Glossary Category: Rockhounding

Field-focused terms for finding and collecting rocks and minerals, from site types to basic prospecting language. Built for practical use on trips and in collecting notes.

An access easement is a legal right to cross or use part of someone else’s land. For collectors, it can determine whether you can reach a public parcel without trespassing.
Label and bag each find immediately with a unique number and micro-location so specimens never lose provenance in the field.
A direction note (compass bearing/azimuth) that tells you where you moved or which way a feature trends.
A quick record of how a layered rock unit tilts and trends at the spot you’re collecting.
Solid rock in place beneath soil and loose debris; collectors use bedrock exposures to confirm source rock and structures.
Walk a bench edge and check the lip, face, and toe for fresh breaks and concentrated fragments shed from the exposed level.
A boulder field sweep is a systematic scan across a boulder-strewn area, checking cracks, shaded sides, and contact points where material collects.
Linked notes that show how observations and decisions connect through a trip.