The Index is dedicated to Dana Hunter, dedicated student, quick learner, and the person most responsible for allowing me to take the vast majority of these photos, and revisit- or visit for the first time- most of these spots. Here's to many more trips together!
A'a Lava 1/21, 1/21a, 1/22, 1/23, 1/24, 1/27, 1/28, 1/29, 1/30, 1/31, 2/1, 2/2, 2/3, 4/30, 5/16, 5/17, 5/18, 5/19, 5/20, 5/21, 5/22, 5/23, 5/29, 7/8, 7/9, 7/10, 7/12, 8/24, 9/17, 9/19, 9/20,
Abert Rim/Lake 2/18, 2/19, 2/20, 2/21, 4/2,
Alsea Falls 5/11,
Alsea Spit/Bay 2/4,
Andesite/Basaltic Andesite 1/5, 1/6, 7/7, ?2/23, ?9/3, 9/7, 9/8, 9/17, 9/19, 9/20, 9/21, 9/23, 9/25, 9/26, 9/29, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9,?10/10, 10/11, 10/13,
Anderson Springs 10/1,
Angular Unconformities 2/11, 2/13, 7/22, 7/23, 7/24, 8/1, 8/2, 8/3, 8/5, 10/26, 11/13,
Animated Gifs 1/7, 4/4, 4/21, 4/28, 12/2, 12/9,
Annotations 1/24, 1/19, 2/13, 3/8, 5/5, 5/25, 7/9, 7/10, 8/13, 8/15, 8/18, 8/29, 11/17, 11/30, 12/3, 12/21,
Aplite 1/8, 1/9, 1/10, 1/11,
Apatite 1/9, 1/10,
Arch Rock 5/9, 12/17, 12/18, 12/19, 12/20, 12/21, 12/22, 12/23, 12/26, 12/27,
Architectural Geology 2/1, 3/25, 3/26, 3/27, 5/4, 6/15, 10/10, 10/31, 11/1,
Astoria Formation 5/7, 5/12, 6/18, 7/5, 7/15, 7/16, 10/25, 10/26, 10/28,
Bandon, OR 11/6, 11/21, 12/17, 12/18,
Basalt 1/1, 1/2, 1/3. 1/4, 1/12, 1/13, 1/21, 1/21a, 1/22, 1/23, 1/24, 1/25, 1/26, 1/27, 1/28, 1/29, 1/30, 1/31, 2/1, 2/2, 2/3, 2/5, 2/18, 2/19, 2/20, 2/21, 2/22, ?2/23, 2/25, 2/26, 2/27, 3/6, 3/7, 3/8, 3/9, 3/10, 3/13, 3/14, 3/15, 3/16, 3/17, 3/19, 3/21, 3/28, 3/29, 3/30, 3/31, 4/2, 4/3, 4/4, 4/5, 4/6, 4/7, 4/8, 4/9, 4/10, 4/11, 4/12, 4/13, 4/14, 4/15, 4/16, 4/17, 4/19, 4/20, 4/21, 4/22, 4/23, 4/24, 4/26, 4/27, 4/28, 4/29, 4/30, 5/1, 5/2, 5/3, ?5/5, 5/6, 5/7, 5/12, 5/13, 5/14, 5/15, 5/16, 5/17, 5/18, 5/19, 5/20, 5/21, 5/22, 5/23, 5/24, 5/26, 5/27, 5/29, 6/17, 6/18, 6/19, 6/20, 6/21, 6/22, 6/23, 6/27, 6/28, 6/29, 6/30, 7/1, 7/2, 7/3, 7/8, 7/9, 7/10, 7/12, 7/16, 8/13, 8/15, 8/16, 8/17, 8/18, 8/19, 8/20, 8/21, 8/22, 8/23, 8/24, 8/25, 8/26, 8/27, 8/28, 8/29, 8/30, 8/31, ?9/3, 10/24, 10/25, 10/26, 10/27, 10/28, 10/29, 10/30, 10/31, 11/1, 11/2, 11/6, ?12/14,
Basin and Range 1/5, 1/6, 1/14, 1/15, 1/16, 1/17, 1/18, 1/19, 1/20, 2/18, 2/19, 2/20, 2/21, 2/22, 2/23, 2/24, 2/25, 2/26, 10/2,
Belknap Crater 1/25, 1/28, 1/29, 2/2, 7/9, 8/13, 8/18,
Beheaded Glacial Valleys 9/7, 9/10, 9/17, 9/18, 9/27, 10/1, 10/18,
Benchmarks 9/11, 11/19,
Bend, OR 3/25, 3/26, 3/27, 3/28, 3/29, 3/30, 3/31, 4/1, 4/2, 5/13, 5/14, 5/15, 12/25,
Benham Falls 5/22,
Beverly Beach SP 6/18, 7/5,
Big Lake 8/13,
Big Obsidian Flow 5/5, 5/25, 5/26, 5/27, 5/28, 5/29, 5/30, 5/31, 6/1, 6/2, 6/3, 6/4, 6/5, 6/6, 6/7, 6/8, 6/9, 6/10, 6/11, 6/12, 6/13, 6/14, 6/15, 6/16,
Biology-Geology Interactions 1/8, 1/9, 1/15, 1/16, 1/17, 1/21, 1/21a, 1/23, 2/5, 2/6, 2/7, 2/8, 2/9, 2/10, 2/17, 2/18, 2/20, 2/22, 3/5, 3/11, 3/13, 3/14, 3/20, 3/21, 3/22, 3/24, 3/28, 3/31, 4/3, 4/9, 4/13, 4/15, 4/16, 4/18, 4/22, 4/23, 4/24, 4/27, 4/28, 5/1, 5/4, 5/8, 5/9, 5/11, 5/16, 5/17, 5/30, 5/31, 6/12, 6/13, 6/14, 6/23, 7/1, 7/2, 7/7, 7/8, 7/9, 7/10, 7/11, 7/12, 7/15, 7/23, 8/8, 8/13, 8/15, 8/17, 8/18, 8/24, 8/27, 9/1, 9/2, 9/5, 9/6, 9/23, 10/1, 10/5, 10/23, 11/1, 11/3, 11/4, 11/5, 11/7, 11/8, 11/10, 11/22, 11/23, 12/8, 12/9, 12/24, 12/29, 12/30, 12/31,
Bioturbation 7/15,
Black Butte 1/24, 3/30, 7/10, 8/13, 8/15, 8/19,
Black Crater 1/29, 7/10,
Black Smoker 5/7, 10/24,
Bogs 2/7, 11/3, 11/4,
"Breach Flows" 1/21, 1/21a, 1/22, 1/23, 1/24, 4/30, 5/13, 5/16, 5/17, 5/18, 5/19, 5/20, 5/21, 5/22, 5/23, 5/26, 5/27, 8/21, 9/7, 9/8, 9/17, 9/19,
Breached Cones 5/20, 5/26, 5/27,
Breadcrust Texture/Bombs 5/2, 5/3, 8/22,
Breccia 1/27, 4/10, 4/11, 4/12, 4/13, 4/14, 4/15, 4/17, 4/19, 4/20, 4/22, 4/24, 4/26, 4/27, 4/28, 6/10, 6/17, 6/19, 6/21, 10/3, 10/4, 10/5, 10/6, 12/10, 12/11, 12/12, 12/13, 12/14, 12/15,
Broken Top 3/23, 5/13, 5/17, 10/15,
Brookings, OR 5/9, 12/29, 12/30, 12/31,
Brothers Fault Zone 4/2,
Brush Creek 11/22, 11/24, 11/26, 11/27, 11/28,
Calcite 5/8, 5/10, 11/9, 11/16, 11/17, 11/18, 11/26, 11/27, 11/28, 11/29, 11/30, 12/1, 12/2, 12/3, 12/4, 12/5, 12/6, 12/7,
Calderas 1/30, 5/5, 5/25, 5/26, 5/27, 5/28, 5/29, 5/30, 5/31, 6/1, 6/2, 6/3, 6/4, 6/5, 6/6, 6/7, 6/8, 6/9, 6/10, 6/11, 6/12, 6/13, 6/14, 6/15, 6/16, 9/7, 9/8, 9/9, 9/10, 9/13, 9/14, 9/17, 9/19, 9/20, 9/21, 9/22, 9/25, 9/26, 9/27, 9/28, 9/29, 10/12, 10/13, 10/17, 10/18, 10/19,
California 5/9, 12/18,
Cannonball Rock 7/22, 7/25, 7/26,
Cape Arago SP 2/11, 8/8, 12/18,
Cape Blanco SP 5/8, 11/6, 11/7, 11/8, 11/9, 11/10, 11/11, 11/12, 11/13, 11/14, 11/15, 11/16, 11/17, 11/18, 11/19, 12/17,
Cape Perpetua SP 1/3, 4/7, 4/8, 4/9, 4/10, 4/11, 4/12, 4/13, 4/14, 4/15, 4/16, 4/17, 4/18, 4/19, 4/20, 4/21, 4/22, 4/23, 4/24, 4/25, 4/26, 4/27, 4/28,
Cape Sebastian 12/16,
