San Francisco Maritime National Historical Park
The San Francisco Maritime National Historical Park is located in San Francisco, United States. The park includes a fleet of vessels, a visitor center, a maritime museum. The park is referred to as the San Francisco Maritime Museum. Todays San Francisco Maritime National Historical Park was authorized in 1988, the park incorporates the Aquatic Park Historic District, bounded by Van Ness Avenue, Polk Street, and Hyde Street. The historic fleet of the San Francisco Maritime National Historical Park is moored at the parks Hyde Street Pier, the fleet consists of the following major vessels, Balclutha, an 1886 built square rigged sailing ship. Eureka, an 1890 built steam ferryboat, alma, an 1891 built scow schooner. Hercules, a 1907 built steam tug, eppleton Hall, a 1914 built paddlewheel tug. The fleet includes one hundred small craft. The Visitor Center is housed in the parks 1909 waterfront warehouse, located at the corner of Hyde, the City of San Francisco declared the four-story brick structure an historic landmark in 1974, and the building was listed on the National Register of Historic Places in 1975.
Inside, exhibits tell the story of San Francisco’s colorful and diverse maritime heritage, the visitor center contains a theater and a ranger-staffed information desk. The building was built by the WPA as a public bathhouse. The architects were William Mooser Jr. and William Mooser III, the third-floor gallery is used for visiting exhibitions and in 2005 exhibited Sparks, an exhibition of shipboard radio and radioteletype technology. The Maritime Museum has re-opened after a series of renovations, the Maritime Research Center is the premier resource for San Francisco and Pacific Coast maritime history. Originating in 1939, the collections have become the largest maritime collection on the West Coast, one of these is the San Francisco Maritime National Park Association. The Visitors Center, Hyde Street Pier and Maritime Museum are all situated adjacent to the foot of Hyde Street, the park headquarters and Maritime Research Center are located in Fort Mason, some 10 minutes walk to the west of the other sites.
Opening times and fees for the sites can be found on the parks website. Aquatic Park is a place for open water swimming, both for recreation and training. The South End Rowing Club and Dolphin Club are located in Aquatic Park, WPA murals and sculpture at Aquatic Park — The New Deal Art Registry
Fort Point, San Francisco
Fort Point is a masonry seacoast fortification located at the southern side of the Golden Gate at the entrance to San Francisco Bay. This fort was completed just before the American Civil War by the United States Army, the fort is now protected as Fort Point National Historic Site, a United States National Historic Site administered by the National Park Service as a unit of the Golden Gate National Recreation Area. In 1769 Spain occupied the San Francisco area and by 1776 had established the areas first European settlement, with a mission and a presidio. To protect against encroachment by the British and Russians, Spain fortified the high white cliff at the narrowest part of the bays entrance, the Castillo de San Joaquin, built in 1794, was an adobe structure housing nine to thirteen cannons. Mexico won independence from Spain in 1821, gaining control of the region and the fort, following the United States victory in 1848, California was annexed by the U. S. and became a state in 1850. The gold rush of 1849 had caused rapid settlement of the area, military officials soon recommended a series of fortifications to secure San Francisco Bay.
Coastal defenses were built at Alcatraz Island, Fort Mason, the U. S. Army Corps of Engineers began work on Fort Point in 1853. Plans specified that the lowest tier of artillery be as close as possible to water level so cannonballs could ricochet across the surface to hit enemy ships at the water-line. Workers blasted the 90-foot cliff down to 15 feet above sea level, the structure featured seven-foot-thick walls and multi-tiered casemated construction typical of Third System forts. It was sited to defend the maximum amount of harbor area, while there were more than 30 such forts on the East Coast, Fort Point was the only one on the West Coast. In 1854 Inspector General Joseph K. Mansfield declared this point as the key to the whole Pacific Coast. a crew of 200, many unemployed miners, labored for eight years on the fort. In 1861, with war looming, the army mounted the forts first cannon, colonel Albert Sidney Johnston, commander of the Department of the Pacific, prepared Bay Area defenses and ordered in the first troops to the fort.
