1![Hickory Run State Park—Boulder Field Hickory Run State Park—Boulder Field](https://www.pdfsearch.io/img/4d3a1969c025e2b8220b27f2d6191193.jpg) | Add to Reading ListSource URL: www.dcnr.state.pa.usLanguage: English - Date: 2013-10-07 14:52:56
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2![Report dead seals The Saimaa ringed seal and its lair as well as the rocks where it lolls are protected under the Nature Conservation Act. In addition, in national parks and other conservation areas, restrictions on lan Report dead seals The Saimaa ringed seal and its lair as well as the rocks where it lolls are protected under the Nature Conservation Act. In addition, in national parks and other conservation areas, restrictions on lan](https://www.pdfsearch.io/img/52f0aa03de09c987dfe4b35beaafecf9.jpg) | Add to Reading ListSource URL: julkaisut.metsa.fiLanguage: English - Date: 2015-02-11 01:20:16
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3![_______UPPER PERKIOMEN CREEK WATERSHED CONSERVATION PLAN_______ Geology The southern half of the Upper Perkiomen Creek watershed is situated within the Newark Basin portion of Triassic Lowland Province, a broad basin wi _______UPPER PERKIOMEN CREEK WATERSHED CONSERVATION PLAN_______ Geology The southern half of the Upper Perkiomen Creek watershed is situated within the Newark Basin portion of Triassic Lowland Province, a broad basin wi](https://www.pdfsearch.io/img/6c458cb375e16730b745346d0bbc2dbd.jpg) | Add to Reading ListSource URL: www.upwcwatershed.orgLanguage: English - Date: 2005-02-12 14:51:30
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4![Geologic Framework By J. Michael O’Neill, Karen Lund, Bradley S. Van Gosen, George A. Desborough, Tracy C. Sole, and Ed H. DeWitt Chapter D1 of Geologic Framework By J. Michael O’Neill, Karen Lund, Bradley S. Van Gosen, George A. Desborough, Tracy C. Sole, and Ed H. DeWitt Chapter D1 of](https://www.pdfsearch.io/img/ca13085571a89b578f3283abfc7437d1.jpg) | Add to Reading ListSource URL: pubs.usgs.govLanguage: English - Date: 2005-07-21 12:58:40
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5![Introduction Glimpses of the Ice Age from I-81 Introduction Glimpses of the Ice Age from I-81](https://www.pdfsearch.io/img/9163bb9b36116d1f7e540711cba37529.jpg) | Add to Reading ListSource URL: pubs.usgs.govLanguage: English - Date: 2000-05-04 11:43:26
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6![Report dead seals The Saimaa ringed seal and its lair as well as the rocks where it lolls are protected under the Nature Conservation Act. In addition, in national parks and other conservation areas, restrictions on lan Report dead seals The Saimaa ringed seal and its lair as well as the rocks where it lolls are protected under the Nature Conservation Act. In addition, in national parks and other conservation areas, restrictions on lan](https://www.pdfsearch.io/img/c38e61b938a62914d64b4c97e21bac4a.jpg) | Add to Reading ListSource URL: www.metsa.fiLanguage: English - Date: 2010-11-16 09:18:50
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7![Ringing Rocks, Montana Magazine Ringing Rocks, Montana Magazine](https://www.pdfsearch.io/img/1e73ddc31db73411f0a0312ea2d49fd8.jpg) | Add to Reading ListSource URL: www.mbmg.mtech.edu- Date: 2013-09-27 12:23:38
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8![A POSSIBLE NEW CLASS OF PREHISTORIC MUSICAL INSTRUMENTS FROM NEW ENGLAND: PORTABLE CYLINDRICAL LITHOPHONES A POSSIBLE NEW CLASS OF PREHISTORIC MUSICAL INSTRUMENTS FROM NEW ENGLAND: PORTABLE CYLINDRICAL LITHOPHONES](https://www.pdfsearch.io/img/172151c488fa8fb2628d629cfa8f8ace.jpg) | Add to Reading ListSource URL: www.duncancaldwell.comLanguage: English - Date: 2013-07-16 11:09:23
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9![French Creek State Park, Berks and Chester Counties—Piedmont Rocks and Hopewell Furnace French Creek State Park, Berks and Chester Counties—Piedmont Rocks and Hopewell Furnace](https://www.pdfsearch.io/img/16ffd012c69c0c7f73fad0d4694774c6.jpg) | Add to Reading ListSource URL: www.dcnr.state.pa.usLanguage: English - Date: 2013-10-07 14:52:57
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