Sanur

March 25th, 2009

On the southeastern side of Bali, Sanur beach is easily reachable from Denpasar, about a 5 to 10 minute drive. Sanur is an excellent site to watch the sun rises, as you jog along the white sandy beach. Being one of the first resort developed in Bali, Sanur maintains its traditions. Only a stone thrown away from the beach, ancient temples stand as solemn as they have been in centuries past.

Beaches and recreation

March 20th, 2009

Many beaches are very popular on warm sunny days. Many flock to beaches such as Joss Bay beach in southern England despite its reputation for unpredictable and wet summers. In the Victorian era, many popular beach resorts were equipped with bathing machines because even the all-covering beachwear of the period was considered immodest. This social standard still prevails in many Muslim countries. At the other end of the spectrum are topfree beaches and nude beaches where clothing is optional or not allowed. In most countries social norms are significantly different on a beach in hot weather, compared to adjacent areas where similar behaviour might not be tolerated. For example, undressing down to swimwear, showering in public, women exposing their breasts and lying with legs apart, etc. Read the rest of this entry »

Beach formation

March 15th, 2009


Beaches are deposition landforms, and are the result of wave action by which waves or currents move sand or other loose sediments of which the beach is made as these particles are held in suspension. Alternatively, sand may be moved by saltation (a bouncing movement of large particles). Beach materials come from erosion of rocks offshore, as well as from headland erosion and slumping producing deposits of scree. Some of the whitest sand in the world, along Florida’s Emerald Coast, comes from the erosion of quartz in the Appalachian Mountains. A coral reef offshore is a significant source of sand particles. Read the rest of this entry »

Beach

March 15th, 2009

A beach is a geological landform along the shoreline of a body of water. It usually consists of loose particles which are often composed of rock, such as sand, gravel, shingle, pebbles, or cobble. The particles of which the beach is composed can sometimes instead have biological origins, such as shell fragments or coralline algae fragments.

Beaches often occur along coastal areas, where wave or current action deposits and reworks sediments.

Although the seashore is most commonly associated with the word “beach”, beaches are not only found by the sea or ocean: beaches also occur at the margin of the land along lakes and rivers where sediments are reworked or deposited.

The term ‘beach’ may refer to:

  • small systems in which the rock material moves onshore, offshore, or alongshore by the forces of waves and currents; or
  • geological units of considerable size.

The former are described in detail below; the larger geological units are discussed elsewhere under bars. Read the rest of this entry »