• Stone Age Hunting Megastructure Discovered in Baltic Sea

    From Primum Sapienti@21:1/5 to All on Tue Mar 19 22:44:58 2024
    XPost: sci.archaeology

    https://www.sci.news/archaeology/stone-age-hunting-megastructure-baltic-sea-12687.html

    The Stone Age megastructure was discovered
    in the Bay of Mecklenburg, about 10 km
    northwest off Rerik, Germany.

    The stonewall is made of 1,673 individual
    stones which are usually less than 1 m in
    height, placed side by side over a distance
    of 971 m in a way that argues against a
    natural origin by glacial transport or ice
    push ridges.

    Dubbed Blinkerwall, it was built by
    hunter-gatherers that roamed the region
    after the retreat of the Weichselian Ice
    Sheet.

    Running adjacent to the sunken shoreline
    of a paleolake (or bog), whose youngest
    phase was dated to 9,143 years ago, the
    structure was likely used for hunting the
    Eurasian reindeer (Rangifer tarandus).

    “At the time, the entire population across
    northern Europe was likely below 5,000
    people,” said Dr. Marcel Bradtmöller, a
    researcher at the University of Rostock.

    “One of their main food sources were herds
    of reindeer, which migrated seasonally
    through the sparsely vegetated post-glacial
    landscape.”

    “The wall was probably used to guide the
    reindeer into a bottleneck between the
    adjacent lakeshore and the wall, or even
    into the lake, where the Stone Age hunters
    could kill them more easily with their
    weapons.”

    The Blinkerwall represents one of the
    oldest documented man-made hunting
    structures on Earth, and ranges among the
    largest known Stone Age structure in
    Europe.


    https://www.pnas.org/doi/full/10.1073/pnas.2312008121

    Significance
    Structures from the Stone Age can provide
    unique insights into Late Glacial and
    Mesolithic cultures around the Baltic Sea.
    Such structures, however, usually did not
    survive within the densely populated
    Central European subcontinent. Here, we
    explore a Stone Age megastructure, that
    has preserved under water in the Western
    Baltic Sea. It was likely constructed by
    hunter–gatherer groups more than 10000 y
    ago and ultimately drowned during the
    Littorina transgression at 8500 y B.P.
    Since then, it remained hidden at the
    seafloor, leading to a pristine
    preservation that will inspire research
    on the lifestyle and territorial
    development in the larger area.

    Abstract
    The Baltic Sea basins, some of which
    only submerged in the mid-Holocene,
    preserve Stone Age structures that did
    not survive on land. Yet, the discovery
    of these features is challenging and
    requires cross-disciplinary approaches
    between archeology and marine
    geosciences. Here, we combine shipborne
    and autonomousunderwater vehicle
    hydroacoustic data with up to a
    centimeter range resolution,
    sedimentological samples, and optical
    images to explore a Stone Age
    megastructure located in 21 m water
    depth in the Bay of Mecklenburg,
    Germany. The structure is made of
    1,673 individual stones which are
    usually less than 1 m in height, placed
    side by side over a distance of 971 m
    in a way that argues against a natural
    origin by glacial transport or ice push
    ridges. Running adjacent to the sunken
    shoreline of a paleolake (or bog), whose
    youngest phase was dated to 9,143 ±36 ka
    B.P., the stonewall was likely used for
    hunting the Eurasian reindeer (Rangifer
    tarandus) during the Younger Dryas or
    early Pre-Boreal. It was built by
    hunter–gatherer groups that roamed the
    region after the retreat of the
    Weichselian Ice Sheet. Comparable Stone
    Age megastructures have become known
    worldwide in recent times but are almost
    unknown in Europe. The site represents
    one of the oldest documented man-made
    hunting structures on Earth, and ranges
    among the largest known Stone Age
    structure in Europe. It will become
    important for understanding subsistence
    strategies, mobility patterns, and
    inspire discussions concerning the
    territorial development in the Western
    Baltic Sea region.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Primum Sapienti@21:1/5 to All on Sun Mar 31 22:04:37 2024
    XPost: sci.archaeology

    https://www.sci.news/archaeology/stone-age-hunting-megastructure-baltic-sea-12687.html

