A CRITICAL REVIEW OF THE STATE-OF-THE-ART OF FRACTURE MECHANICS WITH EMPHASIS ON LAYERED ROCKS

{"type":"MultiPolygon","coordinates": [[[[144.70245, 13.234996], [144.69302, 13.238884], [144.68054, 13.246948], [144.67026, 13.2569475], [144.64777, 13.288339], [144.63675, 13.340056], [144.6363, 13.342126], [144.63416, 13.3522215], [144.64499, 13.398895], [144.65524, 13.427776], [144.83746, 13.630132], [144.85469, 13.6468], [144.87605, 13.65229], [144.94955, 13.597219], [144.95331, 13.587499], [144.9484, 13.575221], [144.94768, 13.573444], [144.94662, 13.570831], [144.7519, 13.266946], [144.74023, 13.251664], [144.7294, 13.242214], [144.72052, 13.237498], [144.70941, 13.234996], [144.70245, 13.234996]], [[-156.90726, 20.737774], [-156.96613, 20.743462], [-156.99135, 20.783646], [-156.99306, 20.786383], [-156.99315, 20.78653], [-157.04527, 20.869606], [-157.05597, 20.886662], [-157.05557, 20.910826], [-157.04642, 20.919016], [-157.03308, 20.923048], [-157.01419, 20.925829], [-157.00621, 20.926315], [-157.00061, 20.926657], [-156.9242, 20.927845], [-156.90503, 20.920826], [-156.89032, 20.913057], [-156.87723, 20.903877], [-156.82309, 20.85444], [-156.81226, 20.843605], [-156.80501, 20.82638], [-156.80606, 20.821592], [-156.80737, 20.815687], [-156.8175, 20.80027], [-156.8331, 20.779444], [-156.83948, 20.77111], [-156.84726, 20.764433], [-156.892, 20.744164], [-156.90726, 20.737774]], [[-156.37418, 20.580824], [-156.38837, 20.582218], [-156.41417, 20.58743], [-156.42001, 20.588608], [-156.42593, 20.594355], [-156.44063, 20.608618], [-156.44405, 20.611937], [-156.64056, 20.829718], [-156.64348, 20.833147], [-156.68625, 20.883324], [-156.68863, 20.886112], [-156.7016, 20.9261], [-156.69727, 20.947493], [-156.69223, 20.956934], [-156.66144, 21.013607], [-156.59709, 21.051378], [-156.23138, 20.935486], [-156.02724, 20.811241], [-156.00226, 20.794987], [-155.99335, 20.782495], [-155.98724, 20.764297], [-155.98807, 20.751112], [-155.99472, 20.732222], [-156.00171, 20.717209], [-156.00809, 20.708883], [-156.04532, 20.673883], [-156.0617, 20.661102], [-156.13982, 20.629576], [-156.37418, 20.580824]], [[-156.8675, 21.045826], [-156.875, 21.046097], [-157.2974, 21.090134], [-157.30112, 21.094412], [-157.30405, 21.097775], [-157.29417, 21.143612], [-157.28699, 21.154448], [-157.24414, 21.19861], [-157.18863, 21.209717], [-156.7914, 21.176651], [-156.75046, 21.172771], [-156.70515, 21.155544], [-156.7147, 21.139435], [-156.75029, 21.090826], [-156.76213, 21.080828], [-156.8386, 21.052774], [-156.84946, 21.049166], [-156.8675, 21.045826]], [[-157.81308, 21.258883], [-158.10057, 21.294441], [-158.10136, 21.295162], [-158.1082, 21.301382], [-158.2352, 21.478537], [-158.26996, 21.568588], [-158.2731, 21.576767], [-158.2735, 21.57777], [-158.26477, 21.586655], [-158.01186, 21.69235], [-157.97192, 21.699432], [-157.95776, 21.692774], [-157.94391, 21.684439], [-157.9289, 21.670544], [-157.92255, 21.662489], [-157.73032, 21.411667], [-157.66559, 21.32416], [-157.66998, 21.3185], [-157.70865, 21.268602], [-157.81308, 21.258883]], [[-160.20447, 21.783602], [-160.23169, 21.800549], [-160.24254, 21.808641], [-160.2464, 21.811527], [-160.24652, 21.813972], [-160.24686, 21.82089], [-160.24792, 21.843325], [-160.2272, 21.891386], [-160.19754, 21.919987], [-160.1828, 21.934153], [-160.08624, 22.017359], [-160.0614, 22.013884], [-160.04654, 21.998053], [-160.05, 21.985535], [-160.05199, 21.978342], [-160.06775, 21.921417], [-160.07114, 21.90916], [-160.19977, 21.783602], [-160.20447, 21.783602]], [[-159.45142, 21.869991], [-159.56027, 21.900276], [-159.64995, 21.93546], [-159.70752, 21.958048], [-159.74852, 21.976591], [-159.7542, 21.979162], [-159.77083, 22.00121], [-159.7754, 22.007269], [-159.78668, 22.022219], [-159.78697, 22.023321], [-159.79031, 22.03597], [-159.78949, 22.050829], [-159.78531, 22.061386], [-159.73032, 22.13722], [-159.71461, 22.154167], [-159.58264, 22.226248], [-159.55266, 22.236103], [-159.40167, 22.239155], [-159.34958, 22.219994], [-159.32748, 22.20165], [-159.3175, 22.190275], [-159.29182, 22.141378], [-159.28894, 22.126942], [-159.33102, 21.973143], [-159.3331, 21.965546], [-159.34059, 21.95818], [-159.3498, 21.949135], [-159.37766, 21.921751], [-159.3786, 21.920824], [-159.38287, 21.917759], [-159.43362, 21.881386], [-159.44969, 21.8711], [-159.45142, 21.869991]], [[-81.08806, 25.115555], [-97.39376, 25.837378], [-97.40597, 25.83819], [-97.42544, 25.840723], [-98.19702, 26.056067], [-98.24878, 26.073015], [-117.122475, 32.53436], [-120.44903, 34.455692], [-120.60582, 34.558598], [-120.62596, 34.584435], [-121.86762, 36.315334], [-123.70152, 38.93041], [-124.331184, 40.272453], [-124.375824, 40.4477], [-124.52443, 42.8661], [-124.7143, 48.397068], [-122.757805, 49.00235], [-95.15337, 49.38435], [-94.95753, 49.370174], [-69.178406, 47.456646], [-68.28411, 47.360416], [-68.23462, 47.35506], [-68.23105, 47.354355], [-68.15517, 47.325447], [-67.955696, 47.199566], [-67.79055, 47.06794], [-66.983055, 44.86638], [-66.97083, 44.82791], [-80.397514, 25.186655], [-81.08806, 25.115555]], [[-163.33055, 54.80818], [-163.3529, 54.809723], [-163.35295, 54.809788], [-163.36917, 54.835724], [-163.37112, 54.83886], [-163.38303, 54.857883], [-163.38347, 54.8586], [-166.19736, 61.590267], [-168.12984, 65.64867], [-168.13196, 65.66296], [-166.82362, 68.34874], [-166.23242, 68.87234], [-166.20749, 68.88346], [-161.94223, 70.30721], [-159.6286, 70.806366], [-159.5228, 70.82805], [-156.69833, 71.33832], [-156.59673, 71.35143], [-143.21555, 70.11026], [-142.8882, 70.07541], [-141.0027, 69.642365], [-133.65953, 58.582836], [-133.6783, 58.55539], [-133.6865, 58.54457], [-134.14925, 58.20048], [-163.33055, 54.80818]]]]}