#Geomorph
The map from the TSR Lankhmar City of Adventure (1985), is still my favorite #TTRPG city map. With its modular “geomorph” areas it gave the DM a lot of options for customization, (My copy is pretty beat up).
October 20, 2026 at 9:03 PM
(My hydrology degree is from a College of Natural Resources. I took Geol 101, then geomorph, hydrology, & hydrogeology classes. Did a soils minor. MSc is geol but really Critical Zone, for most of my stuff the deep lithosphere was interesting theory of how the actual rocks got there)
October 18, 2026 at 3:52 AM
Basically a variant of geosyncline thinking.

I'm sure he's the geomorph equivalent to S. Warren Carey proposing expanding Earth models until he died in the early 2000s, but these guys hung on a *surprisingly* long time.
October 15, 2026 at 12:34 PM
Nightwick totally does! But each 1-X is a geomorph for instance.
October 14, 2026 at 1:29 PM
That's crazy. They have to know how much work it takes to plan a field trip. When I taught geomorph (~half the labs were trips), I worked off an established curriculum... But between scouting the sites, doing background reading, revising the activities, etc., it still took an insane amount of work.
October 1, 2026 at 1:24 PM
We’ve seen dungeon patches from @riseupcomus.bsky.social and keying off of that I wanted to bring back the geomorph concept to the public space; an ideal mapping piece for nodes: icastlight.blogspot.com/2026/09/cryp...
CRYPT CRIBS OF THE CORPSE CHILDREN: A Dungeon Patch (with a Geomorph)
A geomorph:10 X 10 for the win! Geomorphs Josh over at Rise Up Comus has been writing about dungeon nodes as “ dungeon patches ”, or small...
icastlight.blogspot.com
September 21, 2026 at 1:56 PM
CRYPT CRIBS OF THE CORPSE CHILDREN: A Dungeon Patch (with a Geomorph): I Cast Light!

https://icastlight.blogspot.com/2026/09/crypt-cribs-of-corpse-children-dungeon.html

