Pennsylvania has over 20 Amtrak stations along with its own Amtrak route, the Pennsylvanian. Many long-distance trains stop in Philadelphia, but there are also several routes that travel through the state. Explore routes and stations in Pennsylvania below. Altoona, PA (ALT) Pennsylvanian: Ardmore, PA (ARD) Pennsylvanian: Coatesville, PA …Pennsylvania is a state in the eastern United States.It is known for its Revolutionary War-era historical sites like Valley Forge, its large cities like Philadelphia and Pittsburgh, its farming regions (some occupied by the Amish), and a (once)-strong industrial history.With equally large swaths of cities and towns as fields and mountains, Pennsylvania is a rich …Penn·syl·va·nia (pĕn′səl-vān′yə, -vā′nē-ə) Abbr. PA or Pa. or Penn. or Penna. A state of the eastern United States. One of the original Thirteen Colonies, it was explored by Europeans in the early 1600s, settled by Swedes in 1634, and granted by an English royal charter to William Penn in 1681. The Mason-Dixon Line (surveyed in 1763-1767 ...Shikhara - the Pinnacle of Knowledge, carries forward the rich legacy of Sri Vidyanjali School in Kukatpally. It is conceived with the need for quality education in bringing up children of …2023. TLDR. The first large image dataset of fusulinids is presented containing 2,400 images of individual samples subjected to 16 genera of all sixfusulinid families and labelled to species level, showing promise for the efficient accumulation of fossil images through automated procedures. Expand.The Amtrak Pennsylvanian is a 444-mile passenger train that operates daily between New York and Pittsburgh via Philadelphia. The Amtrak Pennsylvanian is one of the most …Pennsylvanian forests and swamps were home to a rich diversity of animals, particularly winged insects. Insects and other arthropods were the main herbivores (vertebrates had not yet evolved the complex digestive strategies needed to eat plants). This Period is known as the Age of Amphibians due to their numbers and variety. These animals ate insects, other …The Pennsylvanian is located at 1100 Liberty Avenue on the edge of downtown and the Strip District and features a 270-space parking garage along with 242 apartments and 50,000 square feet of ...Located in The Golden Triangle adjacent to the Strip District, The Pennsylvanian enjoys a central location in an ever-growing neighborhood in downtown Pittsburgh. Here, history … Approx. Guest count. Read the latest reviews for The Pennsylvanian in Pittsburgh, PA on WeddingWire. Browse Venue prices, photos and 12 reviews, with a rating of 4.2 out of 5. Pennsylvanian forests and swamps were home to a rich diversity of animals, particularly winged insects. Insects and other arthropods were the main herbivores (vertebrates had not yet evolved the complex digestive strategies needed to eat plants). This Period is known as the Age of Amphibians due to their numbers and variety. These animals ate insects, other …The Pennsylvanian is located at 1100 Liberty Avenue on the edge of downtown and the Strip District and features a 270-space parking garage along with 242 apartments and 50,000 square feet of ...During the Pennsylvanian period (286-320 million years ago), extensive forests grew in swamps on river deltas. The coal swamps of eastern North America occupied a basin bordered on the south and east by the Appalachian Highlands and on the north by the low swell of the Canadian Shield. Trees over 30 metres high grew on a mush of organic …The Pennsylvanian was the time of the great 'Coal Swamp Forests' which dominated the equatorial regions of the planet. Typical Carboniferous forest, late Pennsylvanian. (screenshot from Prehistoric Park TV series) Lasting some 33 million or so years, the Late Carboniferous or Pennsylvanian age was the high point of stem tetrapod evolution, …The Pennsylvanian can accommodate up to 400 guests, making it a great option for both small and larger weddings. The venue offers a range of amenities, including catering services, event planning services, and on …See The Pennsylvanian, a beautiful Pennsylvania wedding venue. See prices, detailed info, and photos for Pittsburgh wedding reception venues.Located in The Golden Triangle adjacent to the Strip District, The Pennsylvanian enjoys a central location in an ever-growing neighborhood in downtown Pittsburgh. Here, history …Rescue effort ended after child swept away by Pennsylvania creek. Three girls were playing by Chester Creek in Delaware County when two of them slipped on the …Fred Waring-Fredrick Malcolm Waring (June 9, 1900 – July 29, 1984) was