Pages
- Geology North
- Ballantrae Ophiolite Complex
- Bonney’s Dyke and Pinbain Bridge
- Grey Hill
- Hartley & Seaton Sluice Dykes
- Homepage
- Knocklaugh
- North Pennine Orefield
- The Farne Islands Sill and related dykes
- The Little Whin Sill
- The Whin Sill
- Privacy Policy
- Field notes
- Cheviot Hills
- A Brief History of Geological Studies of the Cheviot Hills
- Geological excursions
- Bellyside Hill & Bellyside Crag
- Breamish Valley & Ainsey Burn
- Coldlaw Cairn, Shiel Cleugh & High Cantle
- Brough Law
- Hartside Hill & Knock Hill
- Cheviot and Woolhope Crag
- Dunmoor Hill (Part 1)
- Dunmoor Hill (Part 2)
- Harthope Valley (Part 1)
- Harthope Valley (Part 2)
- Hawsen Burn, Lambden Burn & Hawsen Crags
- Hedgehope Hill & Standrop Rigg
- Linhope Spout
- The Origin and structure of the Cheviot Igneous complex
- Types of Cheviot plutonic rock
- Minerals in Cheviot igneous rocks
- Geophysical Studies of the Cheviot Hills
- Coastal Geology
- Dykes and Sills
- Methods
- Scottish Borders
- Art & Geology
- Geology & Climbing
- Downloads
- Contact Us
- Medium-grained ‘Central Belt’ ( 1mm av. ) porphyritic ( 2.8 mm av. to 5.7 mm max.) quartz monzonite. Dunmoor Hill (13H.8a)
- Fine-grained ‘High Cheviot’ (0.3mm), porphyritic (1.8 mm av. – 2.3 mm max), granophyric alkali feldspar granite, Woolhope Crag (3A.1a)
- Medium-grained ‘Central Belt’. North of Rig Cairn (17B.1a)