Cascade Range 1/7, 1/14, 1/15, 1/16, 1/17, 1/18, 1/19, 1/20, 1/21, 1/21a, 1/22, 1/23, 1/24, 1/25, 1/26, 1/27, 1/28, 1/29, 1/30, 1/31, 2/1, 2/2, 2/3, 2/4, 3/23, 3/24, 3/30, 4/1, 5/5, 5/11, 5/13, 5/14, 5/15, 5/17, 5/20, 5/22, 5/23, 5/28, 6/15, 6/24, 6/25, 6/26, 7/7, 7/8, 7/9, 7/10, 7/11, 7/12, 7/14, 8/12, 8/13, 8/14, 8/15, 8/16, 8/17, 8/18, 8/19, 8/20, 8/21, 8/22, 8/23, 8/24, 9/1, 9/2, 9/3, 9/4, 9/5, 9/6, 9/7, 9/8, 9/9, 9/10, 9/11, 9/12, 9/13, 9/14, 9/15, 9/16, 9/17, 9/18, 9/19, 9/20, 9/21, 9/22, 9/23, 9/24, 9/25, 9/26, 9/27, 9/28, 9/29, 9/30, 10/1, 10/2, 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/10, 10/11, 10/12, 10/13, 10/14, 10/15, 10/16, 10/17, 10/18, 10/19, 12/25,
Cascadia Subduction Zone/Quake 1/4, 2/4, 5/8, 7/23, 7/24, 10/20, 10/29, 10/30, 11/6, 11/24, 12/24,
Cavernous Weathering 3/5, 3/13, 3/14, 4/17, 7/29, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/5,
Cave Junction, OR 5/9, 5/10,
Central Cinder Cone 5/5, 5/26, 5/27,
Charleston, OR 2/11, 7/31, 8/4,
Chert 5/9, 12/29, 12/30, 12/31,
Chilled Margins 1/8, 4/17, 4/19, 4/20, 5/9,
China Hat 3/12, 5/5, 5/25,
Chip Ross CP 1/2,
Cinder Cones 1/21a, 1/23, 1/24, 1/25, 1/26, 1/30, ?3/12, 3/28, 3/29, 3/30, 3/31, 4/1, 4/2, 4/29, 4/30, 5/1, 5/2, 5/3, 5/4, 5/5, 5/13, 5/14, 5/15, 5/16, 5/17, 5/18, 5/19, 5/20, 5/21, 5/22, 5/23, 5/24, 5/25, 5/26, 5/27, 5/29, 6/13, 6/15, 7/8, 7/10, 7/12, 8/12, 8/13, 8/15, 8/16, 8/17, 8/18, 8/19, 8/20, 8/21, 8/22, 8/23, 8/24, 9/5, 9/7, 9/8, 9/16, 9/17, 9/19, 9/20, 9/25, 9/26, 9/29, 10/19, 12/25,
Clay 2/6, 3/6, 9/5,
Clear Lake 1/21, 1/21a, 1/22, 1/23, 1/25, 1/26, 8/15, 8/16, 8/17, 8/24,
Cleetwood Cove 9/13,
Cleowox Lake 5/8, 11/5,
Cloudcap 10/17,
Coaledo Formation 2/11, 2/12, 2/13, 2/14, 2/15, 2/16, 2/17, 7/22, 7/23, 7/24, 7/25, 7/26, 7/27, 7/28, 7/29, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/5, 8/6, 8/7, 8/8, 8/9, 8/10, 8/11, 12/24,
Coast Range 1/1, 1/2, 1/3, 1/4, 1/8, 1/9, 1/10, 1/11, 1/12, 1/13, 2/4, 2/5, 2/6, 2/7, 2/8, 2/9, 2/10, 2/11, 2/12, 2/13, 2/14, 2/15, 2/16, 2/17, 4/3, 4/4, 4/5, 4/6, 4/7, 4/8, 4/9, 4/10, 4/11, 4/12, 4/13, 4/14, 4/15, 4/16, 4/17, 4/18, 4/19, 4/20, 4/21, 4/22, 4/23, 4/24, 4/25, 4/26, 4/27, 4/28, 5/6, 5/7, 5/8, 5/11, 5/12, 6/17, 6/18, 6/19, 6/20, 6/21, 6/22, 6/23, 6/24, 6/25, 6/26, 6/27, 6/28, 6/29, 6/30, 7/1, 7/2, 7/3, 7/4, 7/5, 7/6, 7/13, 7/14, 7/15, 7/16, 7/17, 7/18, 7/19, 7/20, 7/21, 7/22, 7/23, 7/24, 7/25, 7/26, 7/27, 7/28, 7/29, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/5, 8/6, 8/7, 8/8, 8/9, 8/10, 8/11, 8/25, 8/26, 8/27, 8/28, 8/29, 8/30, 8/31, 10/20, 10/21, 10/25, 10/26, 10/27, 10/28, 10/29, 10/30, 10/31, 11/1, 11/2, 11/3, 11/4, 11/5, 11/6, 11/21, 12/24,
Collier Flow 7/7,
Columbia River Basalt 1/4, 2/18, 2/19, 2/20, 2/21, 4/3, 4/4, 4/5, 4/6, 4/7, 5/6, 5/7, 5/12, 6/17, 6/18, 6/19, 6/20, 6/21, 6/22, 6/23, 6/27, 6/28, 6/29, 6/30, 7/1, 7/2, 7/16, 10/25, 10/26, 10/27, 10/28, 10/29, 10/30, 10/31, 11/1, 11/2,
Columnar Joints 1/3, ?4/5, ?4/6, ?4/7, 4/11, 4/17, 4/19, 4/20, 6/30, 7/1, 7/2, 7/3, 7/4, 7/5, 7/14,
Compass Rose 4/1,
Conchoidal Fracture 3/25, 3/26, 3/27, 6/4, 6/7, 6/15, 9/23,
Concretions 7/22, 7/24, 7/25, 7/26, 7/28, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/11,
Conglomerate 11/22, 11/25, 11/26, 11/27, 11/30, 12/2, 12/3, 12/6, 12/7,
Conjugate Faults 12/19, 12/20, 12/21, 12/22,
Coos Bay, OR 2/5, 11/6,
Coos River 2/5,
Cores 6/27, 7/17, 7/18, 7/19, 7/20, 7/21,
Corvallis, OR 1/1, 1/2, 5/8, 5/11, 6/24, 6/25, 7/11,
Corvallis Fault 1/2, 5/8, 5/11, 6/24, 6/25,
Crater Lake 9/7, 9/8, 9/9, 9/10, 9/13, 9/14, 9/17, 9/19, 9/20, 9/21, 9/22, 9/25, 9/26, 9/27, 9/28, 9/29, 10/12, 10/13, 10/17, 10/18, 10/19,
Crater Lake NP 4/1, 9/1, 9/2, 9/3, 9/4, 9/5, 9/6, 9/7, 9/8, 9/9, 9/10, 9/11, 9/12, 9/13, 9/14, 9/15, 9/16, 9/17, 9/18, 9/19, 9/20, 9/21, 9/22, 9/23, 9/24, 9/25, 9/26, 9/27, 9/28, 9/29, 9/30, 10/1, 10/2, 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/10, 10/11, 10/12, 10/13, 10/14, 10/15, 10/16, 10/17, 10/18, 10/19,
Cross-Bedding 1/14, 1/15, 2/9, 3/1, 3/2, 4/9,
Dacite ?9/3, 9/12, 9/13, 9/18, ?9/23, 9/25, 9/26, 9/29,
Darlingtonia Wayside SP 2/7, 11/3, 11/4,
Dee Wright Volcano Observatory 1/31, 2/1, 2/2, 2/3, 7/8, 7/9, 7/10, 7/12,
Delta ?3/18, 11/6, ?11/10, 11/12,
Depoe Bay, OR 10/30,
Deschutes River 3/24, 5/22,
Devils Backbone 9/18, 9/25, 9/26, 9/29,
Devils Churn 1/3, 4/8, 4/10, 4/11, 4/12, 4/13, 4/14,
Devils Punchbowl 5/6, 5/7, 5/12, 7/15, 7/16, 10/25, 10/26,
Diabase 1/2, 1/8, 1/9, 1/10, 1/11, 5/11, 6/25,
Diagrams/Maps 1/25, 2/2, 2/24, 3/14, 3/20, 11/11,
Diamond Peak 9/16, 9/24,
Diatomite 1/15, 1/16, 1/17, 1/18, 1/19, 1/20,
Dikes/Dikelets 1/3, 1/8, 1/9, 1/10, 4/3, 4/4, 4/5, 4/6, 4/7, 4/10, 4/11, 4/12, 4/13, 4/15, 4/17, 4/19, 4/20, 4/23, 5/6, 5/7, 5/12, 7/16, 8/25, 8/26, 8/27, 8/28, 8/29, 8/30, 8/31, 9/18, 9/25, 10/17, 10/25,
Disconformities 2/28, 3/1, 3/2, 3/8, 8/6,
Doherty Grade 1/5, 1/6,
Dothan Formation 12/29, 12/30, 12/31,
