Geometry.Net - the online learning center
Home  - Basic_A - Ancient Reefs Paleontology
e99.com Bookstore
  
Images 
Newsgroups
Page 2     21-40 of 104    Back | 1  | 2  | 3  | 4  | 5  | 6  | Next 20
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

         Ancient Reefs Paleontology:     more detail
  1. The History and Sedimentology of Ancient Reef Systems (Topics in Geobiology, Volume 17) (Topics in Geobiology)
  2. REEFS IN TIME AND SPACE: SELECTED EXAMPLES FROM THE RECENT AND ANCIENT.

21. Geology Virtual WWW Library - Geology General
Royal Tyrell Museum Famous Museum of paleontology Near Calgary, Canada Jurassic Reef Park - Introduction to ancient reefs
http://www.geologynet.com/geologylinks.htm
Mathematical Geology Associations and Societies Metamorphism and Metamorphic Rocks Communications ... Universities/Research Institutes General Geology A Geologist's Lifetime Field List - Some Places and Things a Geologist Should See
Ask an Earth Scientist
- University of Hawaii
Ask-A-Geologist
- Your Questions Answered by a Geologist, USGS
Dictionary of Mining, Mineral and Related Terms
- From the USGS
Earth -
All About the Earth's Geology. Includes Other Planets also.
Geologic Time
- Introduction by The USGS
Geological Time Scale
- Short Explanation and Diagram
The Inside of the Earth
- Introduction to the Earth's Structure and Composition by the USGS
Inside Geology
- Introduction to Geology at Geologylink.com
Introduction to the Earth
- Physical Geology from U of Houston
Introduction to Rocks and Minerals
A Classic Introductory Text to Rocks and Minerals Introduction to Petrology - Introduction to Petrology and Rocks The K-T Boundary - Description of the K-T Boundary Time and Geology Links to More Information sci.geo.geology

22. Oxford University Press: Reef Evolution: Rachel Wood
It is set out in three parts Introduction to reefs both ancient and modern isalmost entirely about ancient reefs. Environmental controls has chapters
http://www.oup.com/us/catalog/general/subject/EarthSciences/Paleontology/~~/c2Y9
What are sales promo codes? Keyword ISBN Author Title Corporate
You are here: OUP USA Home U.S. General Catalog Earth Sciences
Reef Evolution
Rachel Wood Add to Cart paper 432 pages Jul 1999, In Stock
Price:
Shipping Details
Description
Using more than 250 illustrations and specially drawn ecological recontructions of reef communities, Rachel Wood provides a unique evolutionary approach to the understanding of ancient coral reef ecosystems. She documents the fundamental biological processes and innovations which have molded the evolution of reef ecosystems and given rise to the highly complex communities found today. The appearance of clonality, the acquisition of photosymbiosis, and the radiation of predator groups are all discussed in depth.
Reviews
"Provides a broader and more integrative level of biological insight into the development of both ancient and modern reefs than the paleo-environmental and evolutionary discussions usually encountered in treatments of fossil reefs and reef organisms....[Wood's] positions are taken with zest and imagination, and logically supported. I expect to enjoy the ensuing debates as much as I enjoyed the book....I have a short book-shelf of key reference works that I consider particularly clear, comprehensive, and accessibly organized, and which I use as my starting point for exploring unfamiliar topics and linkages....Wood's book...is going straight into the `short shelf.'"

23. ScienceDaily -- Browse Topics: Science/Earth_Sciences/Paleontology/Paleontologis
Stanley, G. paleontology of modern and ancient reefs, University of Montana.Stock, CW - paleontology of stromatoporoids, University of Alabama.
http://www.sciencedaily.com/directory/Science/Earth_Sciences/Paleontology/Paleon
@import "/styles/navbar.css"; @import "/styles/tabStyles.css"; Set home page Bookmark site Add search
Latest News
... Email to friend
Text Size A A A Front Page ... Paleontologists : Invertebrate
Subtopics
Search Google:
When Cave Crickets Go Out For Dinner, They Really Go, Researchers Say (September 8, 2005) full story Deep-sea Jelly Uses Glowing Red Lures To Catch Fish (July 8, 2005) full story Waggle Dance Controversy Resolved By Radar Records Of Bee Flight Paths (May 12, 2005) full story Mosaic Mouse Technique Offers A Powerful New Tool To Study Diseases And Genetics (May 6, 2005) full story Study Finds Climate Change Evidence In The Far North (March 29, 2005) full story Widespread Arctic Warming Crosses Critical Ecological Thresholds, Scientists Warn (March 8, 2005) full story Cricket's Finicky Mating Behavior Boosts Biodiversity (February 15, 2005) full story Evidence Of Waterfowl Mediated Gene-flow In Aquatic Invertebrates (February 8, 2005) full story [ More news about Invertebrate
List Price:
Amazon.com's Price:

