Mega Index

Map of Opp Mine - East Section

Map of Opp Mine - West Section

Map of some of the tunnels of the Opp Mine

Opp Mine - map of portion of tunnels

Opp Mine - map of portion of tunnels

Opp Mine - map of portion of tunnels

Opp Mine - map of portion of tunnels

Opp Mine - map of portion of tunnels

Opp Mine - map of portion of tunnels

Opp Mine - map of portion of tunnels

Opp Mine - map of portion of tunnels

Map - "Plate 2 Profile Section Ashland Mine Jackson Co. Oregon"

Map - "Profile-Section - Ashland Mine"

Map of the Mining Areas of Southern Oregon, 1940

Map of State of Oregon Showing Quicksilver Deposits - map and text

Map - "Mineral and Rock-Material Localities of Curry County, Oregon - Plate 2" and "River Corridors of Curry County, Oregon - Plate…

Mineral Locality Map of Josephine County, Oregon - map and text

Brochure and map - "Backyard Mining in Jacksonville" - SOHS

Geologic Map of the Powers and Sitkum UK Quadrangles (in part) - map and text

Geologic Map of the Reedsport Quadrangle - map and text

Geologic Map of the Sitkoos Lake Quadrangle - map and text

Quadrangle map - Klamath Falls NE (7.5 min. series)

Geologic Hazard Map of the Agness Quadrangle (in part) - map and text

Geologic Hazard Map of the Cape Blanco and part of Langlois Quadrangle - map and text

Geologic Hazard Map of the Cape Ferrelo Quadrangle - map and text

Geologic Hazard Map of the Gold Beach Quadrangle - map and text

Geologic Hazard Map of the Mt. Emily Quadrangle (in part) - map and text

Geologic Hazard Map of the Port Orford Quadrangle - map and text

Geologic Map of the Agness Quadrangle (in part) - map and text

Geologic Map of the Cape Blanco and part of Langlois Quadrangle - map and text