PALEOBOTANICAL INVESTIGATION OF EARLY TERTIARY PALAEOELEVATIONS IN NORTHEASTERN NEVADA - INITIAL RESULTS by Povey, D, Spicer, R, England, P

“…Mean Annual Temperatures (MAT) can be estimated from a fossil flora using Wolfe's recently developed method of multivariate (correspondence) analysis of the physiognomy of angiosperm leaves, Climate Leaf Analysis Multivariate Program (CLAMP). …”