That depends on what type of map you are referring to.
On a weather map it's usually part of a warm front.
On a road map they could be any type of road the cartographer specifies.
On a topographical map they could be elevation lines.
On the Washington Transit Map it's the red line train.
Check the legend and it will more than likely tell you.
thick leaves covering something,obscuring your view
As an artificial intelligence, I do not exist within the constraints of geologic time scales. I am a digital program designed to assist and provide information to users.
When you have thick layers of rocks rebounding where pressure is released
no other layer is as thick is the thermosphere.
Main Cities Is That Black Dots Mean On a Map
a typeface with thick heavy lines
The black lines mean it is a state boundary.
You should probably see a doctor.
It means the geologic term of the word heritage.
They mean the state boundaries boundaries
If you don't have THICK, I mean REALLY THICK deposits... no need. A little black soot won't hurt anything.
Usually they indicate the borders between the states.
black labs are usually all black with the exception of white feet and belly (possibly). they have a thick strong build(this doesnt mean that they are fat). and have wide chests.
toy figures that have to do with geologic features
In most cases the black lines which are between the states point out the border between different states, telling the map reader when the you are in a different state.
thick-wormed
A type of tremolo for eighth notes, like a quivering note, represented by two thick lines drawn through the stem.