* Data Analysis: Geology involves collecting and analyzing vast amounts of data, often numerical. This includes things like rock compositions, mineral densities, topographic measurements, and seismic readings.

* Calculations: You'll need to perform calculations for things like:

* Rock volume and density: Determining the amount of material in a rock formation or deposit.

* Mineral composition: Calculating the percentages of different minerals in a rock sample.

* Geological time: Dating rock formations and events using radiometric methods.

* Earthquakes and seismic waves: Using mathematical models to understand the behavior of earthquakes.

* Modeling: Geology often involves creating models of geological processes, such as erosion, sedimentation, and plate tectonics. These models often rely on mathematical equations and principles.

* Spatial analysis: Understanding geological structures and relationships requires spatial analysis, which often involves mathematical concepts like geometry, trigonometry, and map projections.

Here's what you need to know:

* Basic math is essential: You'll need a strong foundation in algebra, geometry, and trigonometry.

* Calculus is helpful but not always required: Depending on the specific geology courses you take, some may involve calculus, especially those dealing with geophysics and mathematical modeling.

* Computer skills are valuable: Geology increasingly involves using computer programs for data analysis, visualization, and modeling. This often involves learning programming languages and data analysis techniques.

In short: While you don't need to be a math major, a solid understanding of basic math is crucial for success in geology. If you're passionate about the field, don't let math discourage you. Focus on building a strong foundation in the fundamentals and you'll be well-prepared for the exciting world of geology!