"beach marks" is correct and usable in written English.
You can use it to refer to marks, typically left behind by visitors to a beach. For example, "Our beach was littered with beach marks, from towel lines to sandcastle footprints."
Beach marks on the fracture surface were clearly visible.
Scanning electron microscopy examination showed crescent shaped region and beach marks, typical of fatigue failure.
Visual examination of the crankshaft fracture showed that beach marks, typical for fatigue failure were observed.
The blade fractured at root of the airfoil due to high cycle fatigue as evidenced by beach marks and microscopic striations on the leading edge of the blade.
The macro failure analysis revealed stress discontinuities and fatigue symptoms such as beach marks and even chevron marks within the welding region.
Fracture surface observation reveals that there are a few origins and obvious beach marks, which demonstrates the cracking is a typical fatigue failure and implies there are high stresses at the cracking positions.
The relationship between the PD value and the crack length has been calibrated by using a combination of heat tinting and beach marking techniques.
7 alleé du Jardin Madame, Villerville, +33 2 3187 2022, bellevue-hotel.fr, doubles from €97 Lion-sur-Mer on the Côte de Nacre, the "pearl coast", resembles an Edward Hopper landscape, with its long sandy beach marked by an archaic lifeguard's lookout.
This follows a demonstration in Rio yesterday in which campaigners unfurled a massive trillion dollar bill on Copacabana beach marked with calls for an end to the subsidies, which are approaching that scale.
Her first film, "Wind," made in 1968, entailed people standing on a snowy beach, marking out spaces, repeating deadpan actions like putting on and taking off their coats in a strong headwind while a couple, wearing costumes made of mirrors sewn into fabric, moved stiffly toward the water in the distance.
When I last spoke to him, earlier this month, he had just returned from Alaska, where he had chartered a plane, explored hundreds of miles of coast, and, near the foot of a glacier, discovered and surfed magnificent waves, alone, off a beach marked with fresh grizzly tracks.