Kentucky-born Johnston resigned his commission to join the Confederate Army, throughout the Civil War, artillerymen at Fort Point stood guard for an enemy that never came. Troops soon moved out of Fort Point, and it was never again occupied by the army. The fort was important enough to receive protection from the elements. In 1869 a granite seawall was completed, the following year, some of the forts cannon were moved to Battery East on the bluffs nearby, where they were more protected. In 1882 Fort Point was officially named Fort Winfield Scott after the hero from the war against Mexico. The name never caught on and was applied to an artillery post at the Presidio
Napa County, California
Napa County is a county located north of San Pablo Bay in the northern portion of the U. S. state of California. As of the 2010 census, the population was 136,484, the county seat is the City of Napa. Napa County was one of the counties of California, created in 1850 at the time of statehood. Parts of the territory were given to Lake County in 1861. Napa County comprises the Napa, CA Metropolitan Statistical Area, which is included in the San Jose-San Francisco-Oakland. It is one of four North Bay counties, in prehistoric times, the valley was inhabited by the Patwin Native Americans, with possible habitation by Wappo tribes in the northwestern foothills. Most villages are thought to have been constructed near the floodplains of watercourses that drain the valley and their food consisted of wild roots, small animals, earthworms and bread made from crushed California buckeye kernels. In winter they would construct huts made of tree branches, in summer they camped near rivers and streams. In winter months, they were clad in wild animal skins.
The maximum prehistoric population is not to have exceeded 5000 persons. In 1776, a fort was erected by the Spanish Governor, Felipe de Neve a short distance northwest of Napa, francis Castro and Father Jose Altimura were the first Europeans to explore the Napa Valley in 1823. When the first white settlers arrived in the early 1830s, there were six tribes in the valley speaking different dialects, the Mayacomos tribe lived in the area where Calistoga was founded. The Callajomans were in the area near where the town of St. Helena now stands, further south, the Kymus dwelt in the middle part of the valley. The Napa and Ulcus tribes occupied part of the area where the City of Napa now exists while the Soscol tribe occupied the portion that now makes up the end of the valley. Many of the native peoples died during an epidemic in 1838. Settlers killed several over claims of cattle theft, during the era between 1836 and 1846, when California was a province of independent Mexico, the following 13 ranchos were granted in Napa County, George C.
Yount was a settler in Napa County and is believed to be the first Anglo-Saxon resident in the county. In 1836 Yount obtained the Mexican grant Rancho Caymus where he built what is said to be the first log house in California, soon afterward, he built a sawmill and grain mill, and was the first person to plant a vineyard in the county
Mount Shasta is a potentially active volcano at the southern end of the Cascade Range in Siskiyou County, California. At an elevation of 14,179 feet, it is the second highest peak in the Cascades, Mount Shasta has an estimated volume of 85 cubic miles, which makes it the most voluminous stratovolcano in the Cascade Volcanic Arc. The mountain and its area are managed by the U. S. Forest Service as part of the Shasta–Trinity National Forest. Mount Shasta is connected to nearby Shastina, and they dominate the northern California landscape and it rises abruptly and stands nearly 10,000 ft above the surrounding terrain. On a clear day, snowy Mount Shasta can be seen from the floor of the Central Valley 140 miles to the south. The mountain has attracted the attention of poets, authors, if Shastina were a separate mountain, it would rank as the fourth-highest peak of the Cascade Range. Mount Shastas surface is free of deep glacial erosion except, paradoxically. This is the largest glacial valley on the volcano, although it not now have a glacier in it.