24. ScienceDaily -- Browse Topics: Science/Earth_Sciences/Paleontology/Invertebrates
ancient Coral reefs Natural History Notebook (Canada) fossil coral section.Virtual Silurian Reef - Silurian reefs in the field.
http://www.sciencedaily.com/directory/Science/Earth_Sciences/Paleontology/Invert
@import "/styles/navbar.css"; @import "/styles/tabStyles.css"; Set home page Bookmark site Add search
Latest News
... Email to friend
Text Size A A A Front Page ... Invertebrates : Corals
Subtopics
See Also:
Search Google:
Biodiversity On The Antarctic Ocean Floor (September 4, 2005) full story Coral Reef Decline - Not Just Overfishing (August 31, 2005) full story Virtual Trip To The Heart Of 400 Million Years Old Microfossils (July 25, 2005) full story Sponges As Drugs (May 13, 2005) full story Sea Level More Variable Than Previously Thought (April 29, 2005) full story Fossil Records Show Biodiversity Comes And Goes (April 5, 2005) full story Marine Researchers Deliver Blueprint For Rescuing America's Troubled Coral Reefs (March 23, 2005) full story Climate Threshold May Alter Economic Picture Of Climate Change (March 3, 2005) full story [ More news about Corals
List Price:
Amazon.com's Price:

25. Paleontology And Geology Glossary: De
Deinogalerix (meaning terrible hedgehog ) was an ancient hedgehog that livedduring the middle Coral reefs, brachiopods, and crinoids were abundant.
http://www.enchantedlearning.com/subjects/dinosaurs/glossary/indexde.shtml
EnchantedLearning.com is a user-supported site.
As a bonus, site members have access to a banner-ad-free version of the site, with print-friendly pages.
Click here to learn more.
(Already a member? Click here.
ZoomDinosaurs.com

Dinosaur and Paleontology Dictionary A B C D ... Z
Click on an underlined word for more information on that subject.
If the dinosaur or paleontology term you are looking for is not in the dictionary, please e-mail us De Da De Di Do Dr Ds-Dy
DEATH STAR THEORY

The Death Star Theory refers to the fact that mass extinctions are periodic, and may be caused by the Earth's passing through a cloud of comets (the Oort cloud ) every 26 million years. Some people have hypothesized that there is a yet-to-be-discovered dark star or perhaps a planet (called, appropriately enough, Nemesis) orbiting in the outer reaches of our solar system. This body disrupts the Oort cloud (once every 26 million years), sending comets into the inner parts of the solar system, some of which hit Earth and cause mass extinctions.
DEINOCHEIRUS

(pronounced DINE-oh-KIE-rus) Deinocheirus ( meaning "terrible hand") was a large, long-legged, bipedal, meat-eating, big-eyed, bird-like dinosaur from the late Cretaceous period, about 70 million years ago. This Coelurosaurid Ornithomimosaur (ostrich-mimic)

26. Geologysite.htm
University of California at Berkeley, Museum of paleontology Trilobite Junction, Reef madness Offers an overview of modern and ancient reefs
http://www.salemstate.edu/~lhanson/hotsites/sedimentary_paleo.htm
Paleontology and Sedimentary Geology
Paleontology
Sedimentary Geology

