Minerals

Bedrock Geology

The SC Plan Area is underlain by fault-bounded sequences of volcanic and sedimentary rocks that range in age from Permian to Pliocene. Most of the older strata can be assigned to the predominantly sedimentary Jurassic-Cretaceous Relay Mountain and Cretaceous Skeena formations, with a minor exposure of Upper Cretaceous Midnight Peak volcanic rocks. These have been intruded by mid to late Cretaceous dioritic and granitic plutons and capped by volcanic rocks of the early Tertiary Kamloops Group and late Tertiary Chilcotin Group. Pleistocene to Holocene glacio-fluvial deposits cover and obscure much of the bedrock.

Mineral Deposits and Mineral Potential

Known precious and base metal deposits (MINFILE database) are found near some Cretaceous plutons and in volcanic rocks of the Kamloops Group. Important discoveries to date include the Poison Mountain copper-gold deposit with estimated reserves of 175 million tonnes (grading 0.33 % copper, 0.015% molybdenum and 0.3 grams per tonne gold) and the Blackdome gold deposit, a past and present producer. Among industrial minerals, the Frenier perlite deposit has been worked. There is potential for a variety of others including gemstones such as agate and opal, zeolites and clays. Several creeks in the area have been and continue to be worked for placer gold: Churn, Borin, Fairless, and Poisonmount.

The whole area is rated as having a moderate to high mineral potential rating. That is; there exists a probability of discovering economically significant new mineral deposits. Thick glacial overburden and lack of detailed geological maps have hindered mineral exploration.

Exploration History

The area has had a long history of mineral exploration and development, which continues to this day. Government records (ARIS database) show that since 1959 at least 84 mineral exploration campaigns have been conducted, mostly in the 1980s. Activity has concentrated in the southern and eastern parts of the plan area.

Mineral Tenure

Current tenures include Crown Granted mineral claims, located (i.e., staked) mineral and placer claims, and mineral and placer leases. Most mineral claims are concentrated around Blackdome and Poison mountains. Placer claims are located at the confluence of Churn, Borin and Fairless creeks and on the upper slopes of Blackdome.

The entire SC Plan area is open for mineral claim staking, exploration and development. Also, most of the SC Plan is a designated placer claim area and is open for placer claim staking, exploration and development. The only exception to this are no-staking reserves that have been established on some Goal 2 protected area candidates for the purposes of land use planning. In the event that these areas are not recommended as protected areas, the no-staking reserves will be rescinded.

It should be noted that claim staking is at an historic low point in the province. Mineral tenure is subject to change without notice. At time of writing (December 1998) mineral tenure holdings are very low relative to historic levels. In the mid 1980s almost the whole of the area was covered by mineral tenures. Many claims have lapsed for a number of reasons including uncertainty during land use planning processes, depressed metal prices, and lack of investor confidence.

MINERAL RESOURCE MANAGEMENT

Mineral resource management is driven by the relative rarity of high quality, economically viable mineral deposits that can be profitably developed at any one time. There are static and dynamic elements to managing this resource: static, in that mineral deposits are hidden and fixed in place and dynamic, in that the socio-economic context of mining is highly variable. Supply and demand, product substitution, technology, prices, costs, expertise, skilled labour, social acceptability, and regulatory requirements largely determine what gets mined, when and where. Changes in these can shift a specific mineral deposit across the threshold from uneconomic to economic and vice versa. Management needs to be adaptive and flexible to realize economic benefits during the all too brief times that windows of opportunity are open.

The Ministry of Energy and Mines (MEM) is the government agency responsible for the management of the Province's mineral, placer, coal, petroleum, natural gas and geothermal resources. Mineral exploration and development ("mining") are appropriate activities in 100% of the SC Plan area outside of parks. For greater certainty this includes, for example, old growth management areas, no-harvest areas, RMAs, stream and lakeshore management zones, forest ecosystem networks, wildlife habitat areas, wildlife corridors, environmentally sensitive areas, roadless areas, wilderness areas, community watersheds, forest recreation sites and areas, and any areas with identified visual quality objectives, biodiversity emphasis options, recreational opportunity designations and the like, except where prohibited by law.

The objectives and strategies outlined below are intended to ensure that mineral exploration and development activities are conducted in a manner that considers the overall objectives for the

SC Plan area. Note that, for greater certainty, "mining" includes exploration for and development of hardrock, placer, aggregate, coal, geothermal, and petroleum resources.

Mineral exploration and development ("mining") will proceed in the SC Plan area subject to the Mineral Tenure Act, the Mines Act, the Health, Safety and Reclamation Code for Mines in British Columbia, the Mining Rights Amendment Act and the Mineral Exploration Code as well as other applicable laws and regulations. Effective April 1998, mineral exploration and development will be regulated by the Mineral Exploration Code (MX Code). MX Code standards will apply to all exploration activities. Access to mineral tenure will be subject to the Mining Rights Amendment Act (proclaimed January 1999).