Dunes 2/4, 2/5, 2/6, 2/7, 2/8, 2/9, 2/10, 3/11, 4/9, 5/8, 11/3, 11/4, 11/5,
Dutton Cliff 9/21, 9/27, 10/18,
Dutton Ridge 10/1, 10/2,
Earth-Human Interactions 1/4, 1/12, 1/13, 1/31, 2/3, 2/4, 2/18, 3/14, 3/17, 3/25, 3/26, 3/27, 4/18, 4/22, 5/7, 5/10, 6/15, 6/23, 6/30, 8/21, 8/22, 8/23, 8/25, 8/26, 8/27, 8/28, 8/29, 8/30, 8/31, 9/11, 10/20, 10/21, 10/22, 10/25, 10/29, 10/30, 10/31, 11/1, 11/7, 11/20, 11/21, 11/24, 12/8, 12/9, 12/10, 12/24,
Eagle Crags 9/21, 10/12, 10/13, 10/18,
Eagle Point 9/21,
East Lake 5/5, 5/26, 5/27,
"East Side Apron" 1/18, 3/23, 3/24, 3/30, 5/14, 10/16,
Eddyville, OR 7/4, 7/17, 7/18, 7/19, 7/20, 7/21,
Eel Creek 2/8, 2/9, 2/10,
Elephant Rock 4/5, 4/6, 4/7,
Elk City, OR 8/25,
Erosion 1/1, 1/7, 2/6, 2/11, 2/12, 2/13, 2/14, 2/15, 2/16, 2/17, 2/28, 3/1, 3/2, 3/3, 3/8, 3/13, 3/14, 3/15, 3/16, 3/17, 3/18, 3/24, 4/3, 4/4, 4/5, 4/6, 4/7, 4/8, 4/9, 4/10, 4/11, 4/12, 4/13, 4/14, 4/15, 4/17, 4/18, 4/19, 4/20, 4/21, 4/23, 4/24, 4/26, 4/27, 4/28, 5/6, 5/7, 5/8, 5/9, 5/11, 5/12, 5/14, 5/15, 5/17, 5/22, 5/28, 6/18, 6/19, 6/20, 6/21, 6/22, 6/23, 6/28, 6/29, 7/1, 7/2, 7/4, 7/5, 7/6, 7/7, 7/8, 7/9, 7/10, 7/11, 7/12, 7/15, 7/16, 7/21, 7/22, 7/23, 7/24, 7/25, 7/26, 7/27, 7/28, 7/29, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/5, 8/6, 8/7, 8/8, 8/11, 8/12, 8/15, 8/20, 8/23, 8/31, 9/2, 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/10, 10/11, 10/14, 10/15, 10/16, 10/25, 10/26, 10/28, 10/29, 10/30, 10/31, 11/1, 11/6, 11/7, 11/8, 11/9, 11/10, 11/11, 11/12, 11/13, 11/20, 11/21, 11/22, 11/25, 11/26, 11/27, 11/28, 12/11, 12/12, 12/13, 12/14, 12/15, 12/16, 12/17, 12/18, 12/19, 12/20, 12/21, 12/22, 12/23, 12/24, 12/26, 12/27, 12/28, 12/29, 12/30, 12/31,
Estuaries 2/4, 10/20, 11/14,
Evaporites 2/20, 3/19,
Fault/Fault-Line Escarpments 1/2, 1/5, 1/6, 1/21a, 1/24, 1/25, 1/26, 2/18, 2/19, 2/20, 2/21, 2/22, 2/23, 2/24, 2/25, 2/26, 3/18, 3/30, 5/11, 6/24, 6/25, 6/26, 7/10, 8/13, 8/15, 8/16, 8/17, 8/18, 8/19, 10/2,
Faults 1/2, 1/3, 1/5, 1/6, 1/17, 1/18, 1/19, 1/20, 1/21a, 1/24, 1/25, 1/26, 2/11, 2/13, 2/17, 2/18, 2/19, 2/20, 2/21, 2/22, 2/23, 2/24, 2/25, 2/26, 3/1, 3/4, 3/5, 3/7, 3/8, 3/9, 3/19, 3/21, 3/30, 4/2, 4/8, 4/10, 4/11, 4/12, 4/13, 4/14, 4/23, 5/5, 5/9, 5/11, 5/26, 5/27, 6/24, 6/25, 6/26, 7/6, 7/10, 7/13, 7/16, 8/5, 8/8, 8/9, 8/13, 8/15, 8/16, 8/17, 8/18, 8/19, 8/21, 8/23, 10/2, ?10/25, 11/6, 11/11, 11/15, 11/16, 11/17, ?11/25, 11/26, 11/27, 11/28, 11/29, 11/30, 12/1, ?12/5, ?12/6, ?12/7, 12/13, 12/14, 12/17, 12/18, 12/19, 12/20, 12/21, 12/22, 12/23, 12/24,
Feldspar 2/6,
Fish Lake 1/23, 1/25, 8/15,
Flow Banding 6/4, 6/6, 6/7, 6/8, 6/9, 6/10, 6/11,
Flournoy Formation 7/4, 7/6, 7/13,
Florence, OR 2/5, 2/7, 11/3, 11/4, 11/5,
Fluvial Processes/Landforms 1/7, 1/11, 1/21, 1/21a, 1/22, 1/25, 1/26, 1/27, 2/7, 3/18, 3/24, 4/24, 4/26, 5/9, 5/11, 5/22, 7/4, 7/6, 7/11, 8/31, 10/3, 10/4, 10/5, 10/6, 10/7, 11/6, ?11/10, ?11/11, 11/12, 11/13, 11/14, 11/16, 11/21, 11/26, 11/27,
Folds 1/14, 5/9, 5/10, 6/6, 6/7, 6/8, 6/9, 6/11, 7/6, 7/13, 7/27, 8/8, 8/10, 11/11, 11/30, 12/1, 12/2, 12/3, 12/17, 12/29, 12/30, 12/31,
Fort Rock 3/12, 3/13, 3/14, 3/15, 3/16, 3/17, 3/19, 5/24,
Fort Rock-Christmas Lake Valley 2/26, 3/11, 3/12, 3/13, 3/14, 3/16, 3/17, 3/18, 5/24,
Gabbro 5/9,
Garnierite 5/10,
Geobloggers 1/2, 1/9, 1/10, 1/15, 2/12, 2/20, 3/7, 3/19, 4/2, 4/12, 4/22, 4/27, 5/7, 5/10, 5/22, 5/28, 6/1, 6/5, 6/15, 6/28, 7/3, 7/4, 7/5, 7/8, 7/14, 7/17, 7/18, 7/19, 7/21, 8/1, 8/2, 8/4, 9/29, 10/11, 10/17, 10/22, 11/10, 11/14, 12/5, 12/11, 12/24,
Geologic Hazards 1/4, 2/4, 2/23, 3/4, 5/7, 10/20, 10/21, 10/22, 10/29, 10/30, 11/24, 12/10, 12/24,
Geopetal Structures 2/14, 2/15, 2/16, 2/28, 3/1, 3/2, 3/8, 8/6, 8/7, 11/25, 11/30, 12/3,
Glacial Processes/Landforms 1/23, 1/30, 3/23, 2/2, 5/14, 5/15, 5/17, 5/28, 7/7, 7/8, 7/9, 7/10, 7/12, 8/13, 8/14, 8/18, 8/19, 8/23, 9/2, 9/10, 9/18, 9/21, 9/24, 9/27, 9/30, 10/1, 10/14, 10/15, 10/18, 11/14, 11/16,
Glass Butte 3/25, 3/26, 3/27,
Gold Beach, OR 5/9, 11/21, 12/10, 12/11, 12/12, 12/13, 12/14, 12/15,
Grants Pass, OR 5/9,
Gravel 6/20, 6/22, 6/23, 6/28, 6/29, 8/30, 11/9, 11/10, 11/11, 11/12, 11/19, 11/25, 11/26, 11/27, 11/30, 12/2, 12/3, 12/6, 12/7, 12/11, 12/12, 12/13, 12/14, 12/15,
Green Ridge 1/24, 3/30, 7/10, 8/13, 8/19,
Greywacke 11/9, 11/13, 11/14, 11/15, 11/16, 11/17, 11/18, 11/19,
Ground Water 1/21, 1/21a, 1/22, 1/23, 1/25, 1/26, 1/27, 1/29, 2/6, 2/7, 3/14, 3/19, 3/20, 4/26, 5/10, 5/31, 6/12, 8/15, 8/16, 8/24, 9/1, 10/1, 11/3, 11/4, 11/5,
Guano Valley 1/5, 1/6,
Harlan, OR 8/25,
Hatfield Marine Science Center 5/6, 5/7, 10/20, 10/21, 10/22, 10/23, 10/24, 10/25,
Hayrick Butte 1/21a, 1/25, 8/13, 8/19,
High Cascades Graben 1/21, 1/23, 1/24, 1/25, 1/26, 3/30, 7/10, 8/13, 8/15, 8/16, 8/17, 8/18, 8/19, 8/24,
