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And if you are interested in traveling even further back in time, ask the blue oaks of California! https://t.co/RUhs7EZYTA
And if you are interested in traveling even further back in time, ask the blue oaks of California! https://t.co/RUhs7EZYTA
@PaulRogersSJMN thanks for the coverage - check out Dave Stahle's summary of California blue oak dendrochronology http://t.co/Q1HlNOBuzg
See http://t.co/NfWaf2R1i8 RT @locallyabsent: Sampling blue oak tree rings today with @thirstygecko at Tejon Ranch CA http://t.co/x0t2q5XEwh
See http://t.co/NfWaf2R1i8 RT @locallyabsent: Sampling blue oak tree rings today with @thirstygecko at Tejon Ranch CA http://t.co/x0t2q5XEwh