non-argentiferous

the ore deposit was found to be non-argentiferous, disappointing the prospectors.

geological surveys confirmed the area was entirely non-argentiferous.

we analyzed several samples, all of which proved non-argentiferous.

the non-argentiferous nature of the rock formation was a key finding.

despite extensive exploration, the region remained non-argentiferous.

the non-argentiferous shale was used as a marker horizon.

the team focused on non-argentiferous deposits for alternative research.

the non-argentiferous quartz veins were a surprise to the geologists.

the analysis indicated a completely non-argentiferous composition.

the non-argentiferous sediments provided valuable stratigraphic data.

we sought non-argentiferous zones to study other mineralization processes.