a popular musician, bandleader and radio-television personality, sometimes referred to...Located in The Golden Triangle adjacent to the Strip District, The Pennsylvanian enjoys a central location in an ever-growing neighborhood in downtown Pittsburgh. Here, history …The Pennsylvanian stratigraphic section of the Manzanita Mountains (central New Mexico, USA) is restudied at Cedro Peak. This Pennsylvanian succession is divided into the Sandia Formation, Gray ...This study aims to understand the influence of tectonics on the deposition of the synorogenic Pennsylvanian lower Atoka submarine fan system deposited in a structurally complex foreland basin during the Ouachita orogeny. This study is a synthesis of new outcrop stratigraphic data as well as published stratigraphic and structural data. The lower Atoka …Pennsylvania is host to a variety of different species, some of which are quite large. The three largest animals in Pennsylvania are the black bear, white-tailed deer, and elk. Black bears can weigh up to 400 pounds or more and … Indisputably, Pittsburgh's finest address. Located in The Golden Triangle adjacent to the Strip District, The Pennsylvanian enjoys a central location in an ever-growing neighborhood in downtown Pittsburgh. Here, history and modern conveniences unite, close to countless public transportation and biking options. … Find out information about Pennsylvanian. 1. of the state of Pennsylvania 2. of, denoting, or formed in the upper of two divisions of the Carboniferous period , which lasted 30 million years, during...The Pennsylvanian rocks of the central Appalachians record a progressive change in paleogeography and paleoenvironment, from extensive sea (Pottsville time), to relatively small bay (Allegheny–lower Conemaugh time), to entirely river-influenced lowsalinity bay-lake (upper Conemaugh–Monongahela time), to relatively small lakes of fluvial plain …Pennsylvania is host to a variety of different species, some of which are quite large. The three largest animals in Pennsylvania are the black bear, white-tailed deer, and elk. Black bears can weigh up to 400 pounds or more and …1898–1902, Daniel H. Burnham and Co. 1100 Liberty Ave. The Pennsylvanian Apartments (Pennsylvania Station, Union Station) (HABS) (Damie Stillman) (Damie Stillman) (Damie Stillman) (Damie Stillman) ☰ SEE METADATA. The northern apex to the Golden Triangle had already served as terminus of the Pennsylvania Canal and home to three successive ...Austin City Limits Music Festival. Afropunk Fest Brooklyn. 1. Kutztown Folk Festival. Image Source. Among the most visit-worthy festivals in the United States is the Kutztown festival that had originated in the 1950’s when three local professors decided to celebrate the Pennsylvanian German population in the country.The Pennsylvanian route runs from Pittsburgh to New York City (and vice-versa), with stops in Philadelphia, Harrisburg, Altoona, and more. The route covers less than 400 miles, but takes right around 9.5 hours, so expect a leisurely pace through the countryside. The Pennsylvanian offers Studio-2 bedroom rentals starting at $1,297/month. The Pennsylvanian is located at 1100 Liberty Ave, Pittsburgh, PA 15222 in the Central Business District neighborhood. See 8 floorplans, review amenities, and request a tour of the building today. See The Pennsylvanian, a beautiful Pennsylvania wedding venue. See prices, detailed info, and photos for Pittsburgh wedding reception venues.2.. Brief geological settingThe Titicaca Group in the Madre de Dios Basin (Fig. 1 A) includes the Pennsylvanian–Permian Tarma and Copacabana Formations from southern Peru and the Yaurichambi, Copacabana and Chutani Formations from northern Bolivia following the stratigraphic correlation proposed by Díaz-Martínez (1999) (see Fig. …The Amtrak Pennsylvanian: A new passenger’s guide. Learn about the Amtrak Pennsylvanian, a daily regional train that travels once in each direction between …Fifty-six fossil trunks were found and collected from the Benxi Formation in Yaxinyuan section, Yangquan City, Shanxi Province, North China (Fig. 1 A; 37°55’45’’N, 113°33’40’’E).During the Pennsylvanian, this area was part of the North China Block in palaeoequatorial Palaeo-Tethys Ocean (Fig. 1 B).The Benxi Formation overlies the …Fifty-six fossil trunks were found and collected from the Benxi Formation in Yaxinyuan section, Yangquan City, Shanxi Province, North China (Fig. 1 A; 37°55’45’’N, 113°33’40’’E).During the Pennsylvanian, this area was part of the North China Block in palaeoequatorial Palaeo-Tethys Ocean (Fig. 1 B).The Benxi Formation