* Beach Deposits: The constant action of waves and tides carries sand inland, creating sandy beaches and deposits. This sand is the primary component of soil in these areas.

* Poor Drainage: Sandy soil has large particles with lots of space between them. This makes it very well-drained, meaning water passes through quickly. This can be problematic for plants as nutrients get washed away easily.

* Salt Content: Seashore soils are often high in salt due to the proximity to the ocean. This salinity can further impact plant life and soil composition.

Other types of soil you might find near the seashore:

* Loamy Sand: A mixture of sand, silt, and clay, providing slightly better water retention than pure sand.

* Clayey Sand: Higher clay content, but still primarily sandy, offering better nutrient retention but potentially leading to waterlogging.

Important note: The specific type of soil will vary depending on the specific location, climate, and other factors.