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  2. Paleoethnobotany - Wikipedia

    en.wikipedia.org/wiki/Paleoethnobotany

    Paleoethnobotany. Flotation machine in use at Hallan Çemi, southeast Turkey, c. 1990. Note the two sieves catching charred seeds and charcoal, and the bags of archaeological sediment waiting for flotation. Paleoethnobotany (also spelled palaeoethnobotany), or archaeobotany, is the study of past human-plant interactions through the recovery and ...

  3. Taphonomy - Wikipedia

    en.wikipedia.org/wiki/Taphonomy

    Taphonomy is the study of how organisms decay and become fossilized or preserved in the paleontological record. The term taphonomy (from Greek táphos, τάφος 'burial' and nomos, νόμος 'law') was introduced to paleontology in 1940 [1] by Soviet scientist Ivan Efremov to describe the study of the transition of remains, parts, or products of organisms from the biosphere to the lithosphere.

  4. Petrifaction - Wikipedia

    en.wikipedia.org/wiki/Petrifaction

    Petrifaction. In geology, petrifaction or petrification (from Ancient Greek πέτρα (pétra) 'rock, stone') is the process by which organic material becomes a fossil through the replacement of the original material and the filling of the original pore spaces with minerals. Petrified wood typifies this process, but all organisms, from ...

  5. Biofact (archaeology) - Wikipedia

    en.wikipedia.org/wiki/Biofact_(archaeology)

    Biofact (archaeology) In archaeology, a biofact (or ecofact) is any organic material including flora or fauna material found at an archaeological site that has not been technologically altered by humans yet still has cultural relevance. [ 1] Biofacts can include but are not limited to plants, seeds, pollen, animal bones, insects, fish bones and ...

  6. Stock (food) - Wikipedia

    en.wikipedia.org/wiki/Stock_(food)

    Stock, sometimes called bone broth, is a savory cooking liquid that forms the basis of many dishes – particularly soups, stews, and sauces. Making stock involves simmering animal bones, meat, seafood, or vegetables in water or wine, often for an extended period. Mirepoix or other aromatics may be added for more flavor.

  7. Evolutionary history of plants - Wikipedia

    en.wikipedia.org/wiki/Evolutionary_history_of_plants

    Evolutionary history of plants. A late Silurian sporangium, artificially colored. Green: A spore tetrad. Blue: A spore bearing a trilete mark – the Y -shaped scar. The spores are about 30–35 μm across. The evolution of plants has resulted in a wide range of complexity, from the earliest algal mats of unicellular archaeplastids evolved ...

  8. Pleistocene human diet - Wikipedia

    en.wikipedia.org/wiki/Pleistocene_human_diet

    The diet of known human ancestors varies dramatically over time. Strictly speaking, according to evolutionary anthropologists and archaeologists, there is not a single hominin Paleolithic diet. The Paleolithic covers roughly 2.8 million years, concurrent with the Pleistocene, and includes multiple human ancestors with their own evolutionary and ...

  9. History of seafood - Wikipedia

    en.wikipedia.org/wiki/History_of_seafood

    History of seafood. Various foods depicted in an Egyptian burial chamber, including fish, c. 1400 BC. The harvesting and consuming of seafoods are ancient practices that may date back to at least the Upper Paleolithic period which dates to between 50,000 and 10,000 years ago. [ 1] Isotopic analysis of the skeletal remains of Tianyuan man, a ...