#dendrochronology — Public Fediverse posts on home.social

Redazione di "Storie & Archeostorie" @[email protected] · 2026-07-20 · 08:17 UTC

Burnt Wooden Beams from Jerusalem’s First Temple Destruction Unearthed in the City of David

Archaeologists have uncovered a remarkable set of charred wooden beams dating to the Babylonian destruction of Jerusalem in 586 BCE during excavations at the Givati Parking Lot in the City of David, within the Jerusalem Walls National Park. The discovery, made by the Israel Antiquities Authority and Tel Aviv University, provides rare physical evidence of one of the most significant events in the history of the ancient city: the destruction of the First Temple.

8. Israel Antiquities Authority excavations in the City of David. Photo Reut Vilf, City of David.

The massive timbers were found inside a First Temple period building that collapsed during the devastating fire that accompanied the Babylonian conquest. According to archaeologists, their extraordinary preservation was made possible by an unusual combination of circumstances. As the building burned, wall plaster melted and flowed over the collapsed beams, sealing the charred wood beneath it and protecting it from decay for approximately 2,600 years.

A roof structure frozen in time

Excavation director Efrat Bocher believes the beams originally supported the roof of an inner courtyard within the building. When the structure was destroyed by fire, the roof collapsed onto the floor, where the timbers remained buried beneath layers of debris.

https://youtu.be/1P2lfAdk8hU

Wood rarely survives for millennia in the climate of the southern Levant, making the discovery particularly significant. The find offers archaeologists an exceptionally well-preserved glimpse into the architecture and construction techniques of Jerusalem during the late Iron Age.

A breakthrough for dendrochronological research

One of the most important aspects of the discovery is the unusually high number of tree rings preserved in the beams. According to Dr. Johanna Regev of the Israel Antiquities Authority, the timbers provide an unprecedented opportunity for dendrochronological analysis.

4. The growth rings of the wooden beams discovered in the City of David. Photo Efrat Bocher.

Until now, wooden remains from the region have generally allowed dating within broad chronological ranges spanning centuries. These newly discovered beams, however, contain enough growth rings to potentially narrow dating to within a decade, offering a level of precision rarely achieved for archaeological contexts from the First Temple period.

A landscape shaped by memory

The excavation team also suggests that Jerusalem’s inhabitants, after returning to rebuild the city, may have intentionally left portions of the destruction untouched. According to Dr. Yiftah Shalev, who co-directs the excavation with Prof. Yuval Gadot, preserving the ruined remains may have served as a deliberate act of collective remembrance.

5. Destruction remains discovered during the Israel Antiquities Authority excavations in the City of David. Photo Reut Vilf, City of David.

This concept, often described as a “landscape of memory,” is known from other ancient societies, where visible traces of catastrophe were intentionally retained to commemorate dramatic historical events. In Jerusalem, the archaeological evidence appears to reflect a conscious decision to build a new city while preserving material evidence of its destruction beneath later occupation layers.

Announced shortly before Tisha B’Av, the annual Jewish fast commemorating the destruction of both the First and Second Temples, the discovery carries particular historical and symbolic significance. For the excavation team, these charred beams represent a direct and deeply moving witness to the moment when ancient Jerusalem was consumed by fire.

Opening image: 3. The burnt wooden beams discovered in the City of David. Photo Reut Vilf, City of David

Source: IAA – Israel Antiquities Authority

#ancientJerusalem #archaeology #BabylonianConquest #biblicalArchaeology #CityOfDavid #dendrochronology #FirstTemple #IronAge #IsraelAntiquitiesAuthority #Jerusalem #TelAvivUniversity #TishaBAv

#ancientjerusalem #archaeology #babylonianconquest #biblicalarchaeology #cityofdavid #dendrochronology

Redazione di Storie & Archeostorie @[email protected] · 2026-07-20 · 08:17 UTC

Burnt Wooden Beams from Jerusalem’s First Temple Destruction Unearthed in the City of David

Archaeologists have uncovered a remarkable set of charred wooden beams dating to the Babylonian destruction of Jerusalem in 586 BCE during excavations at the Givati Parking Lot in the City of David, within the Jerusalem Walls National Park. The discovery, made by the Israel Antiquities Authority and Tel Aviv University, provides rare physical evidence of one of the most significant events in the history of the ancient city: the destruction of the First Temple.

