5 and 6 Flashcards
Reconnaissance
Reconnaissance is a systematic attempt to find archaeological sites within a region
(= “systematic regional survey”)
reconnaissance we can discover
- The presence and location of previously unknown sites.
- The total number of sites in a region.
- The spatial distribution of those sites in relation to geographical features (e.g.,
rivers, mineral resources, animal and plant resources). - The spatial distribution of sites in relation to one another
Two types of Common surface reconnaissance:
Pedestrian survey
* Vehicular survey
Surface survey
Surface survey is used for the detection and recording of artifacts, ecofacts,
and features on the surface of a known archaeological site
Learn
-sites age
-Age of the site through stylistic analysis of finds- —How parts of a site were used through artifact distribution
Steps of a surface survey
- Background research
- Determine the boundaries of your survey
- Determine your sample units
-Arbitrary
-Non-arbitrary - Determine what/ how much material you are collecting
-Total data collecting
-Sample data collecting - Do the survey
diagnostics
Of all the artifacts collected, only a few artifacts can be identified typologically. These
identifiable artifacts are called diagnostics.
(only collecting bowls)
Sampling
Sampling is when a part is taken to represent the whole.
Probability sampling
“a means of mathematically relating small samples of
data to much larger populations”
Non-probabilistic surveys
Non-probabilistic surveys (= “gumshoe surveys”) are based on common sense
Simple Random Sampling
1.Identify a percentage of the survey area to be sampled.
2.Divide up the survey area. Each grid square has an equal chance of being selected for sampling.
-This is what Kent Flannery called the “Teotihuacan Effect
Systematic Sampling
- Choose one unit at random and then select others at equal
sampling intervals from the first
one. - Importantly, random means that each sample has an equal
opportunity of being chosen(including the starting point)
Stratified Random Sampling
Units chosen randomly in
proportion to the size of
each zone.
(natural boundaries or zones)
what are plans and sections
The basic records produced are plans (recording horizontal data) and sections (recording vertical data).
What are Coordinates
imaginary datum point-
datum point-
northing-
easting-
The Law of Superposition
The Law of Superposition tells us that the succession of layers should provide a relative chronological sequence, with the earliest material at the bottom and the most recent at the
top.