Keyphrases
Rock Varnish
94%
Arizona
46%
Desert
38%
Rock Coating
35%
Sonoran Desert
29%
Cation Ratio
22%
Radiocarbon Dating
22%
Petroglyphs
22%
Rock Surface
20%
Phoenix
19%
Alluvial Fan
17%
Manganese
15%
Central Arizona
15%
Valley of Death
14%
Rock Art
12%
Boulders
12%
Late Pleistocene
11%
Silica Glaze
11%
Geomorphology
11%
Debris Flow
10%
Salt River
10%
Creek
9%
Great Basin
9%
Drainage Integration
9%
Weathering Rinds
9%
Hawaii
9%
Dirt
9%
Paleoclimatic Implication
9%
Age Determination
9%
In Situ
9%
Wildfire
9%
Rock Decay
9%
Climatic Change
9%
Rock Engravings
8%
Desert Varnish
8%
Lichens
8%
Carbonate
8%
Mn-Fe
8%
Pediment
8%
Mojave Desert
8%
Chronometric
8%
Plagioclase
8%
Manganese Rich
8%
Weathering Processes
8%
Geomorphic Processes
7%
Case Hardening
7%
Porosity
7%
Backscattered Electrons
7%
10Be
7%
Organic Matter
7%
Earth and Planetary Sciences
Rock Varnish
100%
Arizona
48%
California
44%
United States of America
40%
Landform
34%
Geomorphological Response
29%
Alluvial Fan
20%
Rock Art
19%
Radiocarbon Dating
19%
Iron
16%
Nevada
14%
Electron Microscopy
14%
Late Pleistocene
14%
Porosity
12%
Environmental Change
12%
Geomorphic Process
12%
Piedmont
12%
Hawaii
11%
North America
11%
Weathering Rate
11%
Debris Flow
11%
Basalt
11%
Accelerator Mass Spectrometry
10%
Climate Change
9%
United States
9%
Dating Method
9%
Arid Zones
8%
Holocene
8%
Clay Mineral
8%
Organic Matter
8%
Nuclides
8%
Tectonics
8%
Habitability
8%
Mountain Range
8%
Denudation
7%
Ion Beam
7%
Antarctic Region
7%
Colluvial Deposit
7%
Hydrosphere
7%
Geochemistry
7%
Carbon Sequestration
7%
Physical Process
7%
Erosion Rate
6%
Pleistocene
6%
Boundary Layer
6%
Colorado
6%
Lake Level
6%
Heavy Metal
6%
Drainage Basin
5%
Australia
5%