ACROSS 1. Frigid 5. Needlefish 8. Cain's brother 12. Pearly-shelled mussel 13. Declare invalid 15. Fool 16. Left by a wound 17. Relative magnitudes 18. Mineral-bearing rocks 19. Tenacity 22. A potent estrogen 23. Card with just 1 symbol 24. Backside 26. Sorrowful (archaic) 29. Customer 31. Gentle toss 32. A type of semiconductor 34. Indian antelope 36. Strives 38. Law, tennis or basketball 40. Speck 41. 2nd most populous country 43. Rips 45. Chinese revolutionary 46. Goliaths 48. Sailors 50. Chieftain 51. South-southeast 52. Was victorious 54. Anarchy 61. Pretentious 63. A plant used in seasoning 64. Wings 65. Expunge 66. Carried with difficulty 67. Raise trivial objections 68. An oil-rich bean or seed 69. For each 70. Send forth
	DOWN
	1. Point where 2 curves meet 2. At one time 3. Teller of untruths 4. A back fin 5. Small biting fly 6. Initial wager 7. Devastation 8. Bustle 9. Onerous 10. Sword 11. Not more 13. A poison 14. Not regional	20. Frozen 21. Goddess of discord (Greek mythology) 25. Line formed by joining 2 pieces 26. Accomplishing 27. In a compliant manner 28. Honks 29. Anagram of "Acres" 30. A moon of Saturn 31. Fifty-six in Roman numerals 33. Deserved 35. Prefix indicating recent or new 37. Thailand 39. Anagram of "Deserts"	42. Blue dye 44. Backtalk 47. An extended area of land 49. Peril 52. Rolls of paper money 53. Chocolate cookie 55. Whack 56. Low-calorie 57. Always 58. Ancient Middle-Eastern kingdom 59. Indian dress 60. Anagram for "Pets" 62. Not nay