8. Israel Antiquities Authority excavations in the City of David. Photo Reut Vilf, City of David.

The massive timbers were found inside a First Temple period building that collapsed during the devastating fire that accompanied the Babylonian conquest. According to archaeologists, their extraordinary preservation was made possible by an unusual combination of circumstances. As the building burned, wall plaster melted and flowed over the collapsed beams, sealing the charred wood beneath it and protecting it from decay for approximately 2,600 years.

A roof structure frozen in time

Excavation director Efrat Bocher believes the beams originally supported the roof of an inner courtyard within the building. When the structure was destroyed by fire, the roof collapsed onto the floor, where the timbers remained buried beneath layers of debris.

https://youtu.be/1P2lfAdk8hU

Wood rarely survives for millennia in the climate of the southern Levant, making the discovery particularly significant. The find offers archaeologists an exceptionally well-preserved glimpse into the architecture and construction techniques of Jerusalem during the late Iron Age.

A breakthrough for dendrochronological research

One of the most important aspects of the discovery is the unusually high number of tree rings preserved in the beams. According to Dr. Johanna Regev of the Israel Antiquities Authority, the timbers provide an unprecedented opportunity for dendrochronological analysis.

4. The growth rings of the wooden beams discovered in the City of David. Photo Efrat Bocher.

Until now, wooden remains from the region have generally allowed dating within broad chronological ranges spanning centuries. These newly discovered beams, however, contain enough growth rings to potentially narrow dating to within a decade, offering a level of precision rarely achieved for archaeological contexts from the First Temple period.

A landscape shaped by memory

The excavation team also suggests that Jerusalem’s inhabitants, after returning to rebuild the city, may have intentionally left portions of the destruction untouched. According to Dr. Yiftah Shalev, who co-directs the excavation with Prof. Yuval Gadot, preserving the ruined remains may have served as a deliberate act of collective remembrance.

5. Destruction remains discovered during the Israel Antiquities Authority excavations in the City of David. Photo Reut Vilf, City of David.

This concept, often described as a “landscape of memory,” is known from other ancient societies, where visible traces of catastrophe were intentionally retained to commemorate dramatic historical events. In Jerusalem, the archaeological evidence appears to reflect a conscious decision to build a new city while preserving material evidence of its destruction beneath later occupation layers.

Announced shortly before Tisha B’Av, the annual Jewish fast commemorating the destruction of both the First and Second Temples, the discovery carries particular historical and symbolic significance. For the excavation team, these charred beams represent a direct and deeply moving witness to the moment when ancient Jerusalem was consumed by fire.

Opening image: 3. The burnt wooden beams discovered in the City of David. Photo Reut Vilf, City of David

Source: IAA – Israel Antiquities Authority

#ancientJerusalem #archaeology #BabylonianConquest #biblicalArchaeology #CityOfDavid #dendrochronology #FirstTemple #IronAge #IsraelAntiquitiesAuthority #Jerusalem #TelAvivUniversity #TishaBAv

#tishabav #telavivuniversity #jerusalem #israelantiquitiesauthority #ironage #firsttemple

Malte Aurich @[email protected] · 2026-04-10 · 14:04 UTC

#52wochenfotochallenge #lichtundschatten & #FotoVorschlag #Thermometer & #fossilfriday

Ein #Sammlungsstück zu den heutigen Hashtags: Kein echtes #Fossil - subfossil, noch nicht #versteinert , aber dabei 😁

