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Channel Islands National Park - Quiz
Contributed by: Elliott
  • 1. According to the Köppen climate classification system, what type of climate does Anacapa Island have?
A) Warm-summer Mediterranean climate (Csb)
B) Tropical rainforest climate
C) Desert climate
D) Humid subtropical climate
  • 2. Which islands are included in the geologic province of Anacapia?
A) Santa Barbara, Catalina, San Clemente
B) Santa Catalina, San Nicolas, Santa Cruz
C) San Miguel, Santa Rosa, Santa Cruz, and Anacapa
D) Santa Monica, Ventura, Malibu
  • 3. What is the age of the metamorphosed Alamos Tonalite found in Anacapia?
A) 65 Ma
B) 100 Ma
C) 200 Ma
D) 145 Ma (million years ago)
  • 4. Which formation consists of the only Cretaceous rocks on San Miguel Island?
A) Canada Formation
B) Jalama Formation
C) Pozo Formation
D) Monterey Formation
  • 5. What type of volcanic structures are found in the San Miguel Volcanics?
A) Rhyolitic lava domes
B) Basalt and andesite flows with pillow structures
C) Dacitic pyroclastic deposits
D) Trachytic lava tubes
  • 6. During which epoch did the Middle Miocene Conejo Volcanics erupt?
A) Pleistocene
B) Late Cretaceous
C) Early Eocene
D) Middle Miocene
  • 7. What is the approximate thickness of marine sedimentary rocks in Anacapia?
A) 30,000 feet thick
B) 5,000 feet thick
C) 10,000 feet thick
D) Up to 23,000 feet thick
  • 8. Which fault is aligned with the Santa Monica mountains and forms part of the Northern Channel Islands?
A) Santa Cruz Island Fault
B) Hayward Fault
C) Garlock Fault
D) San Andreas Fault
  • 9. What geologic feature is found on Santa Rosa, Santa Cruz, and Anacapa?
A) Willows Diorite
B) Santa Cruz Island schist
C) San Onofre Breccia
D) Alamos Tonalite
  • 10. What type of formations are found within the Christi Anticline on Santa Cruz Island?
A) Upper Cretaceous sandstone formations
B) Jurassic limestone formations
C) Lower Tertiary sequence including Pozo, Canada, Jolla Vieja, and Cozy Dell Formations
D) Pleistocene glacial deposits
  • 11. Which islands have the Middle to Late Eocene South Point Formation?
A) Catalina and San Clemente islands
B) Santa Cruz and Anacapa islands
C) San Miguel and Santa Rosa islands
D) Santa Barbara and Ventura islands
  • 12. What is the approximate age range of Mammuthus exilis remains found on the Channel Islands?
A) 20,000 to 30,000 YBP
B) 50,000 to 60,000 YBP
C) 5,000 to 10,000 YBP
D) 12,840 to >47,000 YBP (years before present)
  • 13. Which volcanic member on Santa Cruz Island consists of andesitic flows and flow breccias?
A) Prisoner's Harbor Member
B) Devil's Peak Member
C) Griffith Canyon Member
D) Stanton Ranch Member
  • 14. What type of geologic feature is the Santa Cruz Island Fault?
A) Glacial moraine
B) River delta
C) Major fault aligned with the Northern Channel Islands
D) Canyon
  • 15. Which formation is found on Santa Barbara Island and consists of basaltic andesite and andesite volcanic flows?
A) Basalt-basaltic andesite and andesite volcanic flows
B) Pozo Formation
C) Jalama Formation
D) Canada Formation
  • 16. What is the age of the Willows Diorite found in Anacapia?
A) Pleistocene
B) Early Cretaceous
C) Late Jurassic, same as Alamos Tonalite (145 Ma)
D) Miocene
  • 17. How long did it take crews to seal the rupture of the Union Oil rig blow-out?
A) Around 3 weeks.
B) Nearly 20 days.
C) About 5 days.
D) Approximately 11 days.
  • 18. What was the approximate area covered by the oil slick from the Union Oil spill?
A) 1,200 square miles (3,100 km2).
B) 800 square miles (2,100 km2).
C) 500 square miles (1,300 km2).
