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The Santa Cruz Mudstone is a geologic formation in California. The siliceous organic mudstones of the formation were deposited in deep water and fluvial environments. The formation overlies the Santa Margarita Sandstone and is overlain by the Purisima Formation. The Santa Cruz Mudstone was formerly considered part of the Monterey Formation. The formation preserves bivalve and echinoid fossils as well as vertebrates of Parabalaenoptera baulinensis and Otodus megalodon. The formation dates back to the Late Miocene (Tortonian to Messinian) period.[1][2][3]
^Balinas Point at Fossilworks.org
^Bolinas Bay at Fossilworks.org
^Waddell Creek at Fossilworks.org
and 25 Related for: Santa Cruz Mudstone information
The SantaCruzMudstone is a geologic formation in California. The siliceous organic mudstones of the formation were deposited in deep water and fluvial...
The SantaCruz Formation is a geological formation in the Magallanes/Austral Basin in southern Patagonia in Argentina and in adjacent areas of Chile. It...
part of the Purisima formation. The rock underneath the lane is SantaCruzmudstone from the Miocene era. Steamer Lane is part of the Monterey Bay National...
by the mid to upper Miocene Santa Margarita Sandstone which is in turn overlain by the upper Miocene SantaCruzMudstone. There are numerous occurrences...
The Santa Clara Formation is a geologic formation in the southeastern SantaCruz Mountains, in Santa Clara County, California. It was formed during the...
Monterey shale; the Santa Margarita sandstone; and as the sea deepened, the deposits became mud, forming the SantaCruzmudstone layer. Tectonic forces...
Natural Bridges State Beach is a 65-acre (26 ha) California state park in SantaCruz, California, in the United States. The park features a natural bridge...
coastal prairie grasslands with poorly drained clay or sandy clay over SantaCruzmudstone. This soil becomes hard packed in late spring and summer which is...
Parabalaenoptera baulinensis, (new genus and species) from the SantaCruzMudstone, Point Reyes Peninsula, California. Proc. Calif. Acad. Sci. 50: 115–138...
that was in the same region in SantaCruz, but part of the older lower Miocene age. Monte Leon preserved more mudstone and estuarine sediments, but with...
Formation Santa Clara Formation Neogene SantaCruzMudstone Formation Neogene Santa Margarita Formation Neogene Santa Rosa Flat Formation Permian Santa Rosa...
that was in the same region in SantaCruz, but part of the older lower Miocene age. Monte Leon preserved more mudstone and estuarine sediments, but with...
Formation crops out in the San Jorge Basin in southern Chubut and northern SantaCruz provinces, Argentina, overlying the Cretaceous Chubut Group and is part...
is a geological formation in the Golfo San Jorge Basin of Chubut and SantaCruz, Argentina whose strata date back to the Middle Cenomanian to Late Turonian...
west and Santa Teresa to the east. The range runs south of San Jose and is about 7 miles long. The New Almaden hills and greater SantaCruz Mountains...
thickness from 2 m at the base to more than 9 m, whereas intercalated mudstones show an opposite trend with thickness ranging from 15 m at the base to...
terraces of the Monterey Bay were further uplifted. Both Monterey and SantaCruz have classical uplifted wave-cut shorelines with multiple sets of uplifted...
endemic to SantaCruz County, California, where it is known from only two sites in the Scotts Valley. It grows on coastal prairie on mudstone and sandstone...
(Dinosauria-Sauropoda), of the Bajo Barreal Formation, Upper Cretaceous of north of SantaCruz, Argentina" (PDF). Revista Brasileira de Paleontologia. 14 (1): 1–14....
into the earliest Cretaceous. Most of the unit consists of siliciclastic mudstone, however the lower portion of the formation is dominated by bioclastic...
produced from the Santa Margarita; all the others are in the Repetto Sands. The Repetto Sands unit consists of layers of mudstone, siltstone, and shale...
and only known specimen of Puertasaurus reuili was discovered in the SantaCruz Province of southern Patagonia, Argentina. The remains were recovered...
(Dinosauria-Sauropoda), of the Bajo Barreal Formation, Upper Cretaceous of north of SantaCruz, Argentina" (PDF). Revista Brasileira de Paleontologia. 14 (1): 1–14....
known. Mata Santa Maria São Pedro São Sepé Cachoeira Candelária Rio Pardo SantaCruz Venâncio Aceguá Alegrete Bagé Rosário São Gabriel Caçapava Outcrops of...
to be Turonian, supported by ammonite imprints found in conglomeratic mudstone. The Aruba Batholith, which intruded the Aruba Lava Formation, primarily...