There are seven named glaciers on Mount Shasta, with the four largest radiating down from high on the summit cone to below 10,000 ft primarily on the north. The Whitney Glacier is the longest, and the Hotlum is the most voluminous glacier in the state of California. Three of the smaller named glaciers occupy cirques near and above 11,000 ft on the south and southeast sides, including the Watkins and Mud Creek glaciers. The oldest known human habitation in the dates to about 7,000 years ago. The historic eruption of Mount Shasta in 1786 may have been observed by Lapérouse, although perhaps first seen by Spanish explorers, the first reliably reported land sighting of Mount Shasta by a European or American was by Peter Skene Ogden in 1826. In 1827, the name Sasty or Sastise was given to nearby Mount McLoughlin by Ogden, the name was transferred to present-day Mount Shasta in 1841, partly as a result of work by the United States Exploring Expedition. Beginning in the 1820s, Mount Shasta was a prominent landmark along what became known as the Siskiyou Trail, the Siskiyou Trail was on the track of an ancient trade and travel route of Native American footpaths between Californias Central Valley and the Pacific Northwest.
The California Gold Rush brought the first Euro-American settlements into the area in the early 1850s, including at Yreka, the first recorded ascent of Mount Shasta occurred in 1854, after several earlier failed attempts. In 1856, the first women reached the summit, by the 1860s and 1870s, Mount Shasta was the subject of scientific and literary interest. A book by California pioneer and entrepreneur James Hutchings, titled Scenes of Wonder and Curiosity in California, the summit was achieved by John Muir, Josiah Whitney, Clarence King, and John Wesley Powell
Death Valley National Park
Death Valley National Park is a national park in the United States. Straddling the border of California and Nevada, located east of the Sierra Nevada, the park protects the northwest corner of the Mojave Desert and contains a diverse desert environment of salt-flats, sand dunes, valleys and mountains. It is the largest national park in the lower 48 states and has declared an International Biosphere Reserve. Approximately 91% of the park is a wilderness area. It is the hottest and lowest of the parks in the United States. The second-lowest point in the Western Hemisphere is in Badwater Basin, the park is home to many species of plants and animals that have adapted to this harsh desert environment. Some examples include creosote bush, bighorn sheep and the Death Valley pupfish, several short-lived boom towns sprang up during the late 19th and early 20th centuries to mine gold and silver. The only long-term profitable ore to be mined was borax, which was transported out of the valley with twenty-mule teams, the valley became the subject of books, radio programs, television series, and movies.
Tourism blossomed in the 1920s, when resorts were built around Stovepipe Wells, Death Valley National Monument was declared in 1933 and the park was substantially expanded and became a national park in 1994. The natural environment of the area has been shaped largely by its geology, the valley itself is actually a graben. The oldest rocks are metamorphosed and at least 1.7 billion years old. Ancient, shallow seas deposited marine sediments until rifting opened the Pacific Ocean, additional sedimentation occurred until a subduction zone formed off the coast. This uplifted the region out of the sea and created a line of volcanoes, the crust started to pull apart, creating the current Basin and Range landform. Valleys filled with sediment and, during the wet times of glacial periods, with lakes, in 2013, Death Valley National Park was designated as a dark sky park by the International Dark-Sky Association. There are two valleys in the park, Death Valley and Panamint Valley. Both of these valleys were formed within the last few million years, the result of this shearing action is additional extension in the central part of Death Valley which causes a slight widening and more subsidence there.
Uplift of surrounding mountain ranges and subsidence of the floor are both occurring. The uplift on the Black Mountains is so fast that the fans there are small
Lava Beds National Monument
Lava Beds National Monument is located in northeastern California, in Siskiyou and Modoc counties. The Monument lies on the flank of the Medicine Lake Volcano. The region in and around Lava Beds Monument lies at the junction of the Sierra-Klamath, the Monument was established as a United States National Monument on November 21,1925, and includes more than 46,000 acres. Lava Beds National Monument has numerous lava tube caves, with twenty-five having marked entrances and developed trails for public access, the monument offers trails through the high Great Basin xeric shrubland desert landscape and the volcanic field. 1872–1873, this area was the site of the Modoc War, the area of Captain Jacks Stronghold was named in his honor. Volcanic eruptions on the Medicine Lake shield volcano have created a rugged landscape punctuated by these many landforms of volcanism. Cinder cones are formed when magma is under great pressure and it is released in a fountain of lava, blown into the air from a central vent.
