) **Single Domain Only** Polarity: negative Definition: Testing limited to one composite or domain — representativeness not established. Why it applies: only one composite was tested ## Extracted facts Stored fact records: 1. Some facts used in scoring do not have a stored record. ## Metallurgical Results (1) ### gravity [Link to this fact](https://atlas-extractions.minestarters.com/news/transatlantic-mining-commenced-running-gravity-gold-table-trial-at-the-miller-go--68be3ba9-0255-4c7e-ba56-fd751cd52616#fact-metallurgical-facts-0) Miller Gold Mine · gold #### Identity - Project: Miller Gold Mine - Commodity: gold - Region: usa\_mt - Reported Region: Montana, USA - Ticker: TCO #### Test Work - Program Status: preliminary - Test Type: gravity - Processing Route: gravity table - Sample: mud extracted from the lowest level of the mine #### Recovery - Recovery Basis: unspecified #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2023-01-30T00:00:00.000Z Reasoning: Visual identification of gold in a gravity trial is a positive qualitative signal but lacks quantitative assay data. - Positive factor: visible gold observed in concentrate via panning - Negative factor: no numeric grade or recovery reported Evidence · text > Gold has been clearly identified and further work is being undertaken to determine the quantum of the gold content. #### Tags used in scoring **Gravity Route** Polarity: neutral Definition: Gravity separation forms a material part of the flowsheet. Why it applies: processing\_route matches the gravity signal ## 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.