from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Pertaining to or consisting of dunes.
from The Century Dictionary and Cyclopedia
- Of or pertaining to dunes.
It contains an abundance of unique, isolated communities such as hanging gardens, tinajas, and rock crevice, canyon bottom, and dunal pocket communities, which have provided refugia for many ancient plant species for millennia.
The vegetation on the ocean side had died and the path of the ocean was clear through what had been a dunal system.
The high tide slapped against what was left of the dunal systems.
"They are going to push up 75,000 cubic metres of sand into a 1.5 metre dunal system - they are going to be putting regeneration growth on top and that'll be a natural erosion buffer," he said.