Bowling Balls Beach in Mendocino county, California, USA.

 

 

 

Concretions on Bowling Balls Beach

concretion  [kankríːʃən)

① 구체화 ② 응결체 ③결핵, 결석(結石)(stone) ④ 실체화(實體化) 

 

 

The Bizarre Bowling Ball Beach

 

Bowling Ball Beach is a part of Schooner Gulch State Beach, in Mendocino County, California, in the United States.

 

It is named for the spherical sandstone concretions found there at low tide.

 

Concretions on Bowling Ball Beach, south of Point Arena, California

Point Arena, California - Wikipedia

City in California, United States City in California, United States Point Arena, formerly known as Punta Arena (Spanish for "Sandy Point")[3] is a small coastal city in Mendocino County, California, United States. Point Arena is located 32 miles (51 km) w

en.wikipedia.org

 

 

Schooner Gulch State Beach

Bowling Balls Beach in Mendocino county, California, USA.

 

 

Concretions on Bowling Balls Beach (Mendocino County, California) were weathered out of steeply - tilted Cenozoic mudstone

 

보울링 볼 비치의 결핵체 

Concretions on Bowling Balls Beach (Mendocino County, California) weather out of steeply

--tilted Cenozoic mudstone

 

Cenozoic mudstone

신생대 사반암( 6600만년전~ )

Cenozoic  [sìːnəzóuik｜kàinə-]

① 신생대(新生代)(의) ② 신생대 (지층) 

* 점토암(siltstone)

 

이암(泥岩) / Mudstone
진흙으로 이루어진 퇴적암의 일종으로, 점토암(粘土岩, siltstone ) · 실트암 · 혈암(頁岩) · 규질 점토암(argillite) 등의

세립쇄설암(細粒碎屑岩)의 총칭이다.

주로 고요한 바다나 삼각주 지대에서 퇴적되어 만들어진다.

 

 

Bowling_Ball_Beach_Sunset

Point-Arena-Lighthouse