Specific operational guidelines, namely, the objectives and strategies listed in the whole of this plan will be considered through standard permit review and approval processes such as interagency referral, regional mine development review committee, or Environmental Assessment Office. In case of a conflict between anything set out in this plan and the provisions of statutes and regulations, such as those mentioned above, the statute or regulation will govern. Nothing in this plan should be construed to fetter the discretion of a statutory decision maker.

Discovery of significant mineral resources may require changes to current patterns of resource management and use (e.g., access patterns). New patterns may require adaptations to resource use for periods of time measured in decades. Adaptive, integrated resource management implies recognition of such changes and utilizes a variety of means to offset impacts for the duration of mineral resource activities. Referrals and review processes ensure that impacts are co-operatively managed and mitigated so that other resource values are not unduly compromised or degraded. MEM will continue to refer exploration and development proposals involving surface disturbance to MELP and MOF, First Nations and local governments as appropriate.

Issues and Goals:

The purpose of these objectives is to foster and support an economically healthy, sustainable, and environmentally responsible mineral industry in the plan area.

Mineral exploration and mine development ("mining") are allowable land uses, encouraged and permitted in all parts of the planning area where tenure may be acquired. Mining will be managed in a way that considers strategic environmental, social or economic values identified and defined in this plan. Mining will be subject to laws and regulations of general application, including, where appropriate, review and approval processes (e.g., inter-agency referral, regional mine development review committee, or Environmental Assessment Office) for activities that involve mechanical disturbance of the surface. The Ministry of Energy and Mines principally regulates mining activities.

Energy and Minerals

Objectives Management Direction/Strategies Measures of Success/Targets Intent
Mineral Objectives
1. Maintain and/or enhance the opportunity for exploration, development, production and processing of mineral resources throughout the planning area. 1.1 Ensure land use designations support investment confidence.
1.2 Ensure that surface land and resource uses are integrated with long-term access to geological resources, including development opportunities of known mineral resources.
1.3 Ministry of Energy and Mines will distribute mineral industry objectives to other (lower level or local) planning processes.
1.4 Ministry of Energy and Mines shall ensure that mineral resource values and interests are integrated with other (lower level or local) planning processes.
1.5 Ministry of Energy and Mines will inform mineral industry of other land use planning processes, which may affect them.
2. Ensure that appropriate levels of access for exploration, development, production and processing of geological resources are applied throughout the plan area. 2.1 Ministry of Energy and Mines will inform the mineral industry of existing management plan for the area.
2.2 Ensure that access management plans and regulatory controls on access reasonably accommodate present and future mineral exploration and development activities.
3. Maintain viability and/or integrity of geological resource tenures. 3.1 Respect rights of mineral tenure holders.
3.2 Ministry of Energy and Mines will ensure prompt and fair compensation for tenures alienated or made unworkable through land use planning processes.
4. Ministry of Energy and Mines will ensure a stable fiscal and regulatory regime in which mineral exploration and development can proceed. 4.1 Ministry of Energy and Mines will streamline permitting processes for exploration.
4.2 Ministry of Energy and Mines will pursue funding for a share of the revenues derived to the Province from the mineral industry to create financial incentives for exploration and development (e.g., prospectors' grants, tax credits, etc).
5. Ministry of Energy and Mines will maximize the mineral land base. 5.1 Ministry of Energy and Mines will ensure that lands closed to mineral and placer staking (through no-staking reserves) are periodically reviewed, that reasons for reserves are documented and where possible recommend amendments.
5.2 Ministry of Energy and Mines will enhance knowledge to support present and future opportunities for geological resource development, informed resource management decision making, and public education.
5.3 Ministry of Energy and Mines will conduct scientific research, geological mapping, ground and airborne geophysical and geochemical studies, property examinations, technical papers, etc.
6. Ministry of Energy and Mines will create and enhance opportunities for recreational / commercial placer mining. 6.1 Create panning reserves for recreational panning.
6.2 Expedite staking and permitting on land not currently designated placer land.
7. Ministry of Energy and Mines will encourage mining-based tourism opportunities (historical and contemporary). 7.1 Erect roadside signs.
7.2 Provide information centres with geological and mining literature.
7.3 Create and/or advertise recreational gold panning reserves.
7.4 Promote mine tours.
8. Subject to Access Management Plans, maintain or enhance access to Crown land for public, recreational (i.e., untenured) 8.1 Erect roadside signs.
8.2 Provide information centres with geological and mining literature.
8.3 Create and/or advertise recreational gold panning reserves.
8.4 Promote mine tours.
Aggregate Objectives
1. Ensure a local supply of aggregate resources and explore opportunities for export 1.1 Develop, and if practical, implement an aggregate resource management plan for the South Chilcotin area Aggregate resources and development opportunities documented and appraised The plan should address the following issues:

  • resource assessment and inventory;
  • ownership and allocation (in particular, in the Gold Bridge area);
  • constraints on development;
  • aggregate supply and demand;
  • potential export opportunities; and
  • provincial, regional and municipal land use zoning (insofar as it pertains to aggregates).
1.2 In order to address acute shortages of publicly available aggregates in the Gold Bridge area, encourage major owners (e.g., Ministry of Transportation; BC Hydro) to share their reserves