overlies the …Pennsylvania is in the Mid-Atlantic and Northeastern regions of the United States.It borders Delaware, Maryland, West Virginia, Ohio, New Jersey, and New York.Pennsylvania covers an area of 46,055 square miles. It is the 33rd largest state in the U.S. Pennsylvania is almost totally covered by mountains and a series of rolling hills, …This presentation will explore a brief section of geologic history of the Cumberland Plateau. We follow the Cumberland Plateau, specifically the Domain of Sewanee: The University of the South, starting from the Mississippian period through to the Pennsylvanian period. Through the story, each location is shown up close for the …Pennsylvanian fossils are found in many rock units throughout the midcontinent. These rock units have been temporally correlated across several states. The correlations for some states are extremely detailed, between Kansas and Missouri, for example, while some are correlated using coarser timescales, e.g., Oklahoma. Below is a list of the major …Hybrid carbonates, defined as the combinations of in situ abiotic, microbial, and skeletal precipitates, have changed with the biological and environmental conditions throughout geological history. After a long interval of dual-hybrid carbonates, the triple hybrid carbonates became predominant in the late Pennsylvanian and lasted until the Middle Triassic. The …The Grand Hall and The Rotunda at the Pennsylvanian were once part of Pittsburgh’s Penn Station, considered one of the great pieces of Beaux-Arts architecture in America. This spectacular 11,000 square foot event space which features arched openings, marble floors, ornate walls, and 40-foot vaulted ceilings and skylight will take your guests’ breath away. …The Pennsylvania Dutch are a group of Americans of German ancestry who came to the US in the 17th, 18th, and 19th centuries to escape religious and political persecution. When considering the Pennsylvania Dutch, you may think of a specific aesthetic: Amish men wearing straw hats, plain clothes, and driving a buggy.Pennsylvanian may refer to: A person or thing from Pennsylvania. Pennsylvanian (geology), a geological subperiod of the Carboniferous Period. Pennsylvanian (train), an Amtrak train. This disambiguation page lists articles associated with the title Pennsylvanian. If an internal link led you here, you may wish to change the link to point directly ...What Eon is the Pennsylvanian period in? Pennsylvanian Subperiod, second major interval of the Carboniferous Period, lasting from 323.2 million to 298.9 million years ago. The Pennsylvanian is recognized as a time of significant advance and retreat by shallow seas. Many nonmarine areas near the Equator became coal swamps during the …Ridership on the Pennsylvanian peaked in the middle of the 2010’s when it averaged 230,000 riders in 2013 and 2014. Following the pandemic ridership began to improve—close to 176,000 people traveled on the line in 2022, which was up from roughly 128,000 people in 2020 and 2021. Station improvements between Harrisbrug and …The Pennsylvanian offers Studio-2 bedroom rentals starting at $1,297/month. The Pennsylvanian is located at 1100 Liberty Ave, Pittsburgh, PA 15222 in the Central …Moscovian Stage, second of four internationally defined stages of the Pennsylvanian Subsystem of the Carboniferous System, encompassing all rocks deposited during the Moscovian Age (315.2 million to 307 million years ago). The name is taken from exposures in the Moscow Basin, Russia. There theCarboniferous insects from China are rare. Here we report a new fossiliferous locality at the Yexi Section, western Beijing, from where Pennsylvanian insects have been discovered. These insect fossils collected from the black shales of the Benxi Formation (middle–late Moscovian to early Kasimovian) are associated with rich plant remains. The …Pennsylvania (/ ˌ p ɛ n (t) s ɪ l ˈ v eɪ n i ə ˌ-ˈ v eɪ n j ə / ⓘ PEN(T)-sil-VAY-nee-ə, - VAYN-yə, lit. 