Fossil
From CreationWiki, the encyclopedia of creation science
Fossils are remnants or traces of organisms from the past, that are typically embedded and preserved in sedimentary rock.
There are three types of fossils: imprints, casts, mineralization.
- Imprints are where the organism simply left an imprint on a rock.
- Casts are where the organism left a cavity in a rock that got filled in by other material.
- Mineralization is where the material of the bones or other body parts get replaced by minerals.
Layers of fossiliferous rocks provide a record of the sequence of their deposition. This "fossil record" is typically diagrammed in a cross-section known as the geological column. Evolutionists hold that this record represents a history of life on Earth over hundreds of millions of years, and fossils are offered as the main evidence to support that organisms have evolved from simple to more complex forms. However, most creationists believe that the vast majority of the fossils are instead the remains of plant and animals that died during the Biblical global flood.
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Fossilization
- Main Article: Fossilization
Fossilization is the process by which plant and animal remains are preserved in sedimentary rock. The Earth is covered in layers of fossils, and this record of history helps us understand what types of organisms that lived in the distant past (i.e. before the flood of Noah).
The study of how living organisms become fossilized is known as taphonomy (Greek for "laws of burial"). Under normal conditions, fossilization will rarely take place, and may best be explained through flood geology mechanisms. Nevertheless, there are two main theories regarding the formation of sedimentary rock that contain fossils.
- Uniformitarianism: fossils were buried through uniform rates of erosion and deposition, largely consistent with current rates.
- Catastrophism: fossils were buried quickly by one or more major catastrophes.
Fossil record
- Main Article: Fossil record
The fossil record is a "recording" of history. Much like the growth rings in a tree or the layers found in ice cores, the earth is covered in layers (strata) of sedimentary rock which represent a sequence of events. More specifically this strata records the relative times when the fossilized organisms were buried by sediment. In contrast to many records of human history, however, layers of the "fossil record" come without universally recognized methods of dating. Some creationists prefer to use a phrase like "fossil layers" to avoid the connotation that the Geologic Column is evidence for the macroevolution of living forms over millions of years.
Paleontology
Paleoanthropology
- Main Article: Paleoanthropology
Paleoanthropology is a specialized branch of Paleontology and physical anthropology involved with the study of ancient human beings. Paleoanthropologists are those investigating the origin and subsequent evolution of human physiology by examining fossil remains and other ancient evidence. Mainstream anthropologists and archaeologists believe that humans began domesticating animals and plants in the Middle East about 10-12,000 years ago. The earliest known civilization, the Sumerians, developed in Mesopotamia about 7,000 years ago, after humans had developed agriculture sufficiently. This is the same location where many of the early Biblical stories in Genesis are set.
Paleobotany
- Main Article: Paleobotany
Paleobotany is involved with the study of ancient plants. It is an important area of creation biology, as creationism and evolutionism have radically different descriptions of ancient plant life. Creationism holds that a wide variety of plant life was created by God fully intact with the capacity to reproduce and adapt to changing environments, approximately 6,000 years ago. Evolutionism holds that all plant life (and indeed all life on the planet) is related by common descent over millions of years, and that more complex plants developed more recently than simpler plants.
Paleozoology
- Main Article: Paleozoology
Fossil News
- Did the human family tree just get simpler? Skull stirs up debate Researchers conclude that specimens which supposedly represent several early human species might be merely different-sized individuals from the same species. NBC News, October 17, 2013.
- The Origin of Avian Flight: Comparing Explanations from Darwinism and Intelligent Design Flight makes a case for intelligent design, but Darwinian evolutionists have not been without their own explanations. Evolution News & Views, October 1, 2013.
- World's oldest dinosaur embryo bonebed yields organic remains Collagen fibers have been found in embryo remains believed to be more than 175 million years old - suggesting they might be in fact much younger. Phys.Org, Apr 10, 2013.
- Dinosaur egg study supports evolutionary link between birds and dinosaurs Fossil eggs reveal how Troodon dinosaur likely hatched its young. University of Calgary, April 18, 2013.
- Dinosaurs did their own version of the dog paddle, U of A researcher says Researchers found paddling marks left by what he suspects was an early tyrannosaur showing that they swam for quite a while using their powerful tail to propel themselves like a crocodile. Edmonton Journal, April 9, 2013.
- Australian Scientists Feud over Stampeding Dinosaurs A herd of dinosaurs left behind footprints in what has been interpreted as a stampede to escape a predator, but a young researcher now suggests that the animals were swimming. The World, April 3, 2013.
- Ancient Fossil looks like Today's Acorn Worms Fossils were found in some of the deepest fossil-bearing rocks to be virtually unchanged in 505 million years. ICR News, April 9, 2013.
- Ancient High Arctic camel offers climate change clues The most northerly spot to ever yield camel bones is raising important questions about the future of the warming Arctic. CTV News, Mar. 5, 2013.
- Dr. Richard Dawkins Missing Link Goes Missing says AVC Films Producer Dr. Carl Werner New analysis indicates famous evolution scientist was misled by Nature Magazine article. PRWeB, February 06, 2013.
- Radiocarbon in dino bones: International conference result censored A team of researchers gave a presentation at the 2012 Western Pacific Geophysics Meeting in Singapore, at which they gave C-14 dating results from many bone samples from eight dinosaur specimens ranging from 22,000 to 39,000 years. Creation Ministries International, January 22, 2013.
- Stampeding Dinosaurs Were Actually Swimming Findings, published in the January issue of the Journal of Vertebrate Paleontology, upends the traditional interpretation of the world's only dinosaur stampede. Yahoo! - ABC News Network, January 18, 2013.
- Fossil find challenges tree of life Organisms long thought to have been the ancestors of early marine creatures may in fact have lived on land. News24, December 12, 2012.
- DNA and bone cells found in dinosaur bone But under measured rates of decomposition, they could not have lasted for the presumed 65 million years. Creation Ministries International, December 11, 2012.
- Australopithecus Was a Well-Adapted Tree Climber New research has confirmed that an extinct type of ape called Australopithecus afarensis was a well-adapted tree climber. ICR Daily Science Updates, November 12, 2012.
- Dinosaur Bone Tissue Study Refutes Critics Researchers confirm morphological, microscopic, and chemical evidence that altered remnants of original dinosaur cells have been discovered. ICR Daily Science Updates, November 5, 2012.
- Huge dinosaurs flee rising waters of Noah’s Flood in Australia Australian Broadcasting Corporation’s Catalyst program reports dinosaur footprints. Creation Ministries International, October 30, 2012.
Fossils
References
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