Ideal for field work performed by professionals in geology and mining. It incorporates sixteen pages of geological information, including: grain size scales, soil classification, geological map symbols, rock classification diagrams, geological...

The new GPSMAP® 64s has a 2.6 "sunlight-readable display and a high-sensitivity GPS and GLONASS receiver with a Quadrifilar Helix antenna for superior reception capabilities. High-sensitivity GPS and GLONASS with a Quadrifilar Helix antenna for...

For magnetic sampling, in geology.

Field desk for geologists and professional explorers. Stores 8 1/2 x 11 in. Sheets (up to 200 sheets), pencils and other field equipment inside the durable polydura plastic housing. With a warmer feel than a conveniently lightweight and...