'Penn's forest'), officially the Commonwealth of Pennsylvania (Pennsylvania Dutch: Pennsylvanie), is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States.Pennsylvania borders Delaware to its southeast, …Carboniferous insects from China are rare. Here we report a new fossiliferous locality at the Yexi Section, western Beijing, from where Pennsylvanian insects have been discovered. These insect fossils collected from the black shales of the Benxi Formation (middle–late Moscovian to early Kasimovian) are associated with rich plant remains. The …See The Pennsylvanian, a beautiful Pennsylvania wedding venue. See prices, detailed info, and photos for Pittsburgh wedding reception venues.NEWS 7. THURSDAY, NOVEMBER 11, 2021. Penn students voted at record-high rate in 2020 election Penn was awarded the Best Action Plan Award in Pennsylvania IMRAN SIDDIQUI Staff Reporter. Penn ...Pennsylvania State Senator and 1992 Penn Carey Law graduate Steve Santarsiero (D-Bucks), who previously called for Magill’s resignation, told The Daily Pennsylvanian that it is “very possible” that there are enough votes to prevent the funding.Pennsylvanian strata of the southern Ozarks comprise only the Morrowan and Atokan Series, although beds of Desmoinesian age occur in the Arkoma Basin. Significant, regional unconformities occur at the Mississippian-Pennsylvanian boundary, within the upper Morrowan Series, and at the Morrowan-Atokan boundary. The …Kasimovian Stage, third of four internationally defined stages of the Pennsylvanian Subsystem of the Carboniferous System, encompassing all rocks deposited during the Kasimovian Age (307 million to 303.7 million years ago). The name is taken from the Russian city of Kasimov, which lies east of.Native American migration and settlement Native American migration and settlement Lenape chief Lappawinsoe, depicted in a 1735 painting by Gustavus Hesselius. Pennsylvania's history of human habitation extends to thousands of years before the foundation of the Province of Pennsylvania. Archaeologists generally believe that the first settlement of the …Institute of Aeronautical Engineering (IARE), Hyderabad was established in the year 2000 by a devoted group of eminent professional and industrialists having a long and outstanding …2. William Penn. Pennsylvania is known as “The Keystone State,” but the name literally translates from Latin to “Penn’s Woods.”. The English writer William Penn named it after his father Admiral William Penn. The younger William Penn established government in Pennsylvania and was an early supporter of unification.Spotlight PA is an independent, nonpartisan, and nonprofit newsroom producing investigative and public-service journalism that holds power to account and drives positive change in Pennsylvania. Sign up for our free newsletters.. HARRISBURG — The first test of the 2024 presidential election has come and gone in Iowa, where former …Huang, Di-ying, Wei, Guo, Wei, Tao, Wu, Yi, Wang, Xiang-dong, Li, Xin-ran (2022): New dictyopteran fossils from the Pennsylvanian of West Beijing, China.The Pennsylvanian has 20 units available starting at $1,354 per month. Check out the Price and Availability section for the most up-to-date unit information. How …This study investigated mineralogy and geochemistry of the Pennsylvanian No. 8 Coal (including the roof strata and partings) from the Xinjing mine, northeastern Qinshui Basin, Shanxi Province, China. The Xinjing Coal is a low-ash, medium‑sulfur semi-anthracite. The minerals in the studied coals are mainly represented by kaolinite ...The Pennsylvanian Learn how William Penn founded Pennsylvania. 115–117 High Street, Rickmansworth, Hertfordshire, WD3 1AN. Pennsylvania is the American state founded by William Penn who, at one time, lived in High Street, Rickmansworth. Penn died in 1718 and was buried at the Friends’ Meeting House, Jordans, near Rickmansworth. A photograph …1898–1902, Daniel H. Burnham and Co. 1100 Liberty Ave. The Pennsylvanian Apartments (Pennsylvania Station, Union Station) (HABS) (Damie Stillman) (Damie Stillman) (Damie Stillman) (Damie Stillman) ☰ SEE METADATA. The northern apex to the Golden Triangle had already served as terminus of the Pennsylvania Canal and home to three successive ...See The Pennsylvanian, a beautiful Pennsylvania wedding venue. See prices, detailed info, and photos for Pittsburgh wedding reception venues.A Pennsylvanian man has been arrested on homicide charges for killing his neighbour cold bloodedly with chainsaw and knife. According to the local police, Zak …The Pennsylvanian rocks of the central Appalachians record a progressive change in paleogeography and paleoenvironment, from extensive sea (Pottsville time), to relatively small bay (Allegheny–lower Conemaugh time), to entirely river-influenced lowsalinity bay-lake (upper Conemaugh–Monongahela time), to relatively small lakes of fluvial plain …The Daily Pennsylvanian is the independent student-run newspaper of the University of Pennsylvania. In addition to publishing daily on our website at theDP.com and a printed newspaper Mondays and ... The Pennsylvanian is a beautiful, historic wedding venue located in Pittsburgh, Pennsylvania. Originally constructed in 1900 as Pittsburgh's