    A team of archaeologists from Germany has
    discovered a submerged Stone Age
    megastructure in the Western Baltic Sea
    at a water depth of about 21 m. The
    structure was likely constructed by
    hunter-gatherer groups more than 10,000
    years ago and ultimately drowned around
    8,500 years ago; since then, it remained
    hidden at the seafloor, leading to a
    pristine preservation that will inspire
    research on the lifestyle and territorial
    development in the larger area.
    ...
    The stonewall is made of 1,673 individual
    stones which are usually less than 1 m in
    height, placed side by side over a distance
    of 971 m in a way that argues against a
    natural origin by glacial transport or ice
    push ridges.

    Dubbed Blinkerwall, it was built by
    hunter-gatherers that roamed the region
    after the retreat of the Weichselian Ice
    Sheet.

    Running adjacent to the sunken shoreline
    of a paleolake (or bog), whose youngest
    phase was dated to 9,143 years ago, the
    structure was likely used for hunting
    the Eurasian reindeer (Rangifer tarandus).

    “At the time, the entire population across
    northern Europe was likely below 5,000
    people,” said Dr. Marcel Bradtmöller, a
    researcher at the University of Rostock.

    “One of their main food sources were herds
    of reindeer, which migrated seasonally
    through the sparsely vegetated post-glacial
    landscape.”

    “The wall was probably used to guide the
    reindeer into a bottleneck between the
    adjacent lakeshore and the wall, or even
    into the lake, where the Stone Age hunters
    could kill them more easily with their
    weapons.”
    ...



    https://www.pnas.org/doi/10.1073/pnas.2312008121

    https://www.pnas.org/doi/epdf/10.1073/pnas.2312008121
    A submerged Stone Age hunting architecture
    from the Western Baltic Sea

    Significance
    Structures from the Stone Age can provide
    unique insights into Late Glacial and
    Mesolithic cultures around the Baltic Sea.
    Such structures, however, usually did not
    survive within the densely populated
    Central European subcontinent. Here, we
    explore a Stone Age megastructure, that
    has preserved under water in the Western
    Baltic Sea. It was likely constructed by
    hunter–gatherer groups more than 10000 y
    ago and ultimately drowned during the
    Littorina transgression at 8500 y B.P.
    Since then, it remained hidden at the
    seafloor, leading to a pristine
    preservation that will inspire research
    on the lifestyle and territorial
    development in the larger area.

    Abstract
    The Baltic Sea basins, some of which only
    submerged in the mid-Holocene, preserve
    Stone Age structures that did not survive
    on land. Yet, the discovery of these
    features is challenging and requires
    cross-disciplinary approaches between
    archeology and marine geosciences. Here,
    we combine shipborne and
    autonomousunderwater vehicle
    hydroacoustic data with up to a centimeter
    range resolution, sedimentological samples,
    and optical images to explore a Stone Age
    megastructure located in 21 m water depth
    in the Bay of Mecklenburg, Germany. The
    structure is made of 1,673 individual
    stones which are usually less than 1 m in
    height, placed side by side over a distance
    of 971 m in a way that argues against a
    natural origin by glacial transport or ice
    push ridges. Running adjacent to the sunken
    shoreline of a paleolake (or bog), whose
    youngest phase was dated to 9,143 ±36 ka
    B.P., the stonewall was likely used for
    hunting the Eurasian reindeer (Rangifer
    tarandus) during the Younger Dryas or early
    Pre-Boreal. It was built by hunter–gatherer
    groups that roamed the region after the
    retreat of the Weichselian Ice Sheet.
    Comparable Stone Age megastructures have
    become known worldwide in recent times but
    are almost unknown in Europe. The site
    represents one of the oldest documented
    man-made hunting structures on Earth, and
    ranges among the largest known Stone Age
    structure in Europe. It will become
    important for understanding subsistence
    strategies, mobility patterns, and inspire
    discussions concerning the territorial
    development in the Western Baltic Sea
    region.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)