This is very much a work in progress. (As evidenced by the repeating entries you might see below.) Anyway, here are 16 random hexes.
2701
Spawn of Shub-Niggurath (AC 18, MV 90' / 120' [swimming], HD 3, Neutral [intelligent]): an orange anthropoid with scaly skin, two yellow eyes, and a toothed mouth. One of its arms is an oversized claw. In its other hand it carries a green mace.
2 B'yakhees.
2702
Spawn of Shub-Niggurath (AC 17, MV 150, HD 1, Chaotic): a Black anthropoid with a smooth hide, no eyes, and a suckered mouth.
A large space alien bomb stands upright in the plains, weathered to the point where it is merely the suggestion of a bomb: 1-6, inert; 7-9, still live, disturb it and it will explode (Save vs. Death if within 30' - save equals 2D10 damage, failure is death); 10, actually a space capsule - contains ancient body in space alien battle armor.
2703
Trails of small insects converge on the rocky husk of a massive dead insect. Within an inter-dimensional traveler to Carcosa lays shackled to the ground. Insects crawl in and out of his body. A sorcerer and his minions are in the middle of casting the ritual Canticle of the Crawling God. They will summon the Crawling God in 1-3 hours.
Village of 156 Green Men ruled by "the Dragon," a 4th-level Sorcerer. The Sorcerer's research has left him disfigured: he has the scales and tail of a lizard, and is cold blooded.
2704
Mutant Paleoscincus (AC 24, MV 30', HD 6, neutral). Scaled White hide. Radioactive (if killed explodes for 2 dice radiation damage to all within 100').
5 Mutant Ankylosaurus (AC 21, MV 60', HD 10, neutral). Smooth Black hide. Psionic: (1-8 powers, 1-8 times per day). Immune to poison.
2705
4 Mutant Styracosaurus (AC 17, MV 60', HD 6, neutral). Feathered Blue hide.
1 Deep One.
2706
A Bone Man (AC 3, MV 60', HD 1+1, Lawful) and a Jale Women (AC 9, MV 120', HD 1+1, Neutral) explore the badlands in search of alien technology for their war tribe.
A party of 2-8 inter-dimensional travelers search for their lost companion. They are armed with turn of the century firearms: pistols & shotguns. They are cautious around and distrustful of any natives of Carcosa they encounter. They will however aid anyone who agrees to help them find their friend.
2707
A large bird of prey stalks the players. After 1-3 hours it will turn and fly off into the distance. The bird does not attempt to hide its presence.
9 Mutant Pteranodon (AC 14, MV 30' [150' Fly], HD 5, neutral). Scaled Blue hide. Extremely hot (1 die damage per round to all within 20').
2708
Castle of 67 Green Men led by "the August Life," a Neutral 5th-level Fighter.
Village of 198 Red Men ruled by "the Mistress of All the Seas," a Lawful 6th-level Fighter.
2709
Village of 329 Ulfire Men ruled by "the Preponderant Queen," a Neutral 8th-level Fighter.
A beautiful young woman, an astronaut from Earth, lays wounded in a recently crashed spacecraft. The ship is damaged beyond repair.
2710
Spawn of Shub-Niggurath (AC 12, MV 150, HD 8, Chaotic): a Orange icthyoid with a feathered hide, 4 eyes, and multiple mouths.
17 Diseased Guardians.
2711
An Orange Man (AC 14, MV 160', HD 4, Chaotic) dressed in furs hunts a band of mutant men. He is armed with a whip and accompanied by 2-12 giant beasts and dinosaurs; these creatures are under his complete control.
Village of 257 Yellow Men ruled by a Neutral 6th-level Fighter.
2712
A humanoid robot (AC 16, MV 90', HD 4, Chaotic) guards the remains of a crashed alien spaceship. He is armed with a sword and a laser pistol. His 3 large eyes rotate about his head. He can not be surprised and will react with hostility to all who approach.
Hidden underground lair of 43 Orange zealots led by a Lawful 5th-level Sorcerer.
2713
86 Space Aliens.
Citadel of 52 Orange Men led by a Lawful 5th-level Fighter.
2714
1 Sabertooth Tiger (intelligent).
3 Spawn of Shub-Niggurath (AC 17, MV 120, HD 2, Neutral [unintelligent]): a Orange quadruped with a furred hide, multiple/insectile eyes, and a circular gaping maw. Surprised only on a 1.
2715
A massive snake shaped citadel coils around the peaks of a craggy mountain. Within 22 Bone Man are led by a Chaotic 16th-level Sorcerer. He is planning the total conquest of Carcosa.
Village of 405 Blue Men ruled by a Lawful 4th-level Fighter.
2716
Village of 333 Bone Men ruled by "the Essence of Winter," a Lawful 7th-level Fighter.
Spawn of Shub-Niggurath (AC 14, MV 120, HD 6, Multiple Alignments \[intelligent\]): An Orange humanoid with a smooth hide and 3 heads. One head is humanoid (and Lawful), one head is robotic (and Neutral) and the last head is bestial (and Chaotic). When first encountered, or whenever the creature is under stress, roll a d6 to see which head is currently in control of the beast: 1-2 - the humanoid; 3-4 - the robot; 5-6 the monster.