SME SoCal Dinner Event: Drilling & Sampling Methodology in Cement

Beneath The Surface: Drilling and Sampling Methodology in Cement Production

Come join us for a fascinating evening learning about drilling and sampling methedology in cement production! This in-person event will be held at Dave & Buster's, where we will explore the nuances of drilling and sampling. Network with industry professionals, enjoy a delicious dinner, and gain valuable insights into the advancements that have shaped the field. Don't miss out on this unique opportunity to expand your knowledge and connect with like-minded individuals. Reserve your spot today!

Abstract

Every successful mining project begins with exploration and, at its core, with drilling. The coordination behind exploration drilling campaigns aims to identify potential geologic resources across mining operations while maintaining the highest standards of safety. As an Associate Geologist with CalPortland, calcium carbonate is one of the most essential raw materials necessary for cement production, which forms the backbone of clinker chemistry and product quality. To identify and evaluate CaCo3-rich zones within geologic formations throughout each of our operations, data collection methods include reverse-circulation (RC) drilling, rock chip sampling, field logging, and geochemical analysis. These steps are crucial to ensuring accuracy from the field to the laboratory and verifying that materials meet both compositional and operational standards. The resulting data are integrated into geologic models that guide mining engineers in determining ore-to-waste ratios and shaping future mine plans. This process illustrates how every rock chip, field log, and chemical analysis contributes to the larger picture of resource evaluation and sustainable mine development.

About the speaker

Having recently begun her career in the mining industry, Suzie Duran has participated in exploration and resource evaluation projects that involve geologic mapping, outcrop analysis, reverse circulation drilling, and sample analysis to support reserve modeling. She’s passionate about economic geology, mine operations, health and safety in mining, and integrating geophysics and geochemical analysis. Her perspective as a new professional provides valuable insight for recent graduates interested in exploring careers in mining and mineral resources while being committed to safe, sustainable, and data-driven exploration. Ms. Duran holds a Bachelor of Science degree in Geological Sciences with an emphasis in Geophysics and Earth Exploration from California State Polytechnic University, Pomona.

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