Union Station, this majestic property offers amazing Beaux-Arts architecture and exceptional hand-crafted accents. Indisputably, Pittsburgh's finest address. Located in The Golden Triangle adjacent to the Strip District, The Pennsylvanian enjoys a central location in an ever-growing neighborhood in downtown Pittsburgh. Here, history and modern conveniences unite, close to countless public transportation and biking options. … The Pennsylvanian is located in the Cultural District Neighborhood and 15222 Zip code of Pittsburgh, PA. This community is professionally managed by Greystar Real Estate Partners. Floorplan Pricing and Availability. The Pennsylvanian offers Studio to 2 Bedroom apartments starting from $1,359 and having 525-2,135 sqft. Here is the current pricing …Carboniferous Period - Fossils, Plants, Animals: The Carboniferous was a time of diverse marine invertebrates. The Late Devonian Period experienced major extinctions within some marine invertebrate groups, and Carboniferous faunas reflect a different composition from what had prevailed earlier in the Paleozoic Era. Most notably, reef-forming organisms, …The Daily Pennsylvanian is a student-run nonprofit. Please support us by disabling your ad blocker on our site. Penn is refining its legacy admissions policy under Dean of Admissions Whitney Soule, according to interviews with 14 alumni, students, and college admissions experts.The Daily Pennsylvanian is a student-run nonprofit. Please support us by disabling your ad blocker on our site. Penn releases regular decision results for Class of …2.. Brief geological settingThe Titicaca Group in the Madre de Dios Basin (Fig. 1 A) includes the Pennsylvanian–Permian Tarma and Copacabana Formations from southern Peru and the Yaurichambi, Copacabana and Chutani Formations from northern Bolivia following the stratigraphic correlation proposed by Díaz-Martínez (1999) (see Fig. …Pennsylvanian due to the absence of Silurian, Devonian, and Mississippian there. The . Page 2 fossil evidence shows that cordaitaleans were large arborescent trees growing on clastic substrates in the Cathaysia during the Pennsylvanian. Their occurrence from the upper Pennsylvanian in North China Block suggests that the previously reportedWelcome to The Pennsylvanian. If you want more than just a place to live, if you seek the character, the grace and splendor of a previous age, then your journey begins and ends at The Pennsylvanian. Indisputably, Pittsburgh's finest address. The Pennsylvanian is located in Pittsburgh, Pennsylvania in the 15222 zip code. This apartment community …The Pennsylvania Gazette was founded in 1728 by Samuel Keimer. The Gazette was the second newspaper published in Philadelphia, the first was American Weekly Mercury published by Andrew Bradford in 1723. Only three copies of the original issue are known to exist. They are in the Historical Society of Pennsylvania, the Library Company of ...The Pennsylvanian has 20 units available starting at $1,354 per month. Check out the Price and Availability section for the most up-to-date unit information. How …The Pennsylvania Gazette was founded in 1728 by Samuel Keimer. The Gazette was the second newspaper published in Philadelphia, the first was American Weekly Mercury published by Andrew Bradford in 1723. Only three copies of the original issue are known to exist. They are in the Historical Society of Pennsylvania, the Library Company of ...The Pennsylvanian. 1100 Liberty Avenue, Pittsburgh, PA 15222 (412) 391-6730 ...Experience Timeless Elegance at Hotel Pennsylvania in New York Welcome to Hotel Pennsylvania, a historic and iconic 2.5-star hotel located in the heart of New York City.Built in 1919, this timeless establishment offers a unique blend of old-world charm and modern convenience, making it the perfect choice for both leisure and business travelers alike.Pennsylvanian through Jurassic sedimentary basins of the southern Western Interior of the United States are present within the Colorado Plateau and Southern Rocky Mountains provinces. Until the latest Mesozoic to Early Cenozoic, the two provinces were mostly indistinguishable; from latest Precambrian through Cretaceous they formed the SW …The Pennsylvanian route runs from Pittsburgh to New York City (and vice-versa), with stops in Philadelphia, Harrisburg, Altoona, and more. The route covers less than 400 miles, but takes right around 9.5 hours, so expect a leisurely pace through the countryside.The Daily Pennsylvanian, founded in 1885, is your authoritative source on everything Penn Editorial: The Daily Pennsylvanian editorial departments work together to find and tell the most important stories on campus. …