The lava cools as it falls, forming cinders that pile up around the vent, when the pressure has been relieved, the rest of the lava flows from the base of the cone. Cinder cones typically only erupt once, the cinder cones of Hippo Butte, Three Sisters, Juniper Butte, and Crescent Butte are all older than the Mammoth and Modoc Crater flows, more than 30, 000–40,000 years old. Eagle Nest Butte and Bearpaw Butte are 114,000 years old, Schonchin Butte cinder cone and the andesitic flow from its base were formed around 62,000 years ago. The flow that formed Valentine Cave erupted 10,850 years ago, an eruption that formed The Castles is younger than the Mammoth Crater flows. Even younger were eruptions from Fleener Chimneys, such as the Devils Homestead flow,10,500 years ago, about 1,110 years ago, plus or minus 60 years, the Callahan flow was produced by an eruption from Cinder Butte. Though Cinder Butte is just outside the boundary of the monument, spatter cones are built out of thicker lava. The lava is thrown out of the vent and builds, layer by layer, Fleener Chimneys and Black Crater are examples of spatter cones.
Roughly ninety percent of the lava in the Lava Beds Monument is basaltic, there are primarily two kinds of basaltic lava flows, pahoehoe and aa. Pahoehoe is smooth, often ropy and is the most common type of lava in Lava Beds, aa is formed when pahoehoe cools and loses some of its gases. Aa is rough and jagged, an excellent example is the Devils Homestead lava flow, most of the rest of the lava in the monument is andesitic. Pumice, a type of lava, is found covering the monument
Channel Islands National Park
Channel Islands National Park is a United States national park that consists of five of the eight Channel Islands off the coast of the U. S. state of California, in the Pacific Ocean. Although the islands are close to the shore of densely populated Southern California, the park covers 249,561 acres of which 79,019 acres are owned by the federal government. The Nature Conservancy owns and manages 76% of Santa Cruz Island, Channel Islands National Park is home to a wide variety of significant natural and cultural resources. It was designated a U. S. National Monument on April 26,1938, and it was promoted to a National Park on March 5,1980. Channel Islands National Marine Sanctuary encompasses the waters six nautical miles around Channel Islands National Park, the Channel Islands were originally discovered in 1542 by the explorer Juan Rodríguez Cabrillo. In 1938 the Santa Barbara and Anacapa islands were designated a national monument, San Miguel, Santa Rosa and Santa Cruz islands were combined with the monument in 1980 to form modern-day Channel Islands National Park.
On January 28,1969 an oil rig belonging to Union Oil experienced a blow-out 6 miles off the coast of California, the resulting spill was, at the time, the largest oil spill to occur in United States territorial waters. Following the spill, tides carried the oil onto the beaches of the Anacapa, San Miguel, Santa Rosa and this spill had a large impact on native wildlife of the Channel Islands. Much of the seabird population was affected, with over an estimated 3,600 avians killed. Meanwhile, seals and other sea life died and washed ashore on both the islands and the mainland and this spill is the third largest oil spill in the United States, only surpassed by the Deepwater Horizon and the Exxon Valdez oil spills. It resulted in a 34,000 acres expansion of the Department of the Interior buffer zone in the channel, the islands within the park extend along the Southern California coast from Point Conception near Santa Barbara to San Pedro, a neighborhood of Los Angeles. Park headquarters and the Robert J.
