Slide 2: Shows the spread of agriculture Slide 3: Town called carnac Monolithich sstones set upright words to describe monolith: single stone megalith: big stone menhir: individual standing stone Found on every contentint 4000-1000 BCE Intintial Modification of the landscape Stronger connection to the landscape. Prehistoric: Pre-History before the advent of writing Slide 4: The stones are weathered granite Dragged from outcroping because they are so big All we have left Stone left in natural condition Maybe left that way out of reverence to nature? Slide 5: What is the function? Maybe commermorative? diffuclty of moving the rocks is part of the meaning We call them monuments ^ They are perpinductar to the earth and are similar to the human figure For posterarity Slide 6: Placed in long parallel lines go for over a mile Collective Slide 7: How? Most likely used the use of ropes, log leavers, and ramps of earth Collective effort Slide 8: Other Pre-Historic stone structures Dolmen: stone tomb Trilithon: three-stone assembly Post and Lintel: two uprights holding up a horizontal beam Trabeation: The us of beams in architectural construction Slide 9: Beam or lintal on two upright posts the distance between posts is the span Slide 10: Vocab Structure: How loads are carried Tectonics: The art of assembly In this basic era hard to differenciate, but as time goes on they get more different Slide 11: Passgage Grave in Nwegrange Ireland Slide 12: Builder defined the outer circle with megaliths then marked the stone passage way Slide 13: Small stones to hold earth Slide 14: The passageway gently rises and leads to a vaulted central chamber Vaulted: Fully enclosed space use corbaling Slide 15: Corbeled: Succesive stone courses projecting outward from those below, reducing unsupported loads More effecient way to build in stone Slide 16: Now we have decrotave patterns carved into the stone Ornamented surfaces Way to emblish structure Slide 17: Window over the entrance beam of light hits back of chamber Is it more than a tomb? maybe a way to mark astronomical cycles Slide 18: The passage grave has lots of ties to other geography Later structures in places like northern italy build similar structures Then find them in the aegean then syria Slide 19: Etruscan chamber tombs Domos: Entrance walkway Tholos: Circular burial Tumulus: Mound of earth over a tomb Slide 20 / 21: Also used corboled vaulting Slide 22: Last place Stonehenge in Salisbury, England 3000-1500BCE Slide 24: Also shaped earth mounds surronding it Slide 25: Trilithons use lotsof post and lintel system Shaped and smoothed into unifor heights Slide 26: Uses Mortise and tenon joints to join the trilithons Slide 27: How? Posts were mostlikely dragged and levered into place Lintels were lifted with temporaty structures of wood then removed once ontop Slide 28: Why? Was likely used as a astronomical observatory Has collective importance Wasnt a tomb Stones came from 300 miles away The healstone came from scotland Slide 29: Still attracts lots of visitors