˗ˏˋ archaeology ´ˎ˗ Flashcards
what is the register of professional archaeologists?
- founded in 1998
- agree to follow an explicit code of conduct and standards of research performance
what is the society for american archaeology 8 principles of archaeological ethics?
- stewardship
- accountability
- (prevention of) commercialization
- public education & outreach
- intellectual property
- public reporting & publication
- records & preservation
- training & resources
what is a survey?
an archaeological survey maps the physical remains of human activity, like surveying the land.
what is in situ?
archaeological material is considered to be in situ when it is found in the place where it was originally deposited.
how are many sites found?
soil erosion.
what is an airborne LIDAR?
a technique that uses lasers to map surface features that is particularly useful in discovering features hidden by vegetation.
what is geographical information systems (GIS)?
software applications that allow spatial data to be brought together and consolidated.
what was pompeii AD79?
- mount vesuvius erupted, covering the city in a blanket of ash and pumice
- the citizens were killed instantly, and left behind cavities in the hardened stone and ash. plaster was poured into the voids, creating the now famous casts
what are horizontal excavations?
- an excavation for which the goal is to excavate a broad area in order to expose the remains of a single point in time
- more shallow
what is vertical excavation?
- an excavation for which the goal is to excavate a significant depth of deposits in order to expose the record of a sequence of occupations
- deeper
what is the law of superposition?
in any undisturbed depositional sequence, each layer of sediments is younger than the layer beneath it.
what is strata?
discrete layers in a stratigraphic sequence.
what are anthropogenic deposits?
- deposits that result from human activity
- human activities range from building fires on ephemeral hunter-gatherer camp sites to erecting the palaces and fortifications of great cities
what is a depositional unit?
the material deposited at a site at a particular point in time.
what is a provenience?
the precise context in which an object is recovered in an excavation.
what is a datum point?
- the linchpin for the control of excavation
- serves as a reference point for all depth measurements on the site
why do we dig square holes?
- makes it easier to draw plans of the layout of architectural remains and artifacts because one can measure the locations of objects and features with reference to the sides of the excavation square
- the sides of the holes provide a record of the stratigraphic sequence
what is wet screening?
- the process of spraying water onto a sieve to break up sediments and move them through the mesh to make sure that all artifacts are recovered during an excavation.
- every bucket of earth that goes to the sieve must be
clearly labeled so that its precise context is known