Conglomerate (geology) in the context of "Sisquoc Formation"

The Belogradchik Rocks (Bulgarian: Белоградчишки скали, Belogradchishki skali) are a group of strangely shaped sandstone and conglomerate rock formations located on the western slopes of the Balkan Mountains (Stara Planina) near the town of Belogradchik in northwest Bulgaria. The rocks vary in color from primarily red to yellow; some of the rocks reach up to 200 m in height. Many rocks have fantastic shapes and are associated with interesting legends. They are often named after people or objects they are thought to resemble. The Belogradchik Rocks have been declared a Natural Landmark by the Bulgarian government and are a major tourist attraction in the region. They are the only habitat of the critically endangered Bulgarian endemic plant Hieracium belogradcense.

The Dresser Formation is a Paleoarchean geologic formation that outcrops as a generally circular ring of hills in the North Pole Dome area of the East Pilbara Terrane of the Pilbara Craton of Western Australia. This formation is one of many formations that comprise the Warrawoona Group, which is the lowermost of four groups that comprise the Pilbara Supergroup. The Dresser Formation is part of the Panorama greenstone belt that surrounds and outcrops around the intrusive North Pole Monzogranite. Dresser Formation consists of metamorphosed, blue, black, and white bedded chert; pillow basalt; carbonate rocks; minor felsic volcaniclastic sandstone and conglomerate; hydrothermal barite; evaporites; and stromatolites. The lowermost of three stratigraphic units that comprise the Dresser Formation contains some of the Earth's earliest commonly accepted evidence of life such as morphologically diverse stromatolites, microbially induced sedimentary structures, putative organic microfossils, and biologically fractionated carbon and sulfur isotopic data.

A pebble is a clast of rock with a particle size of 4–64 mm (0.16–2.52 in) based on the Udden-Wentworth scale of sedimentology. Pebbles are generally considered larger than granules (2–4 mm (0.079–0.157 in) in diameter) and smaller than cobbles (64–256 mm (2.5–10.1 in) in diameter). A rock made predominantly of pebbles is termed a conglomerate. Pebble tools are among the earliest known man-made artifacts, dating from the Palaeolithic period of human history.

A beach composed chiefly of surface pebbles is commonly termed a shingle beach. This type of beach has armoring characteristics with respect to wave erosion, as well as ecological niches that provide habitat for animals and plants.

A cobble (also sometimes called a cobblestone) is a clast of rock defined on the Udden–Wentworth scale as having a particle size of 64–256 millimeters (2.5–10.1 in), larger than a pebble and smaller than a boulder. Other scales define a cobble's size differently. A rock made predominantly of cobbles is termed a conglomerate. Cobblestone is a building material based on cobbles.

Cementation is a process where minerals bond grains of sediment together by growing around them. This means precipitation of ions carried in groundwater to form new crystalline material between sedimentary grains. The new pore-filling minerals form "bridges" between original sediment grains, thereby binding them together. In this way, sand becomes sandstone, and gravel becomes conglomerate or breccia.

Cementation occurs as part of the diagenesis or lithification of sediments and occurs primarily below the water table regardless of sedimentary grain sizes present. Large volumes of pore water must pass through sediment pores for new mineral cements to crystallize and so millions of years are generally required to complete the cementation process. Common mineral cements include calcite, quartz, and silica phases like cristobalite, iron oxides, and clay minerals; other mineral cements also occur.

The Jeti-Ögüz Rocks is a geological protected area (nature monument) located in Jeti-Ögüz District of Issyk-Kul Region of Kyrgyzstan. It was established in 1975 with a purpose of conservation of a unique geological formation – sheer cliffs composed of Tertiary red conglomerates. The name derives from the rock formation's resemblance to seven bulls and a legend about a khan's unfaithful wife. Another near-by formation is called the 'broken heart'. The rock formation is a well-known landmark in Kyrgyzstan and is seen as a national or regional symbol, and hence is the subject of paintings, songs, and even music videos. The surrounding area is known for its natural environment. The Jeti-Ögüz resort and sanatorium can be found near the foot of the rocks.

A granule is a clast of rock with a particle size of 2 to 4 millimetres based on the Krumbein phi scale of sedimentology. Granules are generally considered to be larger than sand (0.0625 to 2 millimetres diameter) and smaller than pebbles (4 to 64 millimetres diameter). A rock made predominantly of granules is termed a granule conglomerate.

Red beds (or redbeds) are sedimentary rocks, typically consisting of sandstone, siltstone, and shale, that are predominantly red in color due to the presence of ferric oxides. Frequently, these red-colored sedimentary strata locally contain thin beds of conglomerate, marl, limestone, or some combination of these sedimentary rocks. The ferric oxides, which are responsible for the red color of red beds, typically occur as a coating on the grains of sediments comprising red beds. Classic examples of red beds are the Permian and Triassic strata of the western United States and the Devonian Old Red Sandstone facies of Europe.

The Eastern Thousand Buddha Caves (simplified Chinese: 东千佛洞; traditional Chinese: 東千佛洞; pinyin: Dōng Qiānfó Dòng) is a series of rock cut Buddhist caves in Guazhou County, Gansu, northwest China. Of the twenty-three caves excavated from the conglomerate rock, eight have murals and sculptures dating from the Western Xia and Yuan dynasty; many of the statues were reworked during the Qing dynasty. The caves extend in two tiers along the cliffs that flank both sides of a now dry river gorge, fourteen on the west bank (five with decoration) and nine on the east (three with decoration). Together with the Mogao Caves, Western Thousand Buddha Caves, Yulin Caves, and Five Temple Caves, the Eastern Thousand Buddha Caves is one of the five grotto sites in the vicinity of Dunhuang managed by the Dunhuang Academy.