High Lava Plains 2/25, 2/26, 2/27, 2/28, 3/1, 3/2, 3/3, 3/4, 3/5, 3/6, 3/7, 3/8, 3/9, 3/10, 3/11, 3/12, 3/13, 3/14, 3/15, 3/16, 3/17, 3/18, 3/19, 3/20, 3/21, 3/22, 3/23, 3/24, 3/25, 3/26, 3/27, 3/28, 3/29, 3/30, 3/31, 4/1, 4/2, 4/29, 4/30, 5/1, 5/2, 5/3, 5/4, 5/5, 5/13, 5/14, 5/15, 5/16, 5/17, 5/18, 5/19, 5/20, 5/21, 5/22, 5/23, 5/24, 5/25, 5/26, 5/27, 5/28, 5/29, 5/30, 5/31, 6/1, 6/2, 6/3, 6/4, 6/5, 6/6, 6/7, 6/8, 6/9, 6/10, 6/11, 6/12, 6/13, 6/14, 6/15, 6/16, 10/16, 12/25,
Hillman Peak 9/15, 9/18, 9/26, 10/19,
Hiouchi, CA 5/9,
Hogg Rock 8/13, 8/19,
Hole in the Ground 3/18, 3/19, 3/20, 3/21, 3/22, 4/29, 5/1,
Honeyman SP 5/8, 11/5,
Hoodoo Butte 1/21a, 1/25, 8/13, 8/19,
Hornfels 5/7, 8/25, 8/26, 8/27, 8/28, 8/29, 8/30,
Horst and Graben Structures 1/5, 1/6, 1/18, 1/19, 1/23, 1/24, 1/25, 2/2, 2/18, 2/19, 2/20, 2/21, 2/22, 2/23, 2/24, 2/25, 2/26, 3/7, 3/8, 3/30, 7/10, 8/13, 8/15, 8/16, 8/18, 10/2,
Humbug Mountain 4/27, 5/8, 11/20, 11/22, 11/23, 11/24, 11/25, 11/26, 11/27, 11/28, 11/29, 11/30, 12/1, 12/2, 12/3, 12/4, 12/5, 12/6, 12/7, 12/14,
Humbug Mountain Conglomerate 11/22, ?11/25, 11/26, 11/27, 12/6, 12/7, 12/14,
Humor 1/31, 2/10, 4/1, 4/3, 5/15, 10/8, 12/8,
Hydrothermal Alteration 5/7, 8/14, 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/10, 10/11,
Ichnofossils/Ichnology 5/4, 7/15, 11/10,
Ignimbrites 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/10, 10/11,
Imbrication 11/10, 11/13,
Interlake Obsidian Flow 5/5, 5/26, 5/27,
Interpretive Signs 1/6, 2/3, 1/25, 2/18, 2/24, 1/25, 4/1, 5/7, 6/15, 8/12, 10/20, 11/8, 11/24,
Intrusive Igneous Rocks 1/1, 1/2, 1/8, 1/9, 1/10, 1/11, 4/3, 4/4, 4/5, 4/6, 4/7, 4/10, 4/11, 4/12, 4/13, 4/15, 4/17, 4/19, 4/20, 4/23, 5/6, 5/7, 5/9, 5/10, 5/11, 5/12, 6/25, 8/25, 8/26, 8/27, 8/28, 8/29, 8/30, 8/31, 9/18, 9/25, 10/25,
Iron Mountain 8/15,
Invasive Dikes 4/3, 4/4, 4/5, 4/6, 4/7, 5/6, 5/7, 5/12, 10/25, 10/28,
Inverted Topography 11/12,
Joints 1/3, 1/12, 1/13, 3/1, 3/3, 3/5, 4/5, 4/6, 4/7, 4/11, 4/12, 4/13, 4/17, 4/19, 4/20, 4/23, 5/9, 5/11, 6/17, 6/19, 6/27, 6/28, 6/29, 6/30, 7/1, 7/2, 7/3, 7/5, 7/13, 7/18, 7/27, 11/18, 11/29, 11/30, 12/1, 12/2, 12/3, 12/4, ?12/5, ?12/6, ?12/7, 12/12, 12/13, 12/14,
Josephine Ophiolite 5/9, 5/10,
Juan de Fuca Plate/Ridge 5/7, 5/8, 7/14, 7/24, 10/20, 10/24, 11/6,
Kerr Notch 9/7, 9/10, 9/17, 9/21, 9/27, 10/1, 10/12, 10/13, 10/18,
Kerr Valley 10/1, 10/2, 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/10, 10/11, 10/12, 10/13, 10/18,
Kipukas 1/21a, 2/2, 7/9, 7/12,
Klamath Basin 1/14, 1/15, 1/16, 1/17, 1/18, 1/19, 9/22, 10/2,
Klamath Mountains 5/8, 5/9, 5/10, 7/4, 7/6, 7/13, 11/6, 11/7, 11/8, 11/9, 11/10, 11/11, 11/12, 11/13, 11/14, 11/15, 11/16, 11/17, 11/18, 11/19, 11/20, 11/21, 11/22, 11/23, 11/24, 11/25, 11/26, 11/27, 11/28, 11/29, 11/30, 12/1, 12/2, 12/3, 12/4, 12/5, 12/6, 12/7, 12/8, 12/9, 12/10, 12/11, 12/12, 12/13, 12/14, 12/15, 12/16, 12/17, 12/18, 12/19, 12/20, 12/21, 12/22, 12/23, 12/26, 12/27, 12/28, 12/29, 12/30, 12/31,
Koosah Falls 1/26, 1/27,
Lake Chewaucan 2/18, 2/19, 2/20, 2/21,
Lakes/Lacustrine Environments 1/14, 1/15, 1/16, 1/17, 1/18, 1/19, 1/20, 1/21, 1/21a, 1/22, 1/23, 1/25, 1/26, 2/18, 2/19, 2/20, 2/21, 2/22, 2/23, 2/24, 2/25, 2/26, 2/27, 2/28, 3/1, 3/2, 3/3, 3/4, 3/5, 3/6, 3/7, 3/8, 3/9, 3/10, 3/13, 3/14, 3/15, 3/16, 3/17, 3/18, 5/5, 5/8, 5/24, 5/26, 5/27, 5/28, 5/31, 6/15, 8/13, 8/15, 8/16, 8/24, 9/7, 9/8, 9/9, 9/10, 9/13, 9/14, 9/17, 9/19, 9/20, 9/21, 9/22, 9/25, 9/26, 9/27, 9/28, 9/29, 10/12, 10/13, 10/17, 10/18, 10/19, 11/5,
La Pine, OR/SP 3/23, 3/24,
Lava - See Volcanoes/Volcanic Rock
Lava Balls 5/18, 5/19, ?6/5,
Lava Butte 3/31, 4/29, 4/30, 5/1, 5/2, 5/3, 5/4, 5/5, 5/13, 5/14, 5/15, 5/16, 5/17, 5/18, 5/19, 5/20, 5/21, 5/22, 5/23, 5/26, ?12/25,
Lava Gutters 1/28, 2/3, 5/16, 5/20, 5/22, 7/12,
Lava Lake 1/23, 1/25, 8/15,
Lava Shelf 10/24,
Lebanon, OR 7/11,
Lignite 1/15, 1/16, 1/17, 1/18, 1/19, 1/20,
Little Belknap Crater 2/2, 7/9,
Little Nash Crater 1/21a, 1/25, 8/21, 8/22, 8/23,
Llao Rock 9/12, 9/13, 9/18, 9/25, 9/26, 9/29,
Maars 3/19, 3/20, 3/21, 3/22,
Marble 5/10,
Marine Terraces- See Wave-Cut Terraces
Marys Peak 1/1, 1/8, 1/9, 1/10, 1/11, 1/12, 1/13, 5/8, 5/11, 6/19, 6/24, 6/25, 6/26, 7/3, 7/14,
Marys Peak Sill 1/1, 1/8, 1/9, 1/10, 1/11, 5/11, 6/25,
Mass Transport Deposits ?7/6, ?7/13, ?11/30, ?12/1, ?12/2, 12/3,
Maury Mountains 4/2,
McDowell Creek CP 7/11,
McKenzie Junction 1/23, 1/24, 1/25,
McKenzie Pass 1/28, 1/29, 1/30, 1/31, 2/1, 2/2, 2/3, 7/7, 7/8, 7/9, 7/10, 7/12,
McKenzie River/Valley 1/21, 1/21a, 1/22, 1/23, 1/24, 1/25, 1/26, 1/27, 1/28, 1/29, 7/7, 8/15, 8/16, 8/18, 8/19, 8/24,
McKenzie Wagon Road 1/31,
Melange 11/9, ?12/10, 12/17, 12/18, 12/19,
Merriam Point 9/7, 9/8, 9/9, 9/10, 9/11, 9/12, 9/13, 9/14, 9/18, 9/25, 9/29, 10/19,
Metamorphic Rocks 5/7, 5/8, 5/9, 5/10, 8/25, 8/26, 8/27, 8/28, 8/29, 8/30, 8/31, 11/6, 11/8, 11/9, 11/10, 11/11, 11/14, 11/15, 11/16, 11/17, 11/18, 11/19, 11/25, 11/26, 11/27, 11/28, 11/29, 11/30, 12/1, 12/2, 12/4, 12/4, 12/5, 12/6, 12/7, 12/10, 12/11, 12/12, 12/13, 12/14, 12/15, 12/17, 12/18, 12/19, 12/20, 12/21, 12/22, 12/23, 12/26, 12/29, 12/30, 12/31,
