About this ebook
In reality, mining is a complex, interconnected system where geology, mine planning, equipment selection, processing performance, and economic decisions are tightly linked. When these subsystems are optimized in isolation, the result is often hidden inefficiencies, production instability, and significant value loss.
This book introduces a practical, system-level framework for understanding and managing the hidden dependencies that shape mining performance. Drawing on multidisciplinary experience across resource development and operational environments, it explains how technical assumptions propagate across the value chain—and how small misalignments can create large economic consequences.
Through real-world patterns, structured analysis, and applied insights, this book helps professionals:
• Identify hidden dependencies across geology, planning, and processing
• Understand how variability propagates through the mining system
• Recognize early warning signals of system misalignment
• Improve decision-making under uncertainty
• Align technical and operational strategies for long-term value
This is not a textbook. It is a thinking framework for engineers, geologists, planners, and decision-makers who need to see beyond individual functions—and understand the mining system as a whole.
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About the author
Andi Anriansyah is a Senior Technical Professional specializing in mining systems and resource development, with over 17 years of experience across oil & gas, mining, and infrastructure projects.
His work has focused on subsurface evaluation, resource development, and technical support to project and operational decision-making, often within multidisciplinary teams operating under uncertainty. Across these environments, he has contributed to geological interpretation, resource and reserves evaluation, development planning, and the assessment of subsurface and operational risks.
Through continued involvement in technical reviews, cross-functional discussions, and project-based evaluations, he has developed a system-level perspective on how geology, planning, operations, and processing interact—and how misalignment between these functions impacts performance and long-term value.
His approach centers on understanding mining as an integrated system rather than a set of independent components, with particular attention to hidden dependencies that influence outcomes across the value chain.
Mining Is a System — Not Just a Pit brings together these observations into a structured framework intended to support better technical understanding, clearer decision-making, and stronger alignment across multidisciplinary teams.