#dnd #ttrpg
September 21, 2026 at 12:22 PM
CRYPT CRIBS OF THE CORPSE CHILDREN: A Dungeon Patch (with a Geomorph)
--- A geomorph:10 X 10 for the win! ### Geomorphs Josh over at Rise Up Comus has been writing about dungeon nodes as “dungeon patches”, or small clusters of dungeon rooms that can be easily written and assembled to form a larger dungeon complex. Building on the idea of sewing patches into a larger dungeon level (/quilt) idea, I’d like to reintroduce the concept of the dungeon geomorph (see the one below). In fact, one of my favor megadungeons, _Nightwick Abbey_ , is built using this same principle, but I think it was Dyson Logos who made them popular in the OSR around ~2009- it inspired Dave’s Mapper. I like geomorphs because they keep everything in a condensed unit that has a high variety of connections, such that when you assemble them, interesting loops and paths emerge. They are helpful when you have ideas about an area of a dungeon but maybe not a clear idea of how it will connect to another area because you can easily “pick up and move” chunks of the dungeon like Lego bricks. You can also rotate them. And in terms of layout, each geomorph section itself conveniently fits on a page with its own key. Making them highly usable at the table and easy to trade with your friends! ### CRYPT CRIBS of the CORPSE CHILDREN _**Design Note:** Its close to Halloween; I’ve never run vampires, and I wanted to have a theme that felt a little offbeat from where you’d normally find vampires. Also, I too was scarred by that baby from _Trainspotting _. I’ve generally keyed this one to BX/OSE standards: 2x monsters (one with treasure), 1x trap (+treasure), 2x empty (+treasure, hidden), 1x weird_ **Background:** The Baron and Baroness wanted to give the most to their two children. Previous loss of children weighed heavily on their souls, and so they wanted to ensure no harm came to their newest ones. During the plague year, both parents fell ill with the fever, and in a fit of madness, the story goes, struck a deal with a mysterious entity from the forest. The entity promised to keep the children’s hearts safe and forever without harm. But this emptied the children of growth, empathy, compassion and…mercy. **1. The Gallery of a Tragedy (Empty):** On the north wall between the two doors are four paintings that depict the family. **The first** shows a couple in stately morning. **The second** shows a pregnant**** woman**,** sharing an anxious look with the man to her left, yet her hand is out stretched to a kneeing game warden hands are outstretched from the bushes. **The third** shows two cribs in a nursery; charms against plague are hung about, prominent are a silver rocking horse and gold dragon. A dark figure with cat-like eyes is hunched at the very edge of the painting. **The fourth** depicts two twins center and looming large in perspective to everything around them, their parents are peering from a doorway centered between to larger wooden doors east and west (_reference to the secret door in room #06_). Several hounds are painted in a death-like repose. **2. Dining Room of the Heart (Weird):** The room is humid; a metallic taste enters PC's mouths, they can feel their **hearts beating** in their chest more acutely, and it's bathed in a red light emanating from a family portrait on the west wall. In the center is a dining table the ideal height for children. Several seats are knocked over or contain a headless skeleton with it skull on the table. > ✤ **Hearts Beating:** The PCs will feel their heart more in this room and after each action they take, their heart thumps louder and louder. The rug squelches with a red liquid. **3. The Scolding Room:** This bedroom is clean but covered in rust-colored mold. Along the wall are rows and rows of thin, reed rods, each labeled with a small slip of paper. A long chain lead and manacle is attached to the bed- a skeletal hand is in it. > ✤ **Fire is a "no":** If torches are brough into this room, the door will slam, and a voice shouts "no matches allowed! No matches allowed!" and the torch light or candle light be blown out. **4. Bedroom of the Nurse Hounds (Trap + Treasure):** The room smells of wet dog. A cabinet, a tub, and a bed are the only features. A **glint** flashes under the bed, which looks as if it has been shredded and chewed on, as if an animal was trapped in here a long time ago. > **✤ Glint:** If someone or something is placed under the bed, a save vs Device/Trap must be made or take 3d4 dmg as spectral hounds bite the would-be-thief. Pressing on the mattress will reveal the feel of several hound skulls. Glint is a golden ball studded in sapphires (750 sp), carrying the ball (heavy, 2 slots) will provide a _+1 save vs Poison_ **5. Grandmother Ghoul (Monster):** A **gaunt figure** rocks in her chair and knits a cloak of human hair from a basket at her feet. On a large circular table is a pile of bones stripped clean and a pewter plater cover in strips of meat and skin. A large **key** dangles out from a rotten, bloody silk nightgown and cloak of blond hair. > **✤ Gaunt Figure:** As ghoul with 3HD*; can cast silence and sleep (both recharge on a 1:6 every 2 combat rounds). Hates noise for it will wake the babies. Will stalk the PCs if they run. > > **✤ Key:** Opens the door to #06 ** ** **6. Crypt Crib (Monster + Treasure):** **Two stone sarcophagi** shaped like cribs stand among a tattered playroom. One has a lid pushed aside. Also in the room is a **silver-plated rocking horse** , covered in blood, and a **gold-plated rocking dragon** with a corpse tied to it. A **gold glint** peaks from under the closed sarcophagus. All other toys are shattered and broken. The walls depict a 360-degree view of the town and lands that surround the manor, but covered in dried blood, viscera, and ash such that it seems as if the town is burning down; the church appears to be the only untouched building (seam of a secret door to #03 is found there) > **✤ Two stone sarcophagi:** **Corpse Children** as vampires of 4HD* (but turn at 7HD). Approaching the sarcophagus will cause the children, Hart and Valentine, to attack by suprise. Hart will leap out of the close sarcophagus. Valentine will drop from the ceiling the next round of combat. Each wears a diadam of set with a polished bezoar carved as a coiled snake (advantage of poison saves). > > **⭐︎ Corpse Children Hart & Valentine:** If fed fresh victims, they can teach a chaotic wizard how to summon a familiar and once that is done, summon a minor demon. Requires fresh for each instance. Do want their hearts back, but can’t leave the nursery as long as "granny" is around (_nothing is actually keeping them there other than habit_) > **✤ Silver rocking horse, gold rocking dragon:** Each of these items is plated with the previous metal, but worth 750 sp each if carried out. Encumbers 1 person. > > **✤ Gold Glint:** A Gold ball: Worth 900 sp, heavy and takes up 2 slots. If cleaned by holy water, it is enchanted with _protection from evil_ that will only activate for the lawfully aligned when held. **7. Playroom of Snares (Trap):** The room is under _continual darkness_ and the floor is littered with toys, bones, and other shredded bedding, sheets, and pillows. Traversing the room risks a 3-in-6 chance of springing one of the many **bear traps** under the pile of toys (save vs device or take 1d8 dmg and be held until an open doors check is made) > **✤ Bear Traps:** Open doors check needed to pry open, but attatched to cow-bells that will ring when triggers and messed with (roll an encounter check each time)
icastlight.blogspot.com
September 22, 2026 at 7:30 AM
We all know big-headed giant theropods. But what about big-clawed and strong-arm predatory dinosaur evolution?
"..Megaraptoridae...the only large-bodied carnivorous theropod lineage retaining a specialized forelimb-based predatory strategy.."
link.springer.com/article/10.1...
🧪⚒️ #EevoBio #Paleobio
September 7, 2026 at 12:24 PM
Do you like dungeon tiles? Check out these amazing Deluxe Geomorph Dungeon Tiles by @billiambabble.bsky.social of Inked Adventures, and get a 20% discount with the codes in the description of this review: youtube.com/shorts/A3pSY... Start your adventures!
Leave a like ;) #rpg #dungeons #tiles
Board Game Heaven Talks Accessories 75: Deluxe Dungeon Geomorph Tiles to Print!
YouTube video by Board Game Heaven
youtube.com
August 24, 2026 at 4:30 PM
Check out these amazing Deluxe Dungeon Geomorph Tiles by Billiam Babble of Inked Adventures. These are amazing, full-colour, hand-drawn dungeon tiles for your RPG games. Endless combinations! Check the video description for 20% discounts! #tabletop #RPG
youtube.com/shorts/A3pSY...
Board Game Heaven Talks Accessories 75: Deluxe Dungeon Geomorph Tiles to Print!
YouTube video by Board Game Heaven
youtube.com
August 15, 2026 at 2:19 PM
Fantastic quick review of my art in the Inked Adventures Deluxe Geomorph Tiles by the mighty @boardgameheaven.bsky.social <-- Please go check out their youtube for many great tabletop game videos
Check out these amazing Deluxe Dungeon Geomorph Tiles by Billiam Babble of Inked Adventures. These are amazing, full-colour, hand-drawn dungeon tiles for your RPG games. Endless combinations! Check the video description for 20% discounts! #tabletop #RPG
youtube.com/shorts/A3pSY...
Board Game Heaven Talks Accessories 75: Deluxe Dungeon Geomorph Tiles to Print!
YouTube video by Board Game Heaven
youtube.com
August 15, 2026 at 2:26 PM
Also:
→ How landscapes reveal Noah’s Flood – creation.com/geomorph
→ The Genesis Flood and Noah’s Ark: Fact or fiction? creation.com/noahs-flood
→ Noah’s Flood: Article hub – creation.com/flood
→ Geology: Article hub – creation.com/geology
Geomorphology provides multiple evidences for the global flood
Is there any evidence for a global flood?
creation.com
August 13, 2026 at 11:48 PM
Also:
→ How landscapes reveal Noah’s Flood – creation.com/geomorph
→ The Genesis Flood and Noah’s Ark: Fact or fiction? creation.com/noahs-flood
→ Noah’s Flood: Article hub – creation.com/flood
→ Geology: Article hub – creation.com/geology
Geomorphology provides multiple evidences for the global flood
Is there any evidence for a global flood?
creation.com
August 10, 2026 at 11:42 PM
The Short Side geomorph bundle is finally done for jump6.au. 374 images covering everything from turret blisters, aerofins, engines, hover drives and even foldable wings (ornithopter anyone?).

