Modern Geological Drilling Logo Design

I need a modern and sleek logo for my consulting business, TriBore. We specialize in geological, drilling, and mechanical consulting, particularly in the mining sector.

Requirements:
- The logo should creatively merge mechanical elements, drilling bits, and geological imagery.
- Earth tones like browns and greens are preferred for the color scheme.

Ideal Skills and Experience:
- Strong portfolio in modern logo design
- Experience with industrial and geological themes
- Proficiency in color theory, especially with earth tones
- Ability to deliver high-resolution, scalable designs

Please provide samples of similar work. Looking forward to your creative input!