Lagomarsino Visitor Center are located in the city of Ventura, only three mammals are endemic to the islands, one of which is the deer mouse which is known to carry the sin nombre hantavirus. The spotted skunk and Channel Islands fox are endemic, the island fence lizard is endemic to the Channel Islands. One hundred and forty-five of these species are unique to the islands, Marine life ranges from microscopic plankton to the endangered blue whale, the largest animal on earth. Archeological and cultural resources span a period of more than 10,000 years, the average annual visitation to the parks mainland visitor center was around 300,000 in the period from 2007 to 2016, with 364,807 visiting in 2016. The visitor center is located in the Ventura Harbor Village, the visitor center contains several exhibits that provide information regarding all five islands, native vegetation, marine life and cultural history. Also, visitors can enjoy a film, free of charge. The visitor center is open day, except Thanksgiving and Christmas, from 8, 30AM–5
Mining is extraction of valuable minerals or other geological materials from the earth usually from an orebody, vein, reef or placer deposits. These deposits form a mineralized package that is of economic interest to the miner, ores recovered by mining include metals, oil shale, limestone, dimension stone, rock salt, potash and clay. Mining is required to obtain any material that cannot be grown through agricultural processes, Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Mining of stones and metal has been a human activity since pre-historic times, Mining operations usually create a negative environmental impact, both during the mining activity and after the mine has closed. Hence, most of the nations have passed regulations to decrease the impact. Work safety has long been a concern as well, and modern practices have significantly improved safety in mines, levels of metals recycling are generally low. Unless future end-of-life recycling rates are stepped up, some rare metals may become unavailable for use in a variety of consumer products, due to the low recycling rates, some landfills now contain higher concentrations of metal than mines themselves.
Since the beginning of civilization, people have used stone, ceramics and, and these were used to make early tools and weapons, for example, high quality flint found in northern France, southern England and Poland was used to create flint tools. Flint mines have been found in areas where seams of the stone were followed underground by shafts. The mines at Grimes Graves and Krzemionki are especially famous, other hard rocks mined or collected for axes included the greenstone of the Langdale axe industry based in the English Lake District. The oldest-known mine on archaeological record is the Lion Cave in Swaziland, at this site Paleolithic humans mined hematite to make the red pigment ochre. Mines of an age in Hungary are believed to be sites where Neanderthals may have mined flint for weapons. Ancient Egyptians mined malachite at Maadi, at first, Egyptians used the bright green malachite stones for ornamentations and pottery. Later, between 2613 and 2494 BC, large building projects required expeditions abroad to the area of Wadi Maghareh in order to secure minerals and other resources not available in Egypt itself.
Quarries for turquoise and copper were found at Wadi Hammamat, Tura and various other Nubian sites on the Sinai Peninsula. Mining in Egypt occurred in the earliest dynasties, the gold mines of Nubia were among the largest and most extensive of any in Ancient Egypt. These mines are described by the Greek author Diodorus Siculus, who mentions fire-setting as one used to break down the hard rock holding the gold. One of the complexes is shown in one of the earliest known maps, the miners crushed the ore and ground it to a fine powder before washing the powder for the gold dust
Point Reyes National Seashore
Point Reyes National Seashore is a 71, 028-acre park preserve located on the Point Reyes Peninsula in Marin County, California. As a national seashore, it is maintained by the US National Park Service as an important nature preserve, some existing agricultural uses are allowed to continue within the park. All of the beaches were listed as the cleanest in the state in 2010. The fact that the peninsula is on a different tectonic plate than the east shore of Tomales Bay produces a difference in soils and therefore to some extent a noticeable difference in vegetation. The even smaller town of Olema, about 3 miles south of Point Reyes Station, serves as the gateway to the Seashore and its visitor center, the peninsula includes wild coastal beaches and headlands and uplands. The Seashore administers the parts of the Golden Gate National Recreation area, such as the Olema Valley, the northernmost part of the peninsula is maintained as a reserve for Tule Elk, which are readily seen there. The preserve is very rich in raptors and shorebirds.