Hanson
Email Salem State College Geological Sciences Last Modified 5/6/01

27. Professor Constance Soja
Research paleontology sedimentology of Paleozoic reefs in Alaska, Debating whether dinosaurs should be cloned from ancient DNA to promote
http://departments.colgate.edu/geology/faculty/soja.html
photo by Sheryl Sinkow/PRI
Click picture for details
about reef research
Click picture for details
about dino egg research
Click picture for details
about research in Siberia Constance M. Soja
Professor of Geology Ph.D. University of Oregon Teaching Specialties: Evolution History of Life Paleontology Seminar on Reefs ... The Sixth Extinction ; Tectonics and Earth History
Research: Alaska, Australia Russia , and Mongolia dinosaur eggs
Distinctions: Several NSF grants; Colgate Picker fellowships; Pew grants; GSA and numerous other awards and grants; Past-President and Trustee: Paleontological Research Institution (Ithaca, NY)
Recent Publications: (*indicates student author) Soja, C.M. Silurian of Alaska. Proceedings of the Murchison International Meeting on the Silurian System, University of Rochester:in press. Soja, C.M., Newton, A., * Antoshkina, A.I., and White, B. 2005. Silurian skeletal stromatolite reefs, southeastern Alaska (Alexander terrane) and Ural Mountains, Russia. Geodiversitas:in press. Soja, C.M. 2005. Silurian metazoan bioherms and biostromes, southeastern Alaska (Alexander terrane). Geodiversitas:in press.

28. Natural Selection: Subject Gateway To The Natural World
A clear and simple introduction to the ancient reptiles, ichthyosaurs, coveringmorphology, distribution in time and Reef ecology; reefs; paleontology;
http://nature.ac.uk/browse/560.176.html
low graphics
Top
Stratigraphic palaeontology Mesozoic ... Prosaurodon As part of the Oceans of Kansas Web site, this page features the Saurocephalus Saurodon and Prosaurodon , sword-eels of the late Cretaceous period. The information has been provided by Mike Everhart and is complemented with photographs and illustrations of fossils. Paleontology/Cretaceous ; Extinct fishes; Fossils;
Alpine Jurassic working group
Compiled by Dr Michael Rasser, a palaeontologist at Geologische Bundesanstalt, Vienna, this site aims to present the work of geologists and paleontologists studying the Alpine Jurassic. The site includes a searchable literature database (currently containing 1134 records), descriptions of ongoing projects, a directory of people in the field and related links. Paleontology/Jurassic; Paleoecology;
An Account of the Impression of the almost Entire Sceleton of a large Animal / William Stukely
A digitised copy of 'An Account of the Impression of the almost Entire Sceleton of a large Animal in a very hard Stone, lately presented the Royal Society, from Nottinghamshire', written by the antiquarian Dr William Stukely [sic]. This was originally published in vol.30 of 'Philosphical Transactions', 1719. A pdf version can also be found on 'The Plesiosaur Site' (requires Adobe Acrobat) Plesiosauria; Fossils; Stukeley, William, 1687-1765;

29. Natural Selection: Subject Gateway To The Natural World
Coral reefs publishes research material on on both modern and ancient reefs , paleontology/Silurian; Geology, Stratigraphic/Silurian; reefs;
http://nature.ac.uk/browse/577.789.html
low graphics
Top
Ecology Aquatic ecology ...
Action atlas : coral reefs
This site presents general information on the present state of coral reefs worldwide. It provides general profiles by country together with maps. It is published as a section in MoJo Wire, the electronic version of the American current affairs magazine, Mother Jones. There is useful information in the site but some elements, particularly introductory sections, reflect an editorial bias. Mirror sites are offered in English and Spanish. Coral reef conservation; Coral reefs and islands;
Australian Institute of Marine Science : coral reefs and mangroves: modelling and management
This site describes a current research project sponsored by the Australian Institute of Marine Science (AIMS), IBM, KEPCO and UOG. This project aims to "to improve the management of coral reef and mangrove habitats through intensive research, international collaboration, and the use of powerful visualisation tools". In addition to descriptive information about the project and its results to date, the site includes a list of its publications. Some articles are offered in full text, while others are presented as abstracts. Details and contact addresses for staff, and recent news of the project complete the site. Coral reef conservation; Mangrove conservation;