150 and 300 dpi png files as well as .ob2 for import into Owlbear Rodeo and SVG vector files.
Content Updates (RSS) | Jump 6
jump6.au
August 10, 2026 at 10:03 AM
hey geometric morphometrics folks who use the R package geomorph. When I do a gm.prcomp, does the function automatically project the points into tangent space before doing the PCA? I assume so, but I wasn't able to 100% convince myself that it does while reading the help file. Thanks!
October 9, 2023 at 3:26 PM
Geomorph tiles and stickers by Bran Mauer!! (@humanbran on insta)
February 15, 2025 at 10:03 PM
If landmarking three-dimensional data, try Slicer. If landmarking two-dimensional data, you could landmark in ImageJ. You’d import either the 2D or 3D landmark constellations into R and analyze in a package like geomorph.
January 19, 2025 at 10:02 PM
Honestly my fave class was my geomorphology field class where in addition to geomorph we learned California birds and native plants. I don’t remember all of it either but I still feel like I’m walking around with friends all around when I’m out and about in nature here. Like, ”oh, I know YOU!”
June 19, 2026 at 5:38 PM
I believe @simonmariusmudd.bsky.social and @watershedlab.bsky.social have made geomorph lists? Expect you’re on top of that but worth getting yourself added?
November 20, 2024 at 10:59 AM
If that goes well, I should be able to add a mystery dungeon on the side. I have an idea on how to do that using Dyson Logo's amazing "Geomorphs".

dysonlogos.blog/maps/geomorp...

(I'm a big fan of their work. You might recognize some of their stuff when you play!)
Geomorphs
The geomorph mapping project was a self-challenge to produce 100 dungeon geomorphs in my old-school pen-and-paper style. It took quite a bit longer than I expected to be finished, from October of 2…
dysonlogos.blog
November 25, 2024 at 7:28 AM
Perfect timing for an earthquake geomorph paper 😉
December 5, 2024 at 11:09 PM
Some of the stuff you might remember me from ex-Twitter for...
January 11, 2024 at 5:55 PM
Ghidorah - Obsidian Heart (Full Album)
YouTube video by Geomorph Records
www.youtube.com
November 3, 2025 at 10:54 PM