Cryptic crossword No 3,327

Across

1. Knowing Katharine? Key! (6)
2. Vitamin vital to vision, visiting volatile Vegas vegetation varieties (6)
3. Cold-blooded creature's clay and cornmeal concoction to conceal cut (8)
4. Hardheaded herbivores held by hunter (8)
5. Discovered dino, discerning dozens of damages (8)
6. Bush barely bled, boarding bowels of blatantly blazing buccaneer boats (6)
7. Xenophobic's expansive detox mix-up: x-ray nixed (7)
8. Edmonton editor erased entertaining essence of exposés European evenly expressed (8)
9. Zest to zig-zag (5)
10. Alternately aims at accessing amazing award achievements for auto-admirers? (8)
11. Quaint, quirky, quint - essentials of queer quotation (7)
12. Foreign fans finally following first female: four-hundred and fifty? (5)
13. Yellow yak yard yielding yen (6)
14. Letting loose, leaving lasts of late Lancaster Lord's liquor (8)

Down

1. Nice nabob notes, no, nothing notices nursing's nimble nature (10)
2. Untruth ultimately unraveling, unending; unmask us! (6)
3. Slowing strangulation, subsequently swallow (10,4)
4. Popcorn pie pair of pages pulled: peculiarly pungent provision (8)
5. Majorly mature, missing my material means of milling minerals (8,6)
6. Joyride and jarring judgment (4)
7. Tangier's terribly tasteless type on table (5,3)
8. Organism's one outside of office, occupying Obama oddly (6)
9. Wreck warm weather watercraft without wisdom (6,4)
10. Innermost of inshore Israel IPAs intermittently inverted, indicating immense impact (6)
11. Rent rate randomly raised (4,2)
12. Grab girl going for Germany's glamorous garments (4)