This study aims to understand the influence of tectonics on the deposition of the synorogenic Pennsylvanian lower Atoka submarine fan system deposited in a structurally complex foreland basin during the Ouachita orogeny. This study is a synthesis of new outcrop stratigraphic data as well as published stratigraphic and structural data. The …. Level up urgent care
The Pennsylvanian rocks of the central Appalachians record a progressive change in paleogeography and paleoenvironment, from extensive sea (Pottsville time), to relatively small bay (Allegheny–lower Conemaugh time), to entirely river-influenced lowsalinity bay-lake (upper Conemaugh–Monongahela time), to relatively small lakes of fluvial plain …It's part of an effort called Amtrak Airo, which will debut a train that features brand new locomotives and passenger cars across 14 routes in 2026, including the "Pennsylvanian" train service ...The Grand Hall and The Rotunda at the Pennsylvanian were once part of Pittsburgh’s Penn Station, considered one of the great pieces of Beaux-Arts architecture in America. This spectacular 11,000 square foot event space which features arched openings, marble floors, ornate walls, and 40-foot vaulted ceilings and skylight will take your guests’ breath away. …Pennsylvanian volcanism recorded in the literature lends some support to the inferred volcanic activity curve in the study area. During the Pennsylvanian, volcanism was globally widespread with centers in the northern margin of the NCP, NW Europe, the northwestern Tarim Plate, and the northern margin of Gondwana ( Chen and Xu, 2019 ), …It's part of an effort called Amtrak Airo, which will debut a train that features brand new locomotives and passenger cars across 14 routes in 2026, including the "Pennsylvanian" train service ...Switch between all three of The Daily Pennsylvanian’s publications: • THE DAILY PENNSYLVANIAN: The independent student newspaper of the University of Pennsylvania and one of the top college newspapers in the country dating back to its first publication in 1885. For about 116 mornings each school year, Penn students, faculty …Contact. Property Address: 1100 Liberty Ave Pittsburgh, PA 15222. (412) 668-1105. View Property Website. Languages: English. Open 9:00 AM - 6:00 PM Today. The management company was extremely unresponsive to numerous requests to address water damage in the apartment.The term "Carboniferous" is used throughout the world to describe this period, although this period has been separated into the Mississippian (Lower Carboniferous) and the Pennsylvanian (Upper Carboniferous) in the United States. This system was adopted to distinguish the coal-bearing layers of the Pennsylvanian from the mostly limestone …Amtrak train #42, the eastbound Pennsylvanian, crosses Sherman's Creek at Duncanon PA on a cloudy January 25, 2022. P42 #100 received a new paint scheme commemorating Amtrak's 50th year in 2021. Lomography CN800, Rolleicord lllThe Pennsylvanian is a daytime train line managed by the nationwide rail network Amtrak.It provides convenient and affordable transportation from New York City to Pittsburgh via Philadelphia.Some notable stops along the train's route through Pennsylvania are Harrisburg, Lewistown, and Trenton.. Riding the entire line from New York City to …The Pennsylvanian. 1100 Liberty Avenue Pittsburgh, PA 15222 • From $115 Per Day. 30 day minimum stay required. Property listing images on this site are presented to reflect the layout of temporary housing accommodations existing at the identified location.Pennsylvania is the 5th most populated state. In 2020, there were 13,002,700 people. More than half of the people live in the areas of Pittsburgh and Philadelphia. Few people live in the north central area of the state. Towns and cities tend to be small in size and densely populated, more so than in other states.The Pennsylvanian is a great route between New York City and Pittsburgh via Philadelphia. This train will take you across the Appalachian Mountains into Pennsylvania Dutch Country into suburban and central Philadelphia as you coast past New Jersey and into the Big Apple. Philadelphia Skyline Major Stations. The major and notable stations on the …The Pennsylvanian ( / ˌpɛnsəlˈveɪni.ən / pen-səl-VAYN-i-ən, [4] also known as Upper Carboniferous or Late Carboniferous) is, on the ICS geologic timescale, the younger of two subperiods (or upper of two subsystems) of the Carboniferous Period. It lasted from roughly 323.2 million years ago to 298.9 million years ago..