SC138: Golden Triangle Field Trip | Aug 2025

Metallogeny Of The Golden Triangle – Examining Base Metal VMS, Au-Ag Epithermal, And Cu-Au Porphyry Systems From Exploration To Active Mining Operations

Stewart and Tatogga, BC   |   August 23 to 29, 2025

This field trip will introduce participants to the regional geology of the Stewart Camp and provide an understanding of the Hazelton Group stratigraphy.

This six-day trip will focus on Jurassic and Triassic rocks, which host most of the ore deposits in the Stikine Terrane of northwestern British Columbia. We aim to provide context for the timing of these deposits, from the Late Triassic through the Jurassic, by examining favorable host rocks and depositional environments. These insights can be used to guide exploration at various scales across the Golden Triangle.

Days 1–3:
During the first part of the field trip, based in Stewart, we will visit a series of outcrops along Granduc Road. Excellent exposures along road cuts and logging areas preserve primary volcanic textures. One day will be dedicated to a drill core review of the Treaty Creek Project and other deposit types studied as part of the Golden Triangle Stratigraphy Project—such as the VMS deposits in the Bear Pass area and the epithermal Ag-rich deposits of the Kitsault Valley.

Days 4–6:
The second part of the trip will be based out of Tatogga Lake Resort, located 15 km south of Iskut. We will review drill core from the Eskay Creek Project (owned by Skeena), visit the Red Chris Mine (owned by Newmont), and tour the Iskut Project (owned by Seabridge Gold).

Afternoon/Evening Group Sessions in Stewart:
These sessions will offer geological insights into the regions and mineral deposits visited throughout the trip, including Cu-Au porphyry systems, VMS deposits, and Au- and Ag-rich epithermal mineralization. Participants will examine drill core and hand samples from key deposits, and guest speakers from companies operating in the Stewart Camp will present additional nearby exploration and development projects.

Participants:
The group will primarily consist of professionals from the mining industry, along with five MDRU researchers currently working in the region. All participants should be comfortable in open pits and on uneven terrain, and must bring appropriate boots and outdoor clothing.

DATES: Saturday, August 23 – Friday, August 29, 2025

LOCATION: Stewart and Tatogga, British Columbia, Canada (course begins and ends in Terrace, BC)

FIELD TRIP LEADERS: Kate Rubingh (MDRU), Nikola Denisova (MDRU), Brian McNulty (MDRU)

TRANSPORTATION: All participants are responsible for booking their own return flights to Terrace Airport.

SUVs will be used for transportation during the field trip. We will depart from Terrace at noon on Saturday, August 23rd, and return by 3:00 PM on Friday, August 29th.

ACCOMMODATION and FOOD: The trip includes six nights of shared hotel accommodation in double rooms, with limited availability of single rooms during the Stewart portion. Participants will spend three nights in Stewart and three nights at Tatogga Lake Lodge.

All meals—breakfast, lunch, and dinner—will be provided daily.

COST

GOLDEN TRIANGLE SPONSOR
Early Bird MDRU Sponsor (by June 15) – $3,000 CAN + GST

MDRU MEMBER
Early Bird MDRU (by June 15) – $5,000 CAN + GST

NON-MEMBER
Early Bird (by June 15) – $6,000 CAN + GST

Prices are in Canadian Dollars. Taxes: 5% GST applies. 

WHAT’S INCLUDED IN THE COURSE FEE

• Transportation during the course (Transportation from and returning to Terrace Airport)
• Accommodations during the course (six nights)
• Daily meals, 3 per day (breakfast, lunch and dinner)

EOI APPLICATION

We are currently accepting EOI applications.
EOI applicants will be invited to register for the course based on priority, with MDRU members receiving the highest priority.

EOI application deadline: June 30, 2025

APPLICATION PROCESS

We want to keep you informed about the application process:

1. PROCESSING APPLICATIONS: Your application will be processed in the order in which it was received. PLEASE NOTE: preference will be given to MDRU Members and Project Sponsors. High demand courses may have a limit of participants per company. 

2. NOTIFICATION TIMELINE: You’ll receive an update by June 15 regarding your application status. This notification will let you know if you’ve secured a spot for the course or if you’re placed on the waitlist.

3. WAITLIST COMMUNICATION: If any spots open up due to cancellations or changes, we’ll reach out to those on the waitlist and offer them a chance to join the course.

CANCELLATION POLICY: As all expenses are pre-paid due to the nature of field course logistics, registration fees are non-refundable. Additional details will be provided in the invoice sent to participants following successful registration.

NOTICE OF PHOTOGRAPHY: Memorable moments during the course may be captured and shared out (including photos and videos). You can opt out of having your image taken / shared by speaking to the organizer.