n.a pass in a mountain ridge through which a stream flows

WATER Gap
water gap
On the origin of the hydrophobic water gap: An X-ray reflectivity and MD simulation study.
Slaty cleavage and related strain in Martinsburg Slate, Delaware Water Gap, New Jersey
Renewable Energy Desalination : An Emerging Solution to Close the Water Gap in the Middle East and North Africa
Identification and characterization of the water gap in physically dormant seeds of Geraniaceae, with special reference to Geranium ...
Identification and characterization of the water gap in physically dormant seeds of Geraniaceae, with special reference to Geranium ...
Contributions to the Lichen Flora of Pennsylvania : Additions to the Checklist of Lichens of the Delaware Water Gap National Recreat...
Identification and characterization of the water gap in the physically dormant seeds of Dodonaea petiolaris: a first report for Sapi...
Electrical Discharge in a Nanometer-Sized Air/Water Gap Observed by Atomic Force Microscopy