| 31. | Using his newly invented technique of dendrochronology, Douglass dates Chetro Ketl and dozens of Chacoan sites
|
| 32. | The present roof timbers were dated by dendrochronology to 1624, when the house was refurbished.
|
| 33. | Archaeology and dendrochronology suggests that the occupation of southern Scotland started before the arrival of Agricola.
|
| 34. | The site was used for an earlier building dated by dendrochronology to between 1238 and 1411.
|
| 35. | An annulus may also be an indication of growth in certain species, similar to dendrochronology.
|
| 36. | In addition to dating, dendrochronology can also provide information as to the source of the panel.
|
| 37. | Advances in Dendrochronology have for example established that parts of the wing panels were felled around 1421.
|
| 38. | Recent dendrochronology has shown that the wood of the panel was felled at the latest in 1502.
|
| 39. | Archaeologists use tree-ring dating ( dendrochronology ) to determine the age of old pieces of wood.
|
| 40. | One is known to have been built between 1493 and 1521, based on dendrochronology from surviving timbers.
|