30. PALEONTOLOGY
ancient Invertebrates and Their Living Relatives. Prentice Hall. Low level. Lower Cretaceous coralalgal-rudist patch reefs in southeastern Arizona, p.
http://www.geo.arizona.edu/geo3xx/geo308/
2005 PALEONTOLOGY: GEOS 308/EEB 308 Lecture: PAS 220 Labs: Gould-Simpson 203
Karl W. Flessa
Gould-Simpson Rm 319 kflessa@geo.arizona.edu Office hours: TuTh 1-2 or by appt Teaching assistants: Jen Roskowski GS 510; jarosk@geo.arizona.edu Stephanie McAfee GS301; smcafee@geo.arizona.edu
Why learn about fossils? Some more-or-less practical reasons: (1) Fossils reveal when, and how fast, organisms appeared, evolved, and became extinct; (2) Fossils are reliable indicators of the age of sedimentary rocks; and (3) Fossils are excellent indicators of past life and environments. Non-practical reasons include the pleasure of discovery, reconstructing the life of the past, and being able to critique the entire Jurassic Park series. The lecture part of this course will cover the principles of paleontology, the evolution of life in the oceans and on land, the use of fossils in dating and in deciphering ancient environments, and the major features of evolution and extinction as seen in the fossil record. The laboratory part of the course will illustrate the concepts discussed in lecture, introduce you to important groups of fossils, provide field experience in collecting and analyzing fossils, and develop research, writing and presentation skills. There is a REQUIRED FIELD TRIP in this course.

31. EPA > Water > Wetlands, Oceans, & Watersheds > Oceans, Coasts, And Estuaries > H
Information on ancient coral reefs from the Institute for paleontology andHistorical Geology, Munich, Germany. Marine Life of Hawaii
http://www.epa.gov/owow/oceans/coral/links.html
Habitat Protection Contact Us Print Version Search: EPA Home Water Habitat Protection Coral Reefs ...
for Children, Students and Teachers
Coral Reef Links
The inclusion of a link on this page does not constitute an endorsement by EPA of any organization's policies or activities, or of any item for sale. EPA makes no guarentees regarding information, data or links contained on non-EPA web sites. Please note that many of the following links will transport you off the EPA server.
Photo by the National Oceanic and Atmospheric Administration
International Initiatives
International Coral Reef Initiative (ICRI) International Year of the Ocean
  • International Year of the Ocean
    National Atmospheric and Atmospheric Administration
      National Ocean Conference
      Gathering of U.S. ocean policy makers and representatives of academia, environmental groups, business and industry, and local, state and federal government in celebration of the Year of the Ocean. Monterey, California, June 11 and 12, 1998.
    International Year of the Ocean
    Intergovernmental Oceanographic Commission (IOC) of the United Nations Educational, Scientific, and Cultural Organization (UNESCO)

32. The Milwaukee Public Museum - Geology Section
As a senior in paleontology at the University of California, Berkeley he was said Watkins, but in fact, the ancient reefs were much duller, based mostly
http://www.mpm.edu/research/geology/aa_watkins_lore.html
Visit Us
Buy Tickets
Exhibits
Education
Humphrey IMAX
Dome Theater
Membership
Travel Programs
Museum Shops
Private Rentals
Volunteer Work Opportunities anthropology botany geology history ... virtual reef Additional Information Search the Museum Contact Us Geology Section Curator Showcase Rodney Watkins Adventures in Bedrock by Paul G. Hayes A 26-million-year history of Milwaukee lies in a dank room of the University of Wisconsin-Milwaukee's Kenilworth Building-and Rodney Watkins wants to read it. B ut to do so he'll need a forklift and a high-powered flashlight. Why? This history is embedded in cores of Milwaukee's bedrock. Thousands of feet long, the cores are broken into segments and stored on pallets, some stacked as tall as six feet. T he cores were drilled years ago for use by engineers as the Metropolitan Milwaukee Sewerage District's (MMSD) deep tunnel system was getting under way. Ten years after the completion of the tunnels, MMSD gave the core to the Wisconsin Geological and Natural History Survey, which in turn stored the material at the Kenilworth Building. B edrock under Milwaukee means Silurian Period dolomite, a rock similar to limestone laid down by shallow, salty seas from 443 million to 417 million years ago give or take a million on either end as more is learned," Watkins said.

