What is the required scale range for mine maps?

The required scale range for mine maps is crucial for ensuring accurate representation of the mining site, making option B (100' to 500') the appropriate choice. This scale range provides a balance between detail and the ability to depict larger areas of the mine. A scale that falls within this range allows for an effective visualization of both surface and subsurface features, which is essential for evaluating mining operations, safety considerations, and planning.

In the mining context, having a scale that is too small might result in loss of important detail, while a scale that is too large may not effectively encompass and represent the entire mine layout. The specific range of 100' to 500' is widely accepted in industry standards, ensuring that all critical features can be adequately represented and analyzed for operational success. This is particularly important for compliance with regulations and for providing necessary information to stakeholders involved in the mining process.