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
3 Mutant Camarasaurus (AC 15, MV 60', HD 16, neutral). Scaled Jale hide. Extremely hot (1 die damage per round to all within 20'). Immune to heat/fire.
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.
2702
Spawn of Shub-Niggurath (AC 18, MV 120, HD 3, Chaotic): a blue arachnoid with two red eyes and a toothed mouth. It currently entangled in a grappling hook and 100' of rope. An orange laser pistol can be found in its belly.
9 Mi-Go.
2703
3 Shoggoths.
Spawn of Shub-Niggurath (AC 15, MV 60 [land] / 240 [swim], HD 5, Chaotic): a Blue and Orange quadruped with a suckered hide, 1 eyes, and a suckered mouth. Immune to poison. Surprised only on a 1.
2704
Village of 171 Orange Men ruled by a Neutral 4th-level Fighter.
Hidden underground lair of 43 Dolm zealots led by a Lawful 5th-level Sorcerer.
2705
Castle of 64 Green Men led by "the Chieftain of War," a Lawful 9th-level Fighter.
Strange ritual space made up of crucified Jale Man, small clay jars of water and dried herbs.
2706
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.
Castle of 48 Black Men led by "the King of War," a Neutral 9th-level Sorcerer.
2707
Spawn of Shub-Niggurath (AC 14, MV 120' / 160' \[Flying\], HD 6, Neutral \[intelligent\]): A Brown avioid with a feathered hide and a toothed mouth. There is a 4 in 6 chance that when encountered the beast will be in flight.
Spawn of Shub-Niggurath (AC 12, MV 90, HD 1, Chaotic): a Bone, Orange and Red arboreoid with a suckered hide, 1 eyes, and multiple mouths.
2708
A group of 6 disease ridden White cannibals feast on the remains of some Bone Men.
Citadel of 46 Jale Men led by a Chaotic 15th-level Sorcerer.
2709
8 Mutant Camarasaurus (AC 15, MV 60', HD 13, neutral). Feathered Orange hide. Covered in spines (when attacked in melee attacker takes a dCarcosa damage and it can throw them like a wyvern).
Mutant Paleoscincus (AC 24, MV 30', HD 13, neutral). Suckered Jale hide. Multiple mouths. Posses an additional 3 senses (Surprises on 1-4 on a d6). Psionic: (1-8 powers, 1-8 times per day). Regenerate 1 HD every 1-3 rounds.
2710
Bipedal humanoid robot (AC 18, MV 120', HD 8) carrying a spear, with a single spotlight eye in the center of a cylindrical head. It is dragging a dead velociraptor behind it. It has learned how to hunt by spying on humans, but doesn't understand what to do with the dead animals: it just drags them back to its cave.
Village of 176 Ulfire Men who are currently leaderless.
2711
Castle of 32 Ulfire Men led by a Chaotic 7th-level Fighter.
Village of 234 Bone Men ruled by a Neutral 2nd-level Fighter.
2712
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.
Village of 332 Purple Men ruled by a Neutral 8th-level Fighter.
2713
An abandoned space alien outpost is now home to a group of 23 Purple bandits. Amongst their possessions is a map of the first level of a space alien research base in hex 1715.
5 Mutant Velociraptor (AC 14, MV 180', HD 3, neutral). Feathered Black hide.
2714
Village of 255 Green Men ruled by "the Merciful Adept," a Neutral 4th-level Sorcerer.
Village of 216 Red Men ruled by "the Gemstone of True Men," a Neutral 9th-level Fighter.
2715
Two Jale men lay dead on the ground. One is holding a gamma radiation riffle with 10 charges left. There is a 1 in 6 chance the rifle will also irradiate the shooter when discharged.
Village of 204 Ulfire Men ruled by a Neutral 4th-level Fighter.
2716
Village of 238 Blue Men ruled by "the Listener of the Air," a Lawful 8th-level Fighter.
Castle of 39 Blue Men led by "the Autocrat by Whom All See," a Lawful 3rd-level Fighter.