Missoula Floods 1/2,
Mount Adams, WA 4/1,
Mount Bachelor 3/23, 5/14, 5/15, 5/17, 5/28, 6/15,
Mount Bailey 9/16,
Mount Hood 1/7, 3/30, 5/11,
Mount Jefferson 3/30, 5/5, 5/11, 6/24, 6/26, 7/9, 7/10, 8/12, 8/13, 8/14, 8/19,
Mount Mazama 3/11, 5/5, 9/1, 9/2, 9/3, 9/4, 9/5, 9/6, 9/7, 9/8, 9/9, 9/10, 9/11, 9/12, 9/13, 9/14, 9/15, 9/16, 9/17, 9/18, 9/19, 9/20, 9/21, 9/22, 9/23, 9/24, 9/25, 9/26, 9/27, 9/28, 9/29, 9/30, 10/1, 10/2, 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/10, 10/11, 10/12, 10/13, 10/14, 10/15, 10/16, 10/17, 10/18, 10/19,
Mount McLoughlin 1/20,
Mount Rainier, WA 4/1,
Mount Scott 9/7, 9/9, 9/17, 9/27, 10/1, 10/7, 10/14, 10/17,
Mount Thielsen 4/1, 9/1, 9/2, 9/4, 9/16, 9/24, 9/25,
Mount Washington 1/21a, 2/2, 7/9, 7/10, 8/13, 8/14, 8/18, 8/23,
Nash Crater (See also Sand Mountain Cinder Cone Chain) 1/21a, 1/23, 1/24, 1/25, 8/23,
Natural Bridges Cove 5/9, 12/27, 12/28,
Newberry Caldera 5/5, 5/25, 5/26, 5/27, 5/28, 5/29, 5/30, 5/31, 6/1, 6/2, 6/3, 6/4, 6/5, 6/6, 6/7, 6/8, 6/9, 6/10, 6/11, 6/12, 6/13, 6/14, 6/15, 6/16,
Newberry Volcano 3/29, 3/31, 4/29, 5/5, 5/13, 5/24, 5/25, 5/26, 5/27, 5/28, 5/29, 5/30, 5/31, 6/1, 6/2, 6/3, 6/4, 6/5, 6/6, 6/7, 6/8, 6/9, 6/10, 6/11, 6/12, 6/13, 6/14, 6/15, 6/16, 10/16, 12/25,
Newberry Volcano NM 3/29, 3/31, 4/29, 4/30, 5/1, 5/2, 5/3, 5/4, 5/5, 5/13, 5/14, 5/15, 5/16, 5/17, 5/18, 5/19, 5/20, 5/21, 5/22, 5/23, 5/24, 5/25, 5/26, 5/27, 5/28, 5/29, 5/30, 5/31, 6/1, 6/2, 6/3, 6/4, 6/5, 6/6, 6/7, 6/8, 6/9, 6/10, 6/11, 6/12, 6/13, 6/14, 6/15, 6/16, 12/25,
Newport, OR 1/4, 6/17, 6/19, 6/22, 6/29, 10/20, 10/21, 10/22, 10/23, 10/24,
North Bend, OR 2/5,
North Paulina Peak 5/5, 6/15,
Obsidian 3/25, 3/26, 3/27, 5/5, 5/25, 5/26, 5/27, 5/29, 5/30, 5/31, 6/1, 6/2, 6/3, 6/4, 6/5, 6/6, 6/7, 6/8, 6/9, 6/10, 6/11, 6/12, 6/13, 6/14, 6/15, 6/16,
Olistostrome ?7/6, ?7/13,
Oregon Caves NM 5/10,
Oregon Dunes NRA 2/5, 2/6, 2/7, 2/8, 2/9, 2/10, 5/8, 11/5,
Otter Crest/Rock/Loop 5/6, 5/7, 5/12, 7/16, 10/25, 10/26, 10/27, 10/28, 10/29, 10/30,10/31, 11/1, 11/2,
Otter Point Formation 11/6, 11/8, 11/9, 11/11, 12/17, 12/18, 12/19, 12/20, 12/21, 12/22, 12/23, 12/26, ?12/27, ?12/28,
Pacific Ocean 1/3, 1/4, 2/4, 2/5, 2/6, 2/10, 2/11, 2/13, 2/14, 2/15, 2/16, 2/17, 4/3, 4/4, 4/5, 4/6, 4/7, 4/8, 4/9, 4/10, 4/11, 4/12, 4/13, 4/14, 4/15, 4/16, 4/17, 4/18, 4/19, 4/20, 4/21, 4/22, 4/23, 4/24, 4/25, 4/26, 4/27, 4/28, 5/6, 5/7, 5/8, 5/9, 5/12, 6/17, 6/18, 6/19, 6/20, 6/21, 6/22, 6/23, 6/27, 6/28, 6/29, 6/30, 7/1, 7/2, 7/5, 7/14, 7/15, 7/16, 7/22, 7/23, 7/24, 7/25, 7/26, 7/27, 7/28, 7/29, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/5, 8/6, 8/7, 8/8, 8/9, 8/10, 8/11, 10/20, 10/21, 10/22, 10/23, 10/24, 10/25, 10/26, 10/27, 10/28, 10/29, 10/30, 10/31, 11/1, 11/2, 11/5, 11/6, 11/7, 11/8, 11/9, 11/10, 11/11, 11/12, 11/13, 11/14, 11/16, 11/20, 11/21, 11/22, 11/23, 11/24, 11/25, 11/26, 11/27, 11/28, 11/29, 11/30, 12/1, 12/2, 12/3, 12/4, 12/5, 12/10, 12/11, 12/12, 12/13, 12/14, 12/15, 12/16, 12/17, 12/18, 12/19, 12/20, 12/21, 12/22, 12/23, 12/24, 12/26, 12/27, 12/28, 12/29, 12/30, 12/31,
Paisley, OR 2/21,
Palagonite 1/12, 2/25, 2/26, 2/27, 2/28, 3/1, 3/2, 3/3, 3/4, 3/5, 3/6, 3/7, 3/8, 3/9, 3/13, 3/14, 3/15, 3/16, 3/17, 5/24,
Paleomagnetics ?6/27, 7/17, 7/18, 7/19, 7/20, 7/21,
Panoramas 1/19, 3/20, 3/30, 4/29, 5/5, 5/12, 5/20, 5/27, 6/24, 6/29, 7/4, 7/5, 7/6, 7/7, 7/9, 7/10, 7/11, 7/12, 7/13, 8/13, 8/15, 8/18, 8/19, 8/25, 8/26, 9/1, 9/7, 9/16, 10/25, 10/27, 10/28, 11/3, 11/6, 11/14, 12/10, 12/16, 12/17, 12/30,
Parasitic Cones 3/29, 3/31, 4/29, 4/30, 5/1, 5/2, 5/13, 5/14, 5/15, 5/16, 5/17, 5/18, 5/19, 5/20, 5/21, 5/22, 5/23, 5/24, 5/25, 10/14, ?10/15,
Patrick Creek, CA 5/9,
Paulina Lake 5/5, 5/26, 5/27, 5/28, 6/15,
Paulina Peak 5/5, 5/24, 5/25, 5/26, 5/27, 5/28, 6/12,
Peridotite 5/9, 5/10,
Phantom Ship 9/21, 9/27, 10/12, 10/13, 10/18,
Phenocrysts 3/27,
Philomath, OR 5/11, 6/24, 6/25, 6/26,
Phreatic Volcanism 2/25, 2/26, 2/27, 2/28, 3/1, 3/2, 3/3, 3/4, 3/5, 3/6, 3/7, 3/8, 3/9, 3/13, 3/14, 3/15, 3/16, 3/17, 3/19, 3/20, 3/21, 3/22, 5/24,
Picture Rock Pass 2/25, 2/26,
Pilot Butte 3/28, 3/29, 3/30, 3/31, 4/1, 4/2, 5/13,
Pillow Basalt 1/12, 1/13, 7/3,
Pine Mountain 3/12, 5/5,
Playas 3/19, 3/21,
Pluvial Lakes/Shorelines 2/18, 2/19, 2/20, 2/21, 2/22, 2/25, 2/26, 2/27, 2/28, 3/1, 3/2, 3/3, 3/4, 3/5, 3/6, 3/7, 3/8, 3/9, 3/10, 3/13, 3/14, 3/15, 3/16, 3/17, 3/18, 5/24,
Port Orford, OR 11/20, 11/21,
Porphyritic Texture 3/27,
Prehistoric Gardens 12/8, 12/9,
Proxy Falls 7/7,
Pumice/Pumiceous 1/18, 6/2, 6/3, 6/4, 6/6, 6/7, 6/8, 6/9, 6/10, 6/11, 6/14, 6/15, 9/1, 9/2, 9/3, 10/1,
Pumice Desert 9/1, 9/2, 9/3, 9/4, 9/16,
Puzzles 1/19, 2/11, 2/12, 3/20, 3/21, 3/22, 4/5, 4/6, 4/7, 5/7, 5/25, 6/5, 7/6, 7/7, 7/13, 8/25 8/26, 8/27, 8/28, 8/29, 9/3, 11/12, 11/13, 11/30, 12/1, 12/2, 12/3, 12/24, 12/31,
