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USFS Logo Research Data Archive
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Displaying items 1 - 20 of 91
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Density Level 30, Subplot 16, (Neg #1)
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Taylor Woods; AZ; USA
Description: Density Level 30, Subplot 16, (Neg #1)
Date: 10/11/1963

Density Level 30, Subplot 16, (Neg #2)
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Taylor Woods; AZ; USA
Description: Density Level 30, Subplot 16, (Neg #2)
Date: 10/11/1963

Density Level 60, Subplot 17, (Neg #3)
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Taylor Woods; AZ; USA
Description: Density Level 60, Subplot 17, (Neg #3)
Date: 10/11/1963

Density Level 60, Subplot 17, (Neg #4)
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Taylor Woods; AZ; USA
Description: Density Level 60, Subplot 17, (Neg #4)
Date: 10/11/1963

Density Level 60, Subplot 17, (Neg #5)
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Taylor Woods; AZ; USA
Description: Density Level 60, Subplot 17, (Neg #5)
Date: 10/11/1963

Density Level 60, Subplot 15, (Neg #6)
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Taylor Woods; AZ; USA
Description: Density Level 60, Subplot 15, (Neg #6)
Date: 10/11/1963

Density Level 60, Subplot 15, (Neg #7)
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Taylor Woods; AZ; USA
Description: Density Level 60, Subplot 15, (Neg #7)
Date: 10/11/1963

Density Level 80, Subplot 14 (Neg #10)
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Taylor Woods; AZ; USA
Description: Density Level 80, Subplot 14 (Neg #10)
Date: 10/11/1963

Density Level 30, Subplot 18, (Neg #12)
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: pinyon pine
Location: Taylor Woods; AZ; USA
Description: Density Level 30, Subplot 18, (Neg #12)
Date: 10/11/1963

Southwest corner, Subplot #12, Density level 120 (Neg. 11)
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Taylor Woods; AZ; USA
Description: Southwest corner, Subplot #12, Density level 120 (Neg. 11)
Date: 10/11/1963

"levels of Growing Stock" unthinned plot Neg. #11
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Taylor Woods; AZ; USA
Description: "levels of Growing Stock" unthinned plot Neg. #11
Date: 10/11/1963

Density Level 80, Subplot #14 Neg. #9
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Taylor Woods; AZ; USA
Description: Density Level 80, Subplot #14 Neg. #9
Date: 10/11/1963

coring a ponderosa pine
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Collection: Fort Valley Experimental Forest historical photographs
Keywords: research techniques
study
sample plot
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: coring a ponderosa pine
Date: 10/1963

Taking an increment core from a ponderosa pine on plot 10
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Taking an increment core from a ponderosa pine on plot 10
Date: 10/1963

Taking an increment core from a ponderosa pine on plot 10
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Taking an increment core from a ponderosa pine on plot 10
Date: 10/1963

Measuring diameter of a large ponderosa pine on plot 10
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Measuring diameter of a large ponderosa pine on plot 10
Date: 10/1963

Measuring tree height with abney level, plot 10
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Measuring tree height with abney level, plot 10
Date: 10/1963

Measuring tree height with abney level, plot 10
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: Measuring tree height with abney level, plot 10
Date: 10/1963

close-up showing extraction of increment core from ponderosa pine in plot 10
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Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: close-up showing extraction of increment core from ponderosa pine in plot 10
Date: 10/1963

close-up showing extraction of increment core from ponderosa pine in plot 10
more info/bigger image
Collection: Fort Valley Experimental Forest historical photographs
Organisms: ponderosa pine
Location: Fort Valley Exp. Forest; AZ; USA
Description: close-up showing extraction of increment core from ponderosa pine in plot 10
Date: 10/1963