Yahoo Finance

Altamira Gold Intersects Porphyritic Intrusive Rocks in Initial Drill Holes at Two Regional Targets Within the Cajueiro District, Brazil

Vancouver, British Columbia--(Newsfile Corp. - October 2, 2025) - Altamira Gold Corp. (TSXV: ALTA) (FSE: T6UP) (OTCQB: EQTRF), ("Altamira" or the "Company") is pleased to provide an update on recent ...

Altamira Gold Intersects High Grade Gold Mineralization Within a Second New Porphyry Body at Morro Verde Target, Cajueiro District, Brazil

Altamira Gold Corp. (TSXV: ALTA) (FSE: T6UP) (OTCQB: EQTRF), ("Altamira" or the "Company") is pleased to report assay results ...
The Spokesman-Review

Ask the Builder: The challenges of building on solid rock

I live in central New Hampshire, aka the Granite State. They don’t call it that for nothing. My own house sits directly on top of one of the enormous granite plutons, the Meredith Porphyritic Granite.
BN Americas

Porphyritic Copper

11,000+ projects in Latin America.
Finanznachrichten

T2 Metals Corp.: T2 Metals Intersects Intense Alteration and Porphyritic Dyke in Drilling at the Lida Copper - Silver - Gold Project, Nevada

Vancouver, British Columbia--(Newsfile Corp. - February 16, 2023) - T2 Metals Corp. (TSXV: TWO) (OTCQB: AGLAF) (WKN: A2DR6E) ("T2" or the "Company") is pleased to provide an update from drilling at ...
JSTOR Daily

Marscoite and Related Rocks of the Western Red Hills Complex, Isle of Skye

The rock from Skye which Harker called marscoite was recognized by him to be hybrid in origin because of the close association in the rock of basic plagioclase, quartz and orthoclase. The position of ...
bernama

Porphyritic granite rock area in Gunung Bujang Melaka still off limits

IPOH, Oct 3 (Bernama) -- The porphyritic granite rock area in Gunung Bujang Melaka, Kampar is still not open to the public as has gone viral on social media recently. State Housing, Local Government ...