33. Palaeos Paleontology: Fossils
One group held the modern view that fossils are the remains of ancient plants and Also, whereas certain environments eg reefs, ocean bottoms (reduced
http://www.palaeos.com/Palaeo/fossils.htm
Palæos: Palaeontology PALAEONTOLOGY Fossils
Home
Palaeont-
ology
Evolution ... Unit Home Palaeontology Glossary Page Next
Home
Index Paleontology Fossils Trace Fossils Palynology Books
Fossils
Fossils are the remains of prehistoric animal and plant and micro-organisms, as well as traces, tracks, impressions, etc they may have left. Only a tiny proportion of all the organisms that ever lived became fossils, and even then mostly those with hard shells, bones etc that lived in conditions favourable for preservation. So our understanding of life in past ages is very uneven. The nature of what fossils are was naturally a mystery to a civilization such as the Judaeo-Christian West which considered the entire Earth and all Creation to be no more than 5 or 6 thousand years old. Since the 16th century or so, scholars had engaged in a bitter controversy over the origin of fossils. One group held the modern view that fossils are the remains of ancient plants and animals. The other considered that fossils were either freaks of nature or creations of the devil. During the 18th century, the theory became popular that all fossils were relics of the great flood recorded in the Bible (in the 1960s or so this idea was revived by Young Earth Creationists ). It was only around the beginning of the 19th century, when the basic principles of modern geology were established, that a better understand of fossils was possible. And it was not until

34. BASIN ANALYSIS
paleontology e. Sedimentary Structures f. Paleocurrent Analysis g. Wire Line Logs ancient reefs. a. Coral b. Rudist c. Algal d. Reef Depomodel.
http://cas.memphis.edu/geology/dlumsden/basin/baoutlineh.html
BASIN ANALYSIS
Geology 7100
Outline
D. N. Lumsden
Part I Background
I. Introduction
A. Why Basin Analysis?
B. Ingredients for Economic Accumulation of Petroleum
1. Source
2. Reservoir
3. Trap
4. Maturation
C. The Petroleum Geologist D. The Oil Industry E. A Historical Perspective II. Reservoir Rocks A. Classification of Sedimentary Rocks. 1. Terrigenous Clastics a. Introduction b. Grain Size Classification c. Mineralogical Classification of Sandstones 1. Triangle-Tetrahedron Approach 2. Framework Grains 3. Matrix in Sandstones 4. Cement 5. Diagenesis in Sandstones d. Shales e. Common Clastic Reservoir Rocks 2. Carbonate Rocks a. Introduction b. Limestones 1. Dunham’s Classification 2. Diagenesis 3. Common Reservoirs c. Dolostones

35. Ancient Life Text - NYS Museum
American paleontology was born in the mid1800s in the New York State Museum . Earth’s Oldest Coral reefs text panel for free-standing case in the
http://www.nysm.nysed.gov/education/teacher/ancient_life_text.html
Information Exhibits Programs Education ...
Museum Education
New York State Museum ANCIENT LIFE OF NEW YORK A Billion Years of Earth History Gallery Text and Labels Please take a stroll through a billion years of New York’s “deep time." [Introductory panel outside of the gallery] Like deep space, deep time takes us back through dimensions of life that are beyond the scope of human experience. Deep time is reconstructed by scientific evidence. Paleontology is the study of life through deep time. paleontology pay -lee-un- tahl James Hall [label for portrait of James Hall] First director of New York State Museum and one of the most important paleontologists of the nineteenth century. Throughout this exhibition: Unfamiliar Words - Some scientific terminology may be unfamiliar to you, so certain words within each panel are bolded . You can find these words either written out phonetically, or defined, or both, at the bottom of the appropriate panel. Fossil Names - All living and fossil organisms are given a unique scientific name. This two-part, descriptive name consists of the genus (jee-nuss) and the species (spee-seez), usually Latin or Greek words. The genus is capitalized, but the species is not. Both names are always written in

36. UC Marine Council Directory Search By Category
2) History of scleractinian reefs, including paleontology,paleoclimate, and physical parameters of modern and ancient oceans; paleoclimatology.
http://www.ucop.edu/research/ucmarine/results_all_category.php?Category=Paleocea