Quarries 1/4, 1/12, 1/13, 6/30, 7/1, 7/3, 8/21, 8/25, 8/26, 8/27, 8/28, 8/29, 8/30, 8/31,
Quartz 2/6, 12/13, 12/14, 12/15, 12/29, 12/30,
Radial Dikes 5/7, 9/18, 9/25, 9/26, 10/28,
Radial Joints 1/12, 1/13, ?4/5, ?4/6, ?4/7, 6/17, 6/28, 7/3,
Rainbow Rock 5/9, 12/29, 12/30, 12/31,
Raindrop Imprints 4/25,
Recumbent Folds 5/10, 11/30, 12/1, 12/2, 12/3,
Red Cone 9/5, 9/16,
Relative Dating 1/16, 2/16, 3/28, 3/31, 4/17, 4/19, 4/20, 5/26, 8/6, 11/25,
Rhyodacite 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/11,
Rhyolite 3/12, 3/25, 3/26, 3/27, 5/5, 5/25, 5/26, 5/27, 5/29, 5/30, 5/31, 6/1, 6/2, 6/3, 6/4, 6/5, 6/6, 6/7, 6/8, 6/9, 6/10, 6/11, 6/12, 6/13, 6/14, 6/15, 6/16, 9/1, 9/2, 9/3, 9/4, 9/23,
Riddle, OR 5/10,
Rim Village 9/22, 9/28, 9/29,
Ring Dikes 4/3, 4/4, 4/5, 4/6, 4/7, 5/6, 5/7, 5/12, 7/16, 10/25, 10/28,
Rip-Ups 3/3, 11/29, 11/30, 12/2, 12/3,
Ripple Marks 2/13, 3/1,
Roseburg, OR 7/4, 7/6, 7/13,
Royal Terrace Falls 7/11,
Safety 1/3, 1/14, 1/15, 1/16, 1/17, 1/18, 1/19, 1/31, 2/3, 2/4, 2/13, 2/17, 2/24, AW55, 2/28, 3/4, 3/16, 4/3, 4/10, 4/11, 4/12, 6/1, 7/18, 7/19, 8/5, 8/12, 8/20, 8/22, 10/6, 10/20, 10/29, 10/30, 11/22, 11/23, 11/24,
Sahalie Falls 1/25,
Samuel Boardman SP 5/9, 12/17, 12/18, 12/19, 12/20, 12/21, 12/22, 12/26, 12/27, 12/28, 12/29, 12/30, 12/31,
Sand 2/4, 2/5, 2/6, 2/7, 2/8, 2/9, 2/10, 2/11, 2/12, 2/13, 3/4, 3/11, 4/5, 4/6, 4/7, 4/9, 4/24, 4/25, 4/26, 4/27, 5/7, 5/8, 5/9, 5/12, 7/1, 7/2, 7/5, 7/15, 7/24, 7/26, 7/27, 8/1, 8/2, 8/3, 9/5, 11/3, 11/4, 11/5, 11/7, 11/10, 11/20, 11/21, 11/26, 11/29, 12/13, 12/15, 12/16, 12/17, 12/24, 12/26, 12/29, 12/30, 12/31,
Sand Creek 10/2, 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/10, 10/11, 11/25, 11/26, 11/28,
Sand Mountain Cinder Cone Chain 1/21, 1/21a, 1/22, 1/23, 1/24, 1/25, 1/26, 1/27, 8/12, 8/13, 8/14, 8/15, 8/16, 8/17, 8/18, 8/19, 8/20, 8/21, 8/22, 8/23, 8/24,
Sandstone 1/14, 1/15, 1/16, 1/17, 1/18, 1/19, 1/20, 2/11, 2/12, 2/13, 2/14, 2/15, 2/16, 2/28, 3/1, 3/2, 3/3, 3/4, 3/5, 5/7, 5/8, 5/9, 5/12, 7/4, 7/5, 7/6, 7/13, 7/15, 7/16, 7/18, 7/19, 7/20, 7/21, 7/22, 7/23, 7/24, 7/25, 7/26, 7/27, 7/28, 7/29, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/5, 8/6, 8/7, 8/8, 8/11, 8/25, 8/26, 8/27, 8/28, 8/29, 8/30, 8/31, 11/8, 11/9, 11/14, 11/15, 11/16, 11/17, 11/18, 11/19, 11/25, 11/28, 11/29, 11/30, 12/1, 12/2, 12/3, 12/4, 12/5, 12/17, 12/24,
Santiam Pass 1/24, 1/25, 8/12, 8/13, 8/19,
Scoria/Scoriaceous 5/2, 8/21,
Scott Mountain 8/18,
Sea Arches 5/9, 7/16, 11/11, 12/19, 12/20, 12/21, 12/22, 12/27, 12/28,
Sea Caves 1/3, 4/11, 4/12, 4/21, 5/9, 7/16, 12/29, 12/30, 12/31,
Sea Stacks 4/3, 4/4, 4/5, 4/6, 5/8, 5/9, 5/12, 6/19, 6/22, 6/29, 7/22, 7/28, 8/8, 10/30, 11/6, 11/8, 11/11, 11/12, 11/13, 11/20, 12/11, 12/12, 12/13, 12/14, 12/15, 12/16, 12/17, 12/18, 12/19, 12/20, 12/21, 12/22, 12/23, 12/26, 12/27, 12/28, 12/29, 12/30, 12/31,
Seal Rock SP 4/3, 4/4, 4/5, 4/6, 4/7,
Sedimentary Rocks 1/1, 1/2, 1/8, 1/14, 1/15, 1/16, 1/17, 1/18, 1/19, 1/20, 2/11, 2/12, 2/13, 2/14, 2/15, 2/16, 2/17, 2/28, 3/1, 3/2, 3/3, 3/4, 3/5, 3/6, 3/7, 3/8, 3/9, 3/10, ?3/18, 5/6, 5/7, 5/8, 5/9, 5/10, 5/12, 6/18, 7/4, 7/5, 7/6, 7/11, 7/13, 7/15, 7/16, 7/17, 7/18, 7/19, 7/20, 7/21, 7/22, 7/23, 7/24, 7/25, 7/26, 7/27, 7/28, 7/29, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/5, 8/6, 8/7, 8/8, 8/9, 8/10, 8/11, 8/25, 8/26, 8/27, 8/28, 8/29, 8/30, 8/31, 10/25, 10/26, 10/28, 11/8, 11/9, 11/10, 11/11, 11/12, 11/13, 11/14, 11/15, 11/16, 11/17, 11/18, 11/19, 11/25, 11/26, 11/27, 11/28, 11/29, 11/30, 12/1, 12/2, 12/3, 12/4, 12/5, 12/6, 12/7, 12/11, 12/12, 12/13, 12/14, 12/15, 12/17, 12/18, 12/19, 12/20, 12/21, 12/22, 12/23, 12/24, 12/26, 12/29, 12/30, 12/31,
Sedimentary Structures 1/14, 1/15, 2/9, 2/13, 2/14, 2/15, 2/16, 2/28, 3/1, 3/2, 3/3, 3/7, 3/8, 3/9, 7/15, 7/22, 7/23, 7/24, 7/25, 7/26, 7/27, 7/28, 7/29, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/6, 8/7, 11/10, 11/13, 11/25, 11/29, 11/30, 12/1, 12/2, 12/3,
Serpentine/Serpentinite 5/9, 12/10, ?12/26,
Shear Zones 12/13, 12/14, 12/18, 12/19, 12/20, 12/21, 12/22, ?12/26,
Sheeted Dikes 5/9,
Shore Acres SP 2/11, 7/22, 7/23, 7/24, 7/25, 7/26, 7/27, 7/28, 7/29, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/5, 8/6, 8/7, 8/8, 8/9, 8/10, 8/11, 12/18,
Shield Volcanoes 1/28, 3/29, 3/31, 4/29, 5/1, 5/5, 5/24, 5/25, 5/26, 5/27, 5/28, 7/9, 7/10, 8/18, 10/16,
Shoreline Processes 1/3, 1/4, 2/4, 2/5, 2/6, 2/11, 2/12, 2/13, 2/14, 2/15, 2/16, 2/17, 2/18, 2/19, 2/20, 2/21, 2/22, 3/13, 3/14, 3/15, 3/16, 3/17, 3/18, 4/3, 4/4, 4/5, 4/6, 4/7, 4/8, 4/9, 4/10, 4/11, 4/12, 4/13, 4/14, 4/15, 4/16, 4/17, 4/18, 4/19, 4/20, 4/21, 4/22, 4/23, 4/24, 4/25, 4/26, 4/27, 4/28, 5/6, 5/7, 5/8, 5/9, 5/12, 6/18, 6/19, 6/20, 6/21, 6/22, 6/23, 6/28, 6/29, 6/30, 7/1, 7/2, 7/5, 7/15, 7/16, 7/22, 7/23, 7/24, 7/25, 7/26, 7/27, 7/28, 7/29, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/5, 8/6, 8/7, 8/8, 8/9, 8/10, 8/11, 10/20, 10/25, 10/26, 10/27, 10/28, 10/29, 10/30, 10/31, 11/1, 11/2, 11/6, 11/7, 11/8, 11/10, 11/11, 11/12, 11/13, 11/14, 11/16, 11/20, 11/21, 11/23, 11/24, 11/25, 11/26, 11/27, 11/28, 11/29, 12/11, 12/12, 12/13, 12/14, 12/15, 12/16, 12/17, 12/18, 12/19, 12/20, 12/21, 12/22, 12/23, 12/24, 12/26, 12/27, 12/28, 12/29, 12/30, 12/31,
