reminder to worldbuilders: don't get caught up in things that aren't important to the story you're writing, like plot and characters! instead, try to focus on what readers actually care about: detailed plate tectonics
@dragonpyre any chance you could elaborate on this
I grew up learning about land formations. Seeing fictional maps that don’t follow the logic and science of them makes me upset
What are the most common sins you’ve seen relating to this? I wanna know
Mordor.
Why is the mountain range square. How did the mountain range form. Why is there one singular volcano in the center. Why does it act like a composite volcano but have magma that acts like it’s from a shield. If it’s hotspot based volcanic activity why is there only one volcano.
And then the misty mountains!!!! Why isn’t there a rain shadow!! And why is there a FOREST where the rain shadow should be!!!!!!!!
So what is a rain shadow?
Wind blows clouds in from the sea, but mountains are so tall the clouds can't get past 'em, so you get deserts on the windward side of mountain ranges because clouds can't get there to water the land, or do so only very rarely.
Oh yeah nothing is more annoying than fantasy maps that can't get mountains, rivers and rain shadows right.
May I recommend my new favorite tool: Mapgen4. You start with a random seed and then add mountains, valleys, shallow water, or oceans as you like. You can adjust the wind direction to make wind shadows off the mountains fall where you want. You can adjust overall raininess to make the rivers larger or smaller, or have more or fewer tributaries. It works best for small, isolated landmasses (think islands more than continents) but as there’s no scale bar and it’s all slightly abstracted anyway you can do whatever you want with it. I’ve only just started playing with it but it’s SO FUN.
I do think this could be useful for writers! ...Caveat, if you're going to use this for making a map for anything published (digital or paper, even if it's only in a fanfic archive or whatever), please, please credit the creator and their program as how you made that map! The more ways information like this gets out there, the more useful it'll be to other writers, roleplaying game DMs/GMs, creators, etc.
One of my favourites for mapping plates, biomes, etc is Tectonics.js. If you're familiar with how tectonics shape a planet, you can guess where the features go by toggling plates, crust thickness, etc. Between Mapgen4 and Tectonics.js, we've got some pretty sweet tools at our disposal.
More stuff!:
European Geosciences Union Blog — Beyond Tectonics: Building fictional worlds to better understand our own
Reshaping Reality's Worldbuilding Tips
Worldbuilding pasta's series, An Apple Pie from Scratch also check their resources page!
R/worldbuilding's Reading List. Also check out their collected resources link. This basic geology guide from 11 years ago is still nice.
Creating an Earth-Like Planet, and The Climate Cookbook (aka Geoff's Climate Cookbook) technically the climate cookbook is a part of Creating an Earth like Planet I think.
Related: Worldbuilding Workshop's "Working Out Climates Using Geoff’s Climate Cookbook." Which goes through using the resource in order to map make. Also just the Worldbuilding Workshop in General.
Madeline James Writes's Worldbuilding Guide
Worldbuilding 101 (this links to the Biomes section but there's like...everything.)
Also I would recommend looking into Landscape Archaeology as well! That's because Landscape archeology is basically adding the social/cultural layer on top of all that geology and geography. Environments change when communities live in them, and communities likewise adapt to various environments.
This is a short free introduction to the concept: "Notes on Landscape Archaeology." To summarize, Landscape archaeology sort of like...studies the relation of people to places/spaces (that is, landscapes) in time.
Also this paper [An Archeology of Landscapes] breaks down/introduces the key concepts that I learned which is first that you can form the "construct paradigm" of a landscape from settlement ecology, ritual landscapes, and ethnic landscapes.
And then the highlights of their summary of what constitutes defining a landscape:
Landscapes are not synonymous with natural environments. Landscapes are synthetic (Jackson, 1984, p. 156), with cultural systems structuring and organizing peoples’ interactions with their natural environments ...
Landscapes are worlds of cultural product ... Through their daily activities, beliefs, and values, communities transform physical spaces into meaningful places. ...
Landscapes are the arena for all of a community’s activities. Thus landscapes not only are constructs of human populations but they also are the milieu in which those populations survive and sustain themselves. A landscape’s domain involves patterning in both within-place and between-place contexts ...
Landscapes are dynamic constructions, with each community and each generation imposing its own cognitive map on an anthropogenic world of interconnected morphology, arrangement, and coherent meaning ...
Basically a "landscape" is made by a community living in an environment. Once you have a geological environment that makes sense, landscape archaeology is like... Basically how I feel confident knowing where trade routes would be on a map, where there are areas of continual high conflict, what kinds of agriculture exists where, etc. once the geological stuff is hammered out, it's like...I know how that would influence the local cultures and vice versa. At that point, it's easy to start marking the natural borders, settlements, trade/port cities, and even strategic fortresses. If you have properly put rivers on a map, then marking your port cities is effortless, basically.
Also:
This course syllabus for a Landscape Archaeology class is freely accessible. It includes an online resources page.
Place, Landscape, and Environment: Anthropological Archaeology in 2009
(Landscape Biographies is open access, as is Landscape Archaeology between Art and Science: From a Multi- to an Interdisciplinary Approach. But I wouldn't try to read every essay.)
If you are like me and find it helpful to have video reference for a process/activity in addition to a written guide, Artifexian is a YouTube channel that does a LOT of world building stuff and specifically he's in the process of creating a world following a lot of Worldbuilding Pasta's methodology!
Regarding Mordor: the being upset with the shape of it is pretty much what Tolkien wanted. Because an evil wizard literally made it that way in defiance of the rules of nature. It's supposed to be wrong and upsetting. That's the point of it being that unnatural shape. It's the will of the person being forced upon the land. Same vibe as big-ass mining pits that ruin the local ecosystem. Nature's not supposed to look like that, and nature did not make it.
Mordor's mountains are man/maiar made damage.
So, fantasy writers, go ahead an make scientifically impossble things (that's why you're fantasy writers, not sci-fi writers) but have a justification for why the unnatural thing exists.
And by justification I mean: a reason that ties into your themes of your work (you do have themes, right? you're not doing a D&D GOT bullshit "themes are for 8th grade english" failure to understand how writing works, right?) not just slapping a wizard did it down on things to make them look cool.