The Point Reyes Lighthouse attracts whale-watchers looking for the Gray Whale migrating south in mid-January, the Point Reyes Lifeboat Station is a National Historic Landmark. It is the last remaining example of a rail launched lifeboat station that was common on the Pacific coast and this encompasses 5,965 acres along the coast of Drakes Bay. Kule Loklo, a recreated Coast Miwok village, is a walk from the visitor center. The Point Reyes National Seashore attracts 2.5 million visitors annually, hostelling International USA maintains a 45-bed youth hostel at the Seashore. Point Reyes National Seashore Association, formed in 1964, collaborates with the Seashore on maintenance, like underwater parks, these marine protected areas help conserve ocean wildlife and marine ecosystems. A large shellfish farm raising Japanese oysters, Crassostrea gigas, was located in Drakes Estero until, under court order, Court appeals to keep the operation in place were dropped in December,2014. The farm was purchased by the National Park Service in 1972, a federal law enacted in 2009 authorized, but did not require, Interior Secretary Ken Salazar to renew the permit.
The NPS and conservation groups viewed the farm as an inappropriate and environmentally-insensitive use of the estero, the farms supporters argued that it was not ecologically harmful and was important to the local economy. Salazar visited the farm the previous week and phoned the farms owner to give him the news. The oyster farm closure was challenged in U. S. District Court on January 25,2013, the challenge was rejected by a federal court judge, who ruled that the law gave Salazar unfettered discretion to approve or deny a renewal of the permit. The California Coastal Commission voted on February 7,2013 to unanimously approve cease and desist, an attempt to have the appeals court rehear the case was rejected on January 14,2014 and a petition to the United States Supreme Court was denied on June 30,2014
Redwood National and State Parks
The Redwood National and State Parks are old-growth temperate rainforests located in the United States, along the coast of northern California. Comprising Redwood National Park and Californias Del Norte Coast, Jedediah Smith, and Prairie Creek Redwoods State Parks, the combined RNSP contain 139,000 acres. Located entirely within Del Norte and Humboldt Counties, the four parks, protect 45% of all remaining coast redwood old-growth forests and these trees are the tallest and one of the most massive tree species on Earth. In addition to the forests, the parks preserve other indigenous flora, grassland prairie, cultural resources, portions of rivers and other streams. In 1850, old-growth redwood forest covered more than 2,000,000 acres of the California coast, the northern portion of that area, originally inhabited by Native Americans, attracted many lumbermen and others turned gold miners when a minor gold rush brought them to the region. Failing in efforts to strike it rich in gold, these men turned toward harvesting the giant trees for booming development in San Francisco, after many decades of unrestricted clear-cut logging, serious efforts toward conservation began.
Redwood National Park was created in 1968, by which time nearly 90% of the redwood trees had been logged. The ecosystem of the RNSP preserves a number of threatened species such as the tidewater goby, Chinook salmon, northern spotted owl. Modern day native groups such as the Yurok, Karok and Wiyot all have ties to the region. Archaeological study shows they arrived in the area as far back as 3,000 years ago, an 1852 census determined that the Yurok were the most numerous, with 55 villages and an estimated population of 2,500. They used the abundant redwood, which with its grain was easily split into planks, as a building material for boats, houses. For buildings, the planks would be erected side by side in a trench, with the upper portions bound with leather strapping. Redwood boards were used to form a sloping roof. Previous to Jedediah Smith in 1828, no other explorer of European descent is known to have investigated the inland region away from the immediate coast. The discovery of gold along the Trinity River in 1850 led to a secondary rush in California.
This brought miners into the area and many stayed on at the coast after failing to strike it rich and this quickly led to conflicts wherein native peoples were placed under great strain, if not forcibly removed or massacred. By 1895, only one third of the Yurok in one group of villages remained, by 1919, the miners logged redwoods for building, when this minor gold rush ended, some of them turned again to logging, cutting down the giant redwood trees. Representative John E. Raker, of California, became the first politician to introduce legislation for the creation of a national park