Siletz River Volcanics 1/1, 1/2, 1/8, 1/12, 1/13, 7/2, 7/3, 7/4,
Siletzia 1/8, 7/4, 7/6, 8/30,
Silver Lake, OR 2/25, 2/26,
Simpson Reef 8/8,
Sinnott Memorial Overlook 9/28, 9/29,
Siuslaw River 2/5,
Sixes River 11/6, 11/10, 11/12, 11/14, 11/16,
Skell Channel 9/7, 9/19, 9/20, 9/26,
Slickensides 11/17,
Smith River, CA 5/9,
Soft Sediment Deformation 1/14, 1/15, 2/14, 2/15, 2/28, 3/1, 3/8, 3/9, 4/7, 8/6, 8/7, ?11/30, ?12/1, ?12/2, ?12/3,
Speleothems/Stalactites/
Spencer Formation 1/1, 1/2,
Spheroidal Weathering 5/11,
Spouting Horns 4/21,
Springs 1/21, 1/21a, 1/23, 1/27, 10/1,
Squeeze-Ups 5/21,
Streams 1/7, 1/11, 1/21, 1/21a, 1/22, 1/23, 1/25, 1/26, 1/27, 2/7, 3/18, 3/24, 4/24, 4/26, 5/11, 5/22, 7/4, 7/6, 7/11, 7/13, 8/24, 8/31, 9/30, 10/2, 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/25, 11/6, 11/10, 11/12, 11/13, 11/14, 11/16, 11/22, 11/24, 11/26, 11/27, 11/28, 12/17,
Steel Bay 9/13,
Strike and Dip 2/11, 2/12, 2/13, 2/14, 3/14, 3/15, 5/7, 7/5, 7/22, 8/2, 8/5, 8/6, 8/8, 8/9, 8/10, 10/25, 10/26, 11/8, 11/11,
Summer Lake, OR 2/21, 2/23, 2/24,
Sun Notch 9/7, 9/17, 9/21, 9/30, 10/1,
Sun Valley 10/1,
Sunset Bay SP 2/11, 2/12, 2/13, 2/14, 2/15, 2/16, 2/17, 12/18, 12/23, 12/24,
Sweet Home, OR 7/11,
Table Rock 2/25, 2/26, 2/27, 2/28, 3/1, 3/2, 3/3, 3/4, 3/5, 3/6, 3/7, 3/8, 3/9, 3/10,
Tafoni 3/14, 4/17, 7/27, 7/29, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/5,
Talus 1/13, 2/11, 2/17, 2/18, 2/19, 2/21, 3/13, 3/17, 5/5, 5/11, 5/29, 5/30, 5/31, 6/12, 6/17, 6/30, 7/1, 7/2, 7/3, 7/8, 7/9, 7/10, 7/12, 7/18, 7/19, 7/20, 7/21, 7/24, 9/26, 10/14, 10/15, 10/17, ?12/15,
Tectonics ?1/18, ?1/19, 1/24, 2/4, 2/18, 2/19, 2/20, 2/21, 2/22, 2/23, 2/24, 2/25, 2/26, 5/8, 5/9, 6/24, 6/25, 6/26, 7/4, ?7/6, 7/10, 7/14, 7/23, 7/24, 7/27, 8/30, 10/20, 10/21, 10/22, 10/24, 10/29, 10/30, 10/31, 11/1, 11/6, 11/7, 11/9, 11/11, 11/12, 11/15, 11/17, 11/26, 11/27, ?11/30, ?12/1, ?12/2, ?12/3, 12/10, 12/11, 12/12, 12/13, 12/14, 12/17, 12/18, 12/19, 12/20, 12/21, 12/22, 12/23, 12/24, 12/26, 12/29, 12/30, 112/31,
Tension Gashes 5/8,
Tephra 1/18, 1/24, ?2/23, 2/25, 2/26, 2/27, 2/28, 3/1, 3/2, 3/3, 3/4, 3/5, 3/6, 3/7, 3/8, 3/9, 3/10, 3/11, 3/13, 3/14, 3/15, 3/16, 3/17, 3/18, 3/19, 3/20, 3/21, 3/22, 3/24, 3/30, 3/31, 3/28, 4/29, 4/30, 5/1, 5/2, 5/3, 5/5, 5/13, 5/14, 5/15, 5/16, 5/18, 5/19, 5/20, 5/25, 5/26, 5/27, 5/29, 5/31, 7/8, 7/10, 6/13, 6/15, 8/14, 8/15, 8/16, 8/17, 8/18, 8/19, 8/20, 8/21, 8/22, 8/23, 9/1, 9/2, 9/3, 9/4, 9/5, 9/6, 9/16, 10/1, 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/10, 10/11, 10/16, 10/17,
Terranes 4/2, 5/9, 5/10, 7/4, 7/6, 7/13, 8/30, 11/11, 11/26,
The Pinnacles 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/10, 10/11,
The Husband 7/12, 8/18,
"The Wall" 5/7, 8/25, 8/26, 8/27, 8/28, 8/29, 8/30, 8/31,
The Watchman 9/26, 10/19,
Three Fingered Jack 1/23, 8/13, 8/14, 8/14, 8/19,
Three Sisters 1/29, 1/30, 3/23, 3/30, 5/5, 5/14, 5/15, 5/17, 5/20, 5/23, 5/28, 6/15, 6/24, 6/26, 7/8, 7/12, 8/12, 8/13, 8/14, 8/18,
Timberline Lodge 1/7,
Tohoku Quake/Tsunami 1/4, 2/4, 5/7, 10/20, 10/21, 10/22, 11/24,
Tombolo 12/30,
Tombstone Pass 8/15,
Tsunamis 1/4, 2/4, 5/7, 10/20, 10/21, 10/22, 11/24, 12/24,
Tuffaceous Rocks- see Volcanoclastic Sediment
Tuff ?2/23, 2/25, 2/26, 2/27, 2/28, 3/1, 3/2, 3/3, 3/4, 3/5, 3/6, 3/7, 3/8, 3/9, 3/10, 3/13, 3/14, 3/15, 3/16, 3/17, 5/24, 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/10, 10/11, 10/17,
Tuff Rings 2/25, 2/26, 2/27, 2/28, 3/1, 3/2, 3/3, 3/4, 3/5, 3/6, 3/7, 3/8, 3/9, 3/10, 3/13, 3/14, 3/15, 3/16, 3/17, 5/24,
Turbidites 1/1, 1/2, 1/8, 5/7, 7/4, 7/6, 7/13, 7/17, 7/18, 7/19, 7/20, 7/21, 8/25, 8/26, 8/27, 8/29, 8/30, 12/17,
Tuyas 1/21a, 8/13, 8/19,
Tyee Formation 1/1, 1/2, 1/8, 1/9, 5/7, 7/2, 7/4, 7/17, 7/18, 7/19, 7/20, 7/21, 8/25, 8/26, 8/27, 8/28, 8/29, 8/30, 8/31,
Umpqua River 7/6, 7/13,
Vesicles/Vesicular Rocks 4/19, 5/2, 5/3, 5/20, 6/1, 6/2, 6/3, 6/4, 6/6, 6/7, 6/8, 6/9, 6/10, 6/11, 6/14, 6/15, 9/3,
Vidae Falls 9/30,
