Keyphrases
Carbon Isotopes
91%
Kenya
75%
Stable Isotope Analysis
67%
Collagen
58%
Isotopic Analysis
57%
Stable Carbon Isotopes
56%
Tooth Enamel
55%
Bone Collagen
50%
Carbon Isotope Analysis
47%
Stable Isotopes
46%
Sheep
40%
Later Stone Age
39%
Toba
35%
Nitrogen Isotope Ratio
35%
Africa
34%
Human Bone
33%
Hominid
32%
Cahokia
32%
Herbivore
31%
Human Diet
30%
Ethiopia
30%
Sub-Saharan Africa
29%
Radiocarbon Dating
29%
Apatite
28%
Supereruption
28%
Late Pleistocene
28%
Oxygen Isotopes
27%
Dietary Change
27%
Early Holocene
27%
Herder
25%
Cahokia Mounds
25%
Tanzania
23%
Pastoralists
23%
Cholesterol
23%
Diet Reconstruction
22%
Nitrogen Isotopes
22%
Human Population
22%
Stable Carbon Isotope Ratio
21%
Seaweed
21%
Middle Awash
21%
Ardipithecus Ramidus
21%
Provenience
21%
Dental Calculus
21%
Ochre
21%
Hominin
21%
Isotopic Composition
21%
Middle Stone Age
21%
Cattle
20%
C4 Plants
19%
Afar Rift
19%
Earth and Planetary Sciences
Carbon 14
100%
Stable Isotope
95%
Isotopic Analysis
74%
Isotope Ratios
71%
Prehistoric
70%
Kenya
66%
Nitrogen 15
49%
Stone Age
42%
Isotopic Composition
41%
Calcium Phosphate
39%
Africa
34%
Ethiopia
31%
Environmental Change
31%
Holocene
30%
Eastern Africa
28%
Strontium 90
28%
Tanzania UR
28%
Sudan
26%
China
25%
Vegetation
25%
Locale
25%
Hunter-Gatherer
24%
Carbon Isotope Ratio
23%
Late Pleistocene
23%
C4 Plant
23%
Pleistocene
23%
Grassland
22%
Mississippian
22%
Illinois
22%
Rift Zone
21%
Subsaharan Africa
18%
Miocene
17%
Food Production
17%
Seasonality
16%
Republic of South Africa
16%
Iron Age
16%
India
15%
Flood Plain
15%
C3 Plant
14%
Archaeological Site
14%
Coprolite
14%
South Asia
14%
Australia
14%
Immigrant
14%
Obsidian
12%
Iron
12%
Oxygen Isotope Ratio
12%
Early Holocene
12%
Residential Mobility
12%
Annual Variation
11%