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121
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122“... Ordovician age from the geologically complex Martinsburg Formation in central Pennsylvania. The fossils...”
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123by Meyer, M. B, Ganis, G. R, Wittmer, J. M, Zalasiewicz, JAN. A, De Baets, K“... of mid-Late Ordovician age from the geologically complex Martinsburg Formation in central Pennsylvania...”
Published in PALAIOS (2018)
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124
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125by Nowell, Frank H., 1864-1950Subjects: “...Delegations--Pennsylvania...”
Published 1909
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126
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127by Rogers, Karli M., Rummel, Shawn M., Lavelle, Kathleen M., Duchamp, Joseph E., Niles, Jonathan M., Janetski, David J.“... (no culvert) in a central Pennsylvania watershed. Passage was nearly continuously monitored for 16 months...”
Published in North American Journal of Fisheries Management (2021)
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128
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129by United States. Works Progress Administration of Pennsylvania.Subjects: “...Bituminous coal--Pennsylvania--Maps...”
Published 1934
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130by United States. Works Progress Administration of Pennsylvania.Subjects: “...Bituminous coal--Pennsylvania--Maps...”
Published 1934
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131“.... The SSHO is located in the temperate climate zone of central Pennsylvania and comprises a first-order...”
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132
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133
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134by Thomas W. Gardner, John B. Ritter, Christopher A. Shuman, James C. Bell, Kathryn C. Sasowsky, Nicholas Pinter“...The sedimentology and stratigraphy of a stratified slope deposit in central Pennsylvania together...”
Published in Permafrost and Periglacial Processes
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135“... Pennsylvania. Both are unique specimens. Kinzeria crinita new genus and species has a body divided into three...”
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136by Gardner, Thomas W., Ritter, John B., Shuman, Christopher A., Bell, James C., Sasowsky, Kathryn C., Pinter, Nicholas“...Abstract The sedimentology and stratigraphy of a stratified slope deposit in central Pennsylvania...”
Published in Permafrost and Periglacial Processes (1991)
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137by Cong, Shaoguang, Ashworth, Allan C., Schwert, Donald P., Totten, Stanley M.“... for the first time in North America, based on fossil beetle assemblages at Titusville, Pennsylvania. AMS dating...”
Published in Quaternary Research (1996)
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138by Doyle, JerrySubjects: “...Pennsylvania politics and government...”
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139by Ligato, DominicSubjects: “...Pennsylvania Hospital (Philadelphia...”
Published 1957
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140by United States. Works Progress Administration of Pennsylvania.Subjects: “...Bituminous coal--Pennsylvania--Maps...”
Published 1934
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