Volcanoes/Volcanic Rock 1/1, 1/2, 1/3, 1/4, 1/5, 1/6, 1/7, 1/12, 1/13, 1/20, 1/21, 1/21a, 1/22, 1/23, 1/24, 1/25, 1/26, 1/27, 1/28, 1/29, 1/30, 1/31, 2/1, 2/2, 2/3, 2/18, 2/19, 2/20, 2/21, 2/22, 2/23, 2/25, 2/26, 2/27, 2/28, 3/1, 3/2, 3/3, 3/4, 3/5, 3/6, 3/7, 3/8, 3/9, 3/10, 3/11, 3/12, 3/13, 3/14, 3/15, 3/16, 3/17, 3/19, 3/20, 3/21, 3/22, 3/23, 3/24, 3/25, 3/26, 3/27, 3/28, 3/29, 3/30, 3/31, 4/1, 4/2, 4/3, 4/4, 4/5, 4/6, 4/7, 4/8, 4/9, 4/10, 4/11, 4/12, 4/13, 4/14, 4/15, 4/16, 4/17, 4/19, 4/20, 4/21, 4/22, 4/23, 4/24, 4/26, 4/27, 4/28, 4/29, 4/30, 5/1, 5/2, 5/3, 5/5, 5/6, 5/7, 5/9, 5/12, 5/13, 5/14, 5/15, 5/16, 5/17, 5/18, 5/19, 5/20, 5/21, 5/22, 5/23, 5/24, 5/25, 5/26, 5/27, 5/28, 5/29, 5/30, 5/31, 6/1, 6/2, 6/3, 6/4, 6/5, 6/6, 6/7, 6/8, 6/9, 6/10, 6/11, 6/12, 6/13, 6/14, 6/15, 6/16, 6/17, 6/18, 6/19, 6/20, 6/21, 6/22, 6/23, 6/24, 6/25, 6/26, 6/27, 6/28, 6/29, 6/30, 7/1, 7/2, 7/3, 7/7, 7/8, 7/9, 7/10, 7/11, 7/12, 7/16, 8/12, 8/13, 8/14, 8/15, 8/16, 8/17, 8/18, 8/19, 8/20, 8/21, 8/22, 8/23, 8/24, 8/28, 8/29, 8/30, 8/31, 9/1, 9/2, 9/3, 9/4, 9/5, 9/6, 9/7, 9/8, 9/9, 9/10, 9/11, 9/12, 9/13, 9/14, 9/15, 9/16, 9/17, 9/18, 9/19, 9/20, 9/21, 9/22, 9/23, 9/24, 9/25, 9/26, 9/27, 9/28, 9/29, 9/30, 10/1, 10/2, 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/10, 10/11, 10/12, 10/13, 10/14, 10/15, 10/16, 10/17, 10/18, 10/19, 10/24, 10/25, 10/26, 10/27, 10/28, 10/29, 10/30, 10/31, 11/1, 11/2, ?12/14, 12/25,
Volcaniclastic Sediment 1/7, 1/14, 1/15, 1/16, 1/17, 1/18, 1/19, 1/20, ?2/23, 3/24, 2/25, 2/26, 2/27, 2/28, 3/1, 3/2, 3/3, 3/4, 3/5, 3/6, 3/7, 3/8, 3/9, 3/10, 3/11, 6/22, 7/11,
Waldport, OR 2/4,
Water 1/1, 1/2, 1/3, 1/7, 1/8, 1/10, 1/11, 1/21, 1/21a, 1/22, 1/23, 1/25, 1/26, 1/27, 1/29, 2/4, 2/5, 2/6, 2/7, 2/17, 2/18, 2/19, 2/20, 2/21, 2/22, 2/25, 2/26, 2/27, 2/28, 3/1, 3/2, 3/3, 3/4, 3/5, 3/6, 3/7, 3/8, 3/9, 3/13, 3/14, 3/15, 3/16, 3/17, 3/18, 3/19, 3/20, 3/21, 3/22, 3/24, 4/3, 4/4, 4/5, 4/6, 4/7, 4/8, 4/9, 4/10, 4/11, 4/12, 4/13, 4/14, 4/15, 4/16, 4/17, 4/18, 4/19, 4/20, 4/21, 4/22, 4/23, 4/24, 4/25, 4/26, 4/27, 4/28, 5/5, 5/6, 5/7, 5/8, 5/9, 5/10, 5/11, 5/12, 5/22, 5/26, 5/27, 5/28, 5/31, 6/12, 6/13, 6/15, 6/18, 6/19, 6/20, 6/21, 6/22, 6/23, 6/28, 6/29, 6/30, 7/1, 7/2, 7/5, 7/6, 7/11, 7/14, 7/15, 7/16, 7/17, 7/18, 7/19, 7/20, 7/21, 7/22, 7/23, 7/24, 7/25, 7/26, 7/27, 7/28, 7/29, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/5, 8/6, 8/7, 8/8, 8/9, 8/10, 8/11, 8/13, 8/15, 8/16, 8/20, 8/24, 8/31, 9/1, 9/8, 9/9, 9/10, 9/13, 9/14, 9/17, 9/19, 9/20, 9/21, 9/22, 9/25, 9/26, 9/27, 9/28, 9/29, 9/30, 10/1, 10/3, 10/4, 10/5, 10/6, 10/7, 10/8, 10/9, 10/10, 10/11, 10/12, 10/13, 10/16, 10/17, 10/18, 10/19, 10/20, 10/21, 10/22, 10/23, 10/24, 10/25, 10/26, 10/28, 10/29, 10/30, 10/31, 11/1, 11/2, 11/3, 11/4, 11/5, 11/6, 11/7, 11/8, 11/10, 11/11, 11/12, 11/13, 11/14, 11/16, 11/18, 11/20, 11/21, 11/22, 11/24, 11/25, 11/26, 11/27, 11/28, 11/29, 11/30, 12/11, 12/12, 12/13, 12/14, 12/16, 12/17, 12/18, 12/19, 12/20, 12/21, 12/22, 12/23, 12/24, 12/26, 12/27, 12/28, 12/29, 12/30, 12/31,
Waterfalls 1/11, 1/25, 1/26, 1/27, 5/11, 5/22, 7/11, 9/30, 10/25, 12/17,
Waves 1/3, 2/4, 2/5, 2/6, 2/11, 2/17, 2/19, 2/20, 2/21, 2/22, 3/13, 3/14, 3/15, 3/16, 3/17, 3/18, 4/3, 4/4, 4/5, 4/6, 4/7, 4/8, 4/9, 4/10, 4/11, 4/12, 4/13, 4/14, 4/15, 4/17, 4/18, 4/19, 4/20, 4/21, 4/22, 4/23, 4/26, 4/27, 4/28, 5/6, 5/7, 5/8, 5/9, 5/11, 5/12, 6/18, 6/19, 6/21, 6/22, 6/23, 6/28, 6/29, 7/1, 7/2, 7/5, 7/16, 7/22, 7/23, 7/24, 7/25, 7/26, 7/27, 7/28, 7/29, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/5, 8/6, 8/7, 8/8, 8/9, 8/10, 8/11, 10/20, 10/21, 10/22, 10/25, 10/26, 10/28, 10/29, 10/30, 10/31, 11/1, 11/6, 11/7, 11/8, 11/10, 11/11, 11/12, 11/13, 11/20, 11/21, 11/24, 11/25, 11/26, 11/28, 12/16, 12/17, 12/18, 12/20, 12/21, 12/22, 12/23, 12/24, 12/26, 12/27, 12/28, 12/29, 12/30, 12/31,
Wave-Cut Terraces 1/3, 2/11, 2/12, 2/13, 2/17, 2/19, 2/20, 2/21, 2/22, 3/14, 3/15, 3/16, 3/17, 3/18, 4/5, 4/6, 4/7, 4/9, 4/11, 4/12, 4/13, 4/14, 4/15, 4/19, 4/20, 4/21, 4/22, 4/23, 4/26, 4/27, 4/28, 5/6, 5/7, 5/12, 6/18, 6/19, 6/20, 6/28, 6/29, 7/16, 7/22, 7/23, 7/24, 7/25, 7/26, 7/27, 7/28, 7/29, 7/30, 7/31, 8/1, 8/2, 8/3, 8/4, 8/5, 8/6, 8/7, 8/8, 8/9, 8/10, 8/11, 10/25, 10/26, 10/28, 10/29, 10/30, 10/31, 11/1, 11/6, 11/7, 11/8, 11/10, 11/11, 11/12, 11/13, 12/17, 12/26,
Willamette Valley 1/1, 1/2, 5/11, 6/24, 6/25, 6/26, 7/11,
Winter Rim 2/23, 2/24,
Wizard Island 9/7, 9/8, 9/17, 9/19, 9/20, 9/21, 9/25, 9/26, 10/19,
Yachats Basalt 1/3, 2/5, 4/7, 4/8, 4/9, 4/10, 4/11, 4/12, 4/13, 4/14, 4/15, 4/16, 4/17, 4/19, 4/20, 4/21, 4/22, 4/23, 4/24, 4/26, 4/27, 4/28,
Yachats, OR 2/5,
Yaquina Head 1/4, 6/17, 6/18, 6/19, 6/20, 6/21, 6/22, 6/23, 6/27, 6/28, 6/29, 6/30, 7/1, 7/2, 10/21, 10/26,
Yapoah Cone/Flows 2/2, 2/3, 7/8, 7/12,
Zeolites 1/12,
2 comments:
Wow! This is incredible. So much information is here -it's a dictionary of Oregon's geology. Great future reference. Thanks for doing this and thanks for the series. I have enjoyed following it.
Ann
Got sucked into Dana's site(happily :)by her odes to Mt.St. Helens and found my way to here... couple hops later and I find THIS page...
After scrooooolllling to the bottom? (Can I sorta swear?) WholeeeSheeeet- WoW! I am verily in awe of your efforts! Awesome!
Will be visiting far more I see, LoL! See ya 'round~
Rock On!!
~JohnO:)
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