Ein gut 6.000 Jahre altes Stück #Holz 🪵 aus der #Elbe in Tschechien, bei dem man die #Jahresringe als hellere und dunklere Linien erkennen kann. So kann man nicht nur die vorgeschichtlichen Temperaturen 🌡️ ablesen, sondern per #Dendrochronologie auch das Alter bestimmen 🧙‍♂️

#dendrochronology

#52wochenfotochallenge #lichtundschatten #fotovorschlag #thermometer #fossilfriday #sammlungsstuck

Malte Aurich @[email protected] · 2026-04-10 · 14:04 UTC

#52wochenfotochallenge #lichtundschatten & #FotoVorschlag #Thermometer & #fossilfriday

Ein #Sammlungsstück zu den heutigen Hashtags: Kein echtes #Fossil - subfossil, noch nicht #versteinert , aber dabei 😁

Ein gut 6.000 Jahre altes Stück #Holz 🪵 aus der #Elbe in Tschechien, bei dem man die #Jahresringe als hellere und dunklere Linien erkennen kann. So kann man nicht nur die vorgeschichtlichen Temperaturen 🌡️ ablesen, sondern per #Dendrochronologie auch das Alter bestimmen 🧙‍♂️

#dendrochronology

#52wochenfotochallenge #lichtundschatten #fotovorschlag #thermometer #fossilfriday #sammlungsstuck

Malte Aurich @[email protected] · 2026-04-10 · 14:04 UTC

#52wochenfotochallenge #lichtundschatten & #FotoVorschlag #Thermometer & #fossilfriday

Ein #Sammlungsstück zu den heutigen Hashtags: Kein echtes #Fossil - subfossil, noch nicht #versteinert , aber dabei 😁

Ein gut 6.000 Jahre altes Stück #Holz 🪵 aus der #Elbe in Tschechien, bei dem man die #Jahresringe als hellere und dunklere Linien erkennen kann. So kann man nicht nur die vorgeschichtlichen Temperaturen 🌡️ ablesen, sondern per #Dendrochronologie auch das Alter bestimmen 🧙‍♂️

#dendrochronology

#52wochenfotochallenge #lichtundschatten #fotovorschlag #thermometer #fossilfriday #sammlungsstuck

Malte Aurich @[email protected] · 2026-04-10 · 14:04 UTC

#52wochenfotochallenge #lichtundschatten & #FotoVorschlag #Thermometer & #fossilfriday

Ein #Sammlungsstück zu den heutigen Hashtags: Kein echtes #Fossil - subfossil, noch nicht #versteinert , aber dabei 😁

Ein gut 6.000 Jahre altes Stück #Holz 🪵 aus der #Elbe in Tschechien, bei dem man die #Jahresringe als hellere und dunklere Linien erkennen kann. So kann man nicht nur die vorgeschichtlichen Temperaturen 🌡️ ablesen, sondern per #Dendrochronologie auch das Alter bestimmen 🧙‍♂️

#dendrochronology

#dendrochronology #dendrochronologie #jahresringe #elbe #holz #versteinert

Malte Aurich @[email protected] · 2026-04-10 · 14:04 UTC

#52wochenfotochallenge #lichtundschatten & #FotoVorschlag #Thermometer & #fossilfriday

Ein #Sammlungsstück zu den heutigen Hashtags: Kein echtes #Fossil - subfossil, noch nicht #versteinert , aber dabei 😁

Ein gut 6.000 Jahre altes Stück #Holz 🪵 aus der #Elbe in Tschechien, bei dem man die #Jahresringe als hellere und dunklere Linien erkennen kann. So kann man nicht nur die vorgeschichtlichen Temperaturen 🌡️ ablesen, sondern per #Dendrochronologie auch das Alter bestimmen 🧙‍♂️

#dendrochronology

#52wochenfotochallenge #lichtundschatten #fotovorschlag #thermometer #fossilfriday #sammlungsstuck