D) 1,000 square miles (2,600 km2).
  • 19. How many seabirds were estimated to have been killed by the Union Oil spill?
A) More than 5,000 avians.
B) Approximately 1,000 avians.
C) Around 2,500 avians.
D) Over 3,600 avians.
  • 20. Which oil spill is larger than the Union Oil spill but smaller than the Deepwater Horizon and Exxon Valdez spills?
A) The Santa Barbara Channel spill.
B) The Gulf of Mexico spill.
C) The Union Oil spill.
D) The San Francisco Bay oil spill.
  • 21. How many natural oil seeps were noted by the State of California Department of Oil and Gas between Point Conception and Rincon Point?
A) 15 natural oil seeps.
B) 45 natural oil seeps.
C) 29 natural oil seeps.
D) 50 natural oil seeps.
  • 22. Who first noted the natural oil seeps off the coast of California?
A) Father Pedro Font in 1776.
B) Lewis and Clark during their expedition.
C) Captain James Cook in 1769.
D) John Muir in the early 1900s.
  • 23. What is the distinctive odor evident on the eastern end of Santa Cruz Island due to?
A) Volcanic activity.
B) Natural gas deposits.
C) The petroliferous Monterey Shale.
D) Decomposing organic matter.
  • 24. Where are the park headquarters of Channel Islands National Park located?
A) On Anacapa Island.
B) In Santa Barbara.
C) In the city of Ventura.
D) In Los Angeles.
  • 25. How many acres does San Miguel Island cover within Channel Islands National Park?
A) 699 acres.
B) 60,645 acres.
C) 52,794 acres.
D) 9,325 acres.
  • 26. What percentage of Santa Cruz Island is owned by the Nature Conservancy?
A) 100%.
B) 50%.
C) 76%.
D) 24%.
  • 27. How much land area does Channel Islands National Park cover in total?
A) 300,000 acres (1,216.00 km2).
B) 249,354 acres (1,009.10 km2).
C) 200,000 acres (810.12 km2).
D) 150,000 acres (607.48 km2).
  • 28. What percentage of Channel Islands National Park is under the ocean?
A) One-third.
B) Two-thirds.
C) Three-quarters.
D) Half.
  • 29. How many of the eight Channel Islands are part of Channel Islands National Park?
A) Five
B) Six
C) Three
D) All eight
  • 30. Which organization owns and manages 76 percent of Santa Cruz Island?
A) National Park Service
B) California State Parks
C) UNESCO
D) The Nature Conservancy
  • 31. When were Anacapa and Santa Barbara islands designated as a national monument?
A) 1976
B) 1542
C) 1980
D) 1938
  • 32. What year were the five islands combined to form Channel Islands National Park?
A) 1976
B) 1938
C) 1980
D) 1965
  • 33. Who first observed the Channel Islands in 1542?
A) Juan Rodríguez Cabrillo
B) Ferdinand Magellan
C) Hernando de Soto
D) Christopher Columbus
  • 34. What designation was given to all eight Channel Islands by UNESCO in 1976?
A) Wilderness Area
B) Biosphere reserve
C) World Heritage Site
D) National Monument
  • 35. Which of the following land mammals is native to Channel Islands National Park?
A) Gambel's deer mouse
B) Raccoon
C) Mountain lion
D) Grizzly bear
  • 36. What disease is associated with the Gambel's deer mouse found in Channel Islands National Park?
A) Plague
B) West Nile virus
C) Sin nombre hantavirus
D) Lyme disease
  • 37. What is the largest marine animal found in Channel Islands National Park?
A) Great white shark
B) Orca
C) Humpback whale
D) Blue whale
  • 38. Which recreational activity is popular due to the park's sea caves?
A) Snorkeling
B) Fishing
C) Surfing
D) Kayaking
  • 39. What is the name of a vessel operated by CINP in the park?
A) Surf Ranger LCM-8 landing craft
B) Sea Explorer 45 ft.
C) Marine Adventurer 70 ft.
D) Ocean Voyager 60 ft.
  • 40. Which season is recommended for diving in Channel Islands National Park?
A) Summer
B) Spring
C) Winter
D) Autumn
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