37. Biodiversity Over Time
For example, some existing large rock formations are the remains of ancient reefs 2003) University of California Museum of paleontology Taxon Lift.
http://cnx.rice.edu/content/m12148/latest/
Biodiversity over Time
By: Robert Ahlfinger Note: This browser cannot correctly display MathML. To be able to view the math in this document, use the PDF version , or please consider using another browser, such as Mozilla or Microsoft Internet Explorer 6 or above MathPlayer required for IE). The history of life on Earth is described in various publications and web sites ( e.g. Speer, B.R. and A.G. Collins. 2000 Tudge, 2000 Lecointre and Guyader, 2001 Maddison, 2001 ... Eldredge, 2002 ); it is also discussed in the module on Macroevolution: essentials of systematics and taxonomy. For the current purpose of understanding what is biodiversity, it is only necessary to note that that the diversity of species, ecosystems and landscapes that surround us today are the product of perhaps 3.7 billion ( i.e. ) to 3.85 billion years of evolution of life on Earth ( Mojzsis et al. Fedo and Whitehouse, 2002 Thus, the evolutionary history of Earth has physically and biologically shaped our contemporary environment. As noted in the section on Biogeography , plate tectonics and the evolution of continents and ocean basins have been instrumental in directing the evolution and distribution of the Earth's biota. However, the physical environment has also been extensively modified by these biota. Many existing landscapes are based on the remains of earlier life forms. For example, some existing large rock formations are the remains of ancient reefs formed 360 to 440 million years ago by communities of algae and invertebrates (

38. Written Assignment
ancient reefs a description of fossil reefs how they were similar and/or Journal of paleontology, 59551-560. Book, single author MAYR, E. 1963.
http://www.geology.iupui.edu/Academics/CLASSES/G109/Joe_Paper.htm
Optional Written Assignment The Assignment:
  • Write a 5-10 page, double-spaced, paper to explore a course-related topic in more detail.
    Grades for the report will be based on both substance (content, organization, and clarity) and on technical elements (spelling, grammar, general format, etc.).
    Remember, the rules of Standard English composition are important for communication on any topic, including this paper.
Format:
  • Plan on including an Introduction section, that describes the nature of the topic.
    This is followed by one or more sections , dictated by the nature of the topic, that cover the major subject areas. For example, if your paper is on Silurian Reefs of Indiana , you might include the following sections:
  • Introduction - what are living reefs like? Ancient Reefs Distribution - where do they occur in the state? Significance of Reefs - academic, economic, geologic, etc.
    Follow this with a Conclusions section summarizing your findings ( do not include any new information)
    Finally, include a

39. Facies Models
The asymmetry of many ancient reefs and distribution of sediment facies suggeststhat University of Kansas paleontology Contribution, Article 65, 58 P.
http://www.geology.iupui.edu/Academics/CLASSES/G130/reefs/fm.htm
Facies Models
NOEL P. JAMES , 1984, Reefs in Facies Models, Ed. R.G. Walker, Geological Association of Canada, p. 229-244.
Department of Earth Sciences
Memorial University of Newfoundland
St. John's, Newfoundland A1B 3X5
List of Figures
References INTRODUCTION
A reef, rising above the sea floor, is an entity of its own making - a sedimentary system within itself. The numerous, large calcium carbonate secreting organisms stand upon the remains of their ancestors and are surrounded and often buried by the skeletal remains of the many small organisms that once lived on, beneath, and between them.
Because they are built by organisms, fossil reefs ( Fig. 1 ) are storehouses of paleontological information and modern reefs are natural laboratories for the study of benthic marine ecology. Also, fossil reefs buried in the subsurface contain a disproportionately large amount of our oil and gas reserves compared to other types of sedimentary deposits. For these reasons, reefs have been studied in detail by paleontologists and sedimentologists, perhaps more intensely than any other single sedimentary deposit, yet from two very different viewpoints. This paper is an integration of these two viewpoints. I shall concentrate less on the familiar trinity of back-reef, reef, and fore-reef, but more on the complex facies of the reef proper.
Since the first edition of Facies Models, there has been much new information on both the sedimentology and paleontology of reefs. The model itself has been presented elsewhere (James, 1983) and amplified using numerous examples from the modern and fossil record. In this present version the model remains unchanged but many of the underlying concepts and implications that flow from it have been revised and/or enlarged.

40. Paleontology In California State Parks
scene is paleontology, the study of the fossilized remains of ancient life . today by their extensive fossil oyster shell reefs and fossilized wood.
http://www.parks.ca.gov/default.asp?page_id=23318

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

Page 2     21-40 of 104    Back | 1  | 2  | 3  | 4  